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1. 3 2 4 Management Using SNMP The Pro Series can be managed through the SNMP protocol using NMS Network Management System or SNMP Browser Before using the NMS or SNMP Browser the user must set the access control configuration properly so that the Pro Series permits host access where the NMS or SNMP Browser is executed Figure 3 3 shows a screen shot of a typical SNMP browser with MIB II OIDs of the Pro Series SNMP agent A AdventNet MibBr File Edit View Operations Help So BA HE BERS E UE DO 29 Mi Loaded MibModules Q p RFC1213 MIB 192 168 4 10 x Community g ae oi gt Write Community Q amp internet entera v ContexEnginein X directory 3 mgmt E mib 2 0 3 system E7 sysDescr Sent get requestto 192 168 4 10 161 sysObjectlD sysContact 0 gt administrator sysUpTime As Sent get request to 192 168 4 10 161 sysLocation sysName 0 gt HelloDevice 55100 sysSenices Q amp interfaces Sent get request to 192 168 4 10 161 ifNumber sysLocation 0 gt Unknown E ifTable o E at Sent get request to 192 168 4 10 161 o ip sysServices 0 gt 7 3 icmp a o E tep amp udp Sent get request to 192 168 4 10 161 o 3 egp fNumber 0 gt 2 transmission 3 snmp experimental Syntax DisplayString SIZE 0 Status mandatory 9 private read only Reference O ig TRAPS A e e egpNeighborLoss TEXTUAL CONVENTIONS 13 61 2144 PhysAddress
2. e There already exists a modem attached to the users serial device If users serial device already has a modem for phone line connection it can be just replaced by the Pro Series for Ethernet connection What users need to do is to use an IP address or domain name and port number instead of phone number as a parameter of ATA ATDT commands e It is required to send serial data to the multiple remote hosts If the serial device should send data to the multiple hosts modem emulation mode is required For example the first data from the serial device can be sent to the first data acquisition server and the second to the second server What user device has to do is to change the IP address or domain name and port number parameters whenever the device sends ATD T XXX command By using the modem emulation mode of the Pro Series users can have their serial device connected to the Ethernet network easily which is cheaper than using phone line modem Table 4 2 is a summarized AT command table which is supported by the Pro Series Figure 4 7 shows the typical case of the serial port command flow when ATDA command is used to connect to the Ethernet network Table 4 2 AT commands supported in the Pro Series Command Internal Operation Response Verbose Code Return to command input mode None If Echo mode is enabled the command will be sent back first And then corresponding response will be sent If disabled only re
3. serial 1 hostmode ssl Enable Disable this port Enable w En Port title Port 1 Y Host mode configuration Host mode TCP Port number 1024 65535 0 for only outgoing connections 7001 User authentication Disable w Telnet support Disable Max allowed connection 1 8 8 Cyclic connection sec 0 disable 0 Inactivity timeout sec 0 unlimited 100 Socket ID for outgoing connection TCP Nagle algorithm Enable Disable Disable v DTR option Always HIGH v Allow incomming connection Always When DSR goes low Do nothing v When DSR goes high Do nothing Remote host Cryptography configuration Encryption method RC4 v Key string Modem configuration Port logging configuration Port event handling configuration Copy port configuration Figure 4 13 RCA Cryptography configuration 4 2 6 Serial Port Parameters To connect the serial device to the Pro Series serial port the serial port parameters of the Pro Series should match exactly to that of the serial device attached The serial port parameters are required to match this serial communication The parameters required for the serial communication are UART type baud rate data bits parity stop bits flow control and inter character timeout e UART type First of all the Pro Series and the serial device must agree on the serial communication type which is
4. When in static IP mode the IP address must be entered manually at each computer If a computer is moved to another network location a new IP address must be assigned DHCP allows all the parameters including the IP address subnet mask gateway and DNS servers to be automatically configured when the IP address is assigned DHCP uses a lease concept in assigning IP addresses to a computer It limits the amount of time a given IP address will be valid for a computer All the parameters required to assign an IP address are automatically configured on the DHCP server side and each DHCP client computer receives this information when the IP address is provided at its boot up Each time the device is reset the Pro Series broadcasts a DHCP request over the network The reply generated by the DHCP server contains the IP address as well as the subnet mask gateway address DNS servers and the lease time The Pro Series immediately places this information in its memory Once the lease expires the Pro Series will request a renewal of the lease time from the DHCP server If the DHCP server approves the request for renewal the Pro Series can continue to work with the current IP address If the DHCP server denies the request for renewal the Pro Series will start the procedure to request a new IP address from the DHCP server Note While in DHCP mode all network related parameters for the Pro Series are to be configured automatical
5. 168 126 63 2 Figure 5 1 System status display 5 2 System Logging The Pro Series provides both the system logging feature and the system log status display The user may configure the Pro Series to enable or disable the system logging process the system log buffer size as well as select the log storage location e System log storage location The system log can be stored in the Pro Series internal memory the mounting point on an NFS 71 server or the SYSLOG server If the internal memory is used to store system log data the log data will be cleared when the Pro Series is turned off To preserve the system log data set the storage location to be SYSLOG server or NFS server To do this the user must configure the corresponding media in advance Unless the media is properly set up the log will not be written to a specified storage location properly The Pro Series can also be configured to send log data automatically if the number of logs unsent reaches a pre defined number If enabled the user must set parameters to initiate the creation of a email These parameters would include the number of logs required to trigger an email the recipient s email address etc Figure 5 2 shows the configuration and system log view screen System logging system log Enable Disable systern logging Enable v System log storage location RAM disk 10 Kbyte v Enable Disable E mail logging Enable v Number of E mail Logs 5 Recipient s
6. CI System Configuration Encrypted O URL Local path Browse Browse Figure 5 8 Configuration Management To export the current configurations follow this 1 Select the encrypting option 2 Type the file name 3 Click the Export button To import the exported configurations follow this 1 Select the location to import from 2 Select the configurations to import 3 Select the encrypting option 4 Select the file to import from the file selection list box if location is neither local machine nor factory default 5 Select the file to import by clicking browse button if location is local machine 6 Click the Import button 75 5 8 Firmware Upgrade Firmware upgrades are available via serial remote console or web interface The latest upgrades are available on the Sena web site at http www sena com support downloads Figure 5 9 shows the firmware upgrade web interface Firmware upgrade syster firrmware_up File Upload NENA Upload J Cancel Copyright 2005 Sena Technologies Inc All rights reserved Figure 5 9 Firmware upgrade To upgrade firmware via the web 1 Select the latest firmware binary by clicking browse button 2 Select and upload the selected version 3 Once the upgrade has been completed the system will reboot to apply the changes To use either a remote or serial console to upgrade your firmware the TELENT SSH or terminal emulation program must suppo
7. RS232 RS422 RS485 console and serial ports serial ports serial ports only only RTS E E o O RTS J gt cts o 91 The serial communication type can be set by DIP switch near by serial port Only for PS110 and PS410 To change the serial communication type change the position of each DIP switch as shown below But please note that the power of the Pro Series should be turned off before changing the serial communication type aaa 33 Es RS 232 Mode RS 422 485 Full Mode RS 485 Half Mode Figure A 3 Serial communication type and DIP switch configuration A 1 3 Ethernet Wiring Diagram HelloDevice Remote Host Tx 1 Tx 1 Tx 2 Tx 2 Rx 3 Rx 3 Rx 6 Rx 6 Figure A 4 Ethernet direct connection using crossover Ethernet cable HelloDevice Hub ao Set Tx 2 9 7 2 Rx 3 4 Rx 3 Rx 6 4 Ry 6 Remote Host 1 A Tx 1 Tx 2 4 Tr 2 Rx 3 9 Rx 3 Rx 6 O 4 Rx 6 Figure A 5 Ethernet connection using straight through Ethernet cable 92 A 1 4 Serial Wiring Diagram A 1 4 1 RS232 Serial Wiring Diagram HelloDevice Serial Device Tx 3 Rx Rx 2 Tx RTS 7 CTS CTS 8 RTS DTR 4 DSR DSR 6 DTR GND 5 GND RS232 Figure A 6 RS232 wiring diagram A 1 4 2 RS422 485 Serial Wiring Diagram RS485 Half Device y series N max 31 Data means that coupling of
8. Edit Setup Control Window Help New connection Alt N Log Send file Transfer Change directory Print Alt P Disconnect Quick VAN Exit Alt Q yo Lange passwora 6 User administration 7 Factory reset 8 Firmware upgrade gt gt d Receive gt gt lt COMMAND Display HELP help gt 8 Firmware upgrade Firmware upgrade will reboot system Do you want to upgrade firmware yes no yes Transfer firmware by zmodem using your terminal application To escape press Ctrltx fsrz waiting to receive B0100000023be50 Figure 5 11 Transfer binary file by Zmodem TeraTerm Pro 77 _ Firmware upgrade Do you want to upgrade firmware yes no yes Transfer firmware by zmodem using your terminal application To escape press Ctrl X SMO COOOUOS iS 7 BOfL000005b157 BORO is B0ff000005b157 Firmware upgrade failed Now reboot Figure 5 12 Firmware upgrade failure message 5 9 User Administration User can enable port authentication see section 4 2 3 1 TCP Mode then user should enter correct user ID and password of each port when he tries to access the serial port The user ID and password for each serial port can be set using this menu When user adds a new user for serial port he can also assign permissible serial ports to the user selectively as shown on Figure 5 13 Port user administration User administration system user_auth User list
9. gt Sync Sent gt Established gt Data gt Closed gt Listen The initial state is Listen If there are data coming from the serial port it will connect to the remote host as a TCP client and then transfer data through the TCP port If there is incoming connection request from the remote host it will accept the connection as a TCP server and then transfer data through the serial port Thus users can assume that the Pro Series is always connected to the specified remote host 44 2 Operations e Serial data transfer Whenever the serial device sends data through the serial port of the Pro Series data will be accumulated on the serial port buffer of the Pro Series If the buffer is full or the time gap reaches the inter character timeout See Options in section 4 2 6 Serial Port Parameters for details on inter character timeout the Pro Series connect to the registered remote host s If a TCP session has not been established yet and the Pro Series succeeds in connecting to the remote host the data in the serial port buffer will be transferred to the host Otherwise all the data stored in the buffer will be cleared e Session disconnection The connected session will be disconnected when the remote host sends disconnection request or when no data transfer activity is found through the serial port for certain amount of time which is Inactivity timeout All the data remained in the serial port buffer will be
10. gzip tar df du vi e2fsck mount umount 7 3 3 System Utilities date free hostname kill killall ps reboot 7 3 4 Network Utilities ifconfig iptables route ping 89 7 4 Accessing CLI Serial console 4 Connect the console port of the Pro Series with the PC serial port 2 Run a PC terminal emulation program 3 Configure the PC serial port to 9600 8 N 1 No flow control 4 Press lt enter gt 5 Login with the Pro Series root account Telnet console 1 telnet Pro_Series_ip_address SSH console 1 ssh 2 Pro_Series_ip_address Note The Pro Series support only SSH v2 protocol 90 Appendix 1 Connections A 1 1 Ethernet Pinouts The Pro Series uses a standard Ethernet connector which is a shielded connector that is compliant with the AT amp T258 specifications Table A 1 shows the pin assignment and wire color mm Figure A 1 Pin layout of the RJ45 connector Table A 1 Pin assignment of the RJ45 connector for Ethernet Color White with orange Orange White with green Blue White with blue Green White with brown Brown A 1 2 Console And Serial Port Pinouts The pin assignment of the PS110 PS410 PS810 DB9 connector is summarized in Table A 2 Each pin has a function according to the serial communication type configuration 12345 00000 0000 678 9 Figure A 2 Pin layout of the DB 9 connector Table A 2 Pin assignment of DB 9 connector for console and serial port
11. the user enters y the firmware upgrade process will start This process cannot be stopped until it has finished Firmware upgrade Select menu PROSO CON WEP IP address assigned to Ethernet interface 192 168 6 6 Server s IP address 192 168 6 1 Firmware File Name psl10a img Start firmware upgrade lt ESC gt Back lt ENTER gt Refresh 04 0NRa Firmware upgrade cannot be stopped until finished And all configuration parameters are restored to default values Do you really want to start firmware upgrade y n y net trying to load image 102 Figure A 15 Firmware upgrade process After finishing the firmware upgrade process the program will display the main menu along with a success message 103 Appendix 5 Using Pro Series With Serial IP A 5 1 Pro Series vs Serial IP Options Table A 4 Pro Series vs Serial IP option compatibility matrix table Serial Port Configuration of Pro Series Serial IP Configuration Cryptograph Host mode Configuration lalo Connection i Configuration Credentials Security Protocol Host mode Telnet Protocol SSL No login Raw TCP TCP Disabled None l Disable required connection No login TCP Enabled None l Telnet Disable required SSLv3 or No login Raw TCP TCP Disabled Enabled TLSv1 SSLv3 required connection only SSLv3 or No login TCP Enabled Enabled Telnet TLSv1 SSLv3 required only
12. A textual description of the entity This value Ta Ya should include the full name and version identification ofthe system s hardware type lobal View Figure 3 3 Browsing MIB II OIDs of Pro Series SNMP agent using SNMP Browser AdventNet MibBrowser 29 3 3 Dynamic DNS Configuration When users connect the Pro Series to a DSL line or use a DHCP configuration the IP address might be changed whenever it reconnects to the network It can therefore be very difficult to post all related contacts for each new IP address In addition if the administrator only has access through the remote console there is no way to know if an IP address has changed or what the new IP address is A Dynamic DNS service is provided by various ISPs or organizations to deal with the above issue By using the Dynamic DNS service users can access the Pro Series through the hostname registered in the Dynamic DNS Server regardless of any IP address change By default the Pro Series only supports Dynamic DNS service offered at Dynamic DNS Network Services LLC www dyndns org Contact Sena technical support for issues regarding other Dynamic DNS service providers To use the Dynamic DNS service provided by Dynamic DNS Network Services the user must set up an account in their Members NIC Network Information Center http members dyndns org The user may then add a new Dynamic DNS Host link after logging in to their Dynami
13. AT An AT Bn AT Nn ATXn ATS ATSn x AT amp Cn AT amp Wn AT amp Zn x ATEn CRI LF ATWn AT DATE AT NET AT GATEWAY AT GW AT DNS AT NETINFO AT NI Not supported in PS810 Verbose Code After ATV1 command executed OK CONNECT RING NO CARRIER ERROR 10 display Sena Technologies Inc 13 display model number lt Others display OK ERROR CR LF Set inactivity timer to n minutes T TO inactivity timer disabled default eal OK CR LF OK CR LF None Internal S register can be set or read Default values are shown on Table 4 4 Changed values are not preserved if the power is off Factory default response is ERROR This can be changed to OK by user configuration Figure 4 8 ERROR CR LF or OK CR LF If n 1 OK CRI LF Else ERROR CRI LF If n 0 OK CR LF Else ERROR CRI LF None None Set the system data and time e g AT DATE 2007 01 01 14 30 30 Set or Display the IP address and the subnet mask e g AT NET 192 168 17 9 255 255 0 0 Set or Display the default gateway e g AT GATEWAY 192 168 1 1 If success Set or Display the domain name server OK CRI LF e g AT DNS 168 126 63 1 168 126 63 2 If failure Display IP configurations IP address subnet mask mode ERROR CR LF gateway dns e g AT NETINFO gt ip mode dhcp ip address 192 168 231 10 subnetmask 255 255 0 0 gateway
14. Host A user s computer connected to the network Internet protocol specifications define host as any computer that has full two way access to other computers on the Internet A host will have a specific local or host number that together with the network number forms its unique IP address e Session A series of interactions between two communication end points that occur during the span of a single connection Typically one end point requests a connection with another specified end point If the specified end point replies and agrees to the connection the end points then take turns exchanging commands and data talking to each other The session begins when the connection is established at both ends and terminates when the connection is ended e Client Server Client server describes the relationship between two computer programs in which one program the client makes a service request from another program the server which fulfills the request A server is a computer program that provides services to other computer programs on one or many computers The client is the requesting program or user in a client server relationship For example the user of a Web browser is effectively making client requests for pages from servers all over the Web The browser itself is a client in its relationship with the computer that is getting and returning the requested HTML file The computer handling the request and sending ba
15. Repeat last command Set TCP mode as TCP server mode And then set TCP state as Listen If the command parameter Local port number is not specified the TCP session parameter Local Port is used instead This command is similar to ATA The difference is that ATAR forces the connection to be Raw TCP connection regardless of Cryptography configuration and Default Data mode option This command is similar to ATA The difference is that ATAS forces the connection to be SSLv3 connection The Cryptography configuration should be SSLv3 If not this command returns ERROR E E0 Disable echo E1 Enable echo O 00 Turn to data mode Q Q0 Response display on default Q1 Response display off V VO Response lt numeric code gt CR LF V1 default Response lt verbose code gt CR LF F FO F1 Restore default modem settings H HO Disconnect current TCP connection All the data will be cleared H1 Keep the current TCP connection 52 lf success CONNECT CR LF If failure in connection NO CARRIER CR LF If other errors ERROR CR LF AT amp T lf Data mode RawTCP O CR LF lf Data mode Telnet binary 1 CR LF AT amp Tn If success OK CR LF If failure ERROR CR LF If success OK CR LF If failure ERROR CR LF ATIn CRI LF AT Tn CRI LF ATBn ATCn ATLn ATMn ATNn ATP ATT ATYn AT Cn AT En AT amp Bn AT amp Gn AT amp ln AT amp Qn AT amp V ATMn
16. Seoul O Sena Technologies Inc CN Hel oDevice i 15 y Upload Certificate file Browse Key file Upload key file CA certificate file view MAWGA 1UECBMEFLIZYwdllwx DAeBoNV BAoTF1N bmEg G j aGhvbG9nalW 2L CB bmMu MBAXDTAZMDUXMz45Mz xN oXDTEZMDUXMDASMz xN owPZELMAKGATLUEBHMCS1 x Dj AMBoNVBAgTBYN b3VsMSAwHg YDVOQQKExdTZW5h IFRI Y2hub2xv22 oywaSW5 j UvaSbR ls AShouEqw aXuMUVSLk HSOBraT dYHd6BB Imfad9kmLa Y G4mhQte tl VXSa j O07 Q vNwO3 1 s LFS FSRr XondsnGxCewy 2Cvwdl4e6uStwN3bkOQDeN2 1Siitv itoPZUtugsag3WodFk JhF7 ad 4bSW YVCPUAmLEOR SL FytHRohwCOt xpat4xFaj vsalppKEwe3OSoCPM4w3FXX yKLOB qw1O109f JsaFKff Xngkex9y0 CmOf12ZTBFFg 1beMT5GQr i kwMJ j NolhpRCtPHS VE I hcFDbW X3DdAmfTAsaHObB K Y Upload CA certificate file Browse Figure 4 12 Upload certificate User is able to upload Certificate Certificate Authority certificate Private key The Certificate Certificate Authority certificate Private key should be in PEM format 4 2 5 2 RC4 Cryptography Method In RC4 cryptography mode the Pro Series encrypt and decrypt all TCP streams using a Key string The Pro Series can communicate with another device or another Pro Series that supports RC4 cryptography mode with same Key string For the sample application programs of SSL RC4 cryptography method please contact the Sena Technical support 61 Cryptography configuration
17. WARRANTY COVERAGE SENA warranty will be limited to providing a software bug fix or a software patch at a reasonable time after the user notifies SENA of software non conformance A6 5 THIRD PARTY SOFTWARE PRODUCT WARRANTY DETAILS The warranty policy of the third party software is conformed to the policy of the corresponding vendor 110
18. aaa a aan N m nah AL amp pr senal 4 Serial 3 Serial 2 Serial 1 9 30V ER e E Figure 2 2 The panel layout of the PS410 Serial Device Server 100 240VAC SO 60Hz 9 248 Figure 2 3 The panel layout of the PS810 2 2 Connecting The Hardware This section describes how to connect the Pro Series to your equipment for initial testing Connect the Pro Series to an Ethernet hub or switch Connect the device Connect the provided power source to the Pro Series 2 2 1 Connecting To The Network Plug one end of the Ethernet cable to the Pro Series Ethernet port The other end of the Ethernet cable should be connected to a network port If the cable is properly connected the Pro Series will have a valid connection to the Ethernet network This will be indicated by The Link lamp will light up green The Act lamp will blink to indicate incoming outgoing Ethernet packets Figure 2 4 Connecting a network cable to the PS110 Figure 2 5 Connecting a network cable to the PS410 Figure 2 6 Connecting a network cable to the PS810 2 2 2 Connecting To The Device Connect the console cable to the Pro Series serial port To connect to the console port of the device the user needs to consider the type of console port provided by the device itself Please refer to the Appendix 1 Connections for details Note If the configuration of the PS110 through the serial console is required connect the serial cable to t
19. are Industrial automation Network management Retail Point of sale Remote metering Remote display Building automation Security Access control systems General data acquisition application Medical application The HelloDevice Pro Series gives you ideal remote management capability of control monitoring diagnosis and data gathering over RS232 422 485 serial devices Please note that this manual assumes user knowledge of Internetworking protocols and serial communications 1 2 Package Check List PS110 410 810 external box External 110V or 230V power supply PS110 PS410 or power cord PS810 Serial cable kit Quick Start Guide 1 3 Product Specification PS110 Serial Interface 1 port Serial speeds 75bps to 230Kbps Flow Control Hardware RTS CTS Software Xon Xoff RJ45 connector Signals RS232 Rx Tx RTS CTS DTR DSR DCD GND RS422 Rx Rx Tx Tx RS485 Data Data Modem controls DTR DSR and DCD Network Interface 10 100 Base Tx Ethernet with RJ45 Ethernet connector Supports static and dynamic IP address Protocols ARP IP ICMP TCP UDP Telnet SSH v2 o 3h DNS Dynamic DNS HTTP HTTPS NFS SMTP with without Authentication pop before SMTP DHCP client NTP SNMP v1 amp v2 Security User ID amp Password HTTPS Secure terminal interface SSH Data Encryption SSLv3 IP address filtering Modem emulation Full support for AT commands Manage
20. cleared when it is disconnected e Connection request from remote host All the incoming TCP connection requests will be rejected in TCP client mode 3 Parameters e TCP listening port This is the TCP port number through which a remote host can connect a TCP session and send and receive data Incoming connection request s to the ports other than TCP Listening Port will be rejected The Pro Series does restrict the port number from 1024 to 65535 and if it is set as 0 only outgoing connection is permitted TCP server mode e User authentication If the User authentication option is enabled the user can access the port after entering the correct user ID and password Please refer to the section 5 9 User Administration for details of user management e Telnet protocol In TCP mode Pro Series supports Telnet Com Port Control Option RFC2217 compliant so that user can control serial parameters like baud rate data bits and flow control option using his local RFC2217 compliant Telnet client program Please refer to section 4 2 6 Serial Port Parameters for more detail information about serial parameters Usually this option is used with the RFC2217 compliant COM port redirector so that user can control parameters of serial ports of Pro Series using his serial port application program 45 For this purpose SENA OEM version of Serial IP from Tactical Software LLC is bundled with Pro Series Please refer to documentations of Ser
21. connection diagram and Max allowed connection are corrected Descriptions for Modem Emulation mode command and IP Statistics are changed v1 1 1 2005 09 28 O J Jung Typo on AT command in modem emulation mode is corrected V1 1 2 2005 11 08 J S Kim Humidity Operating and storage temperature is updated V1 2 0 2005 11 25 O J Jung Changes in firmware v1 2 0 are reflected V1 3 2 2007 01 12 W K Kim Changes in firmware v1 3 2 are reflected V1 4 0 2007 05 07 H Yeom Changes in firmware v1 4 0 are reflected V1 4 5 2011 10 11 JOJ Changes in firmware v1 4 5 are reflected V1 4 5 1 2011 12 12 H R Zo Figures in A 1 3 Ethernet Wiring Diagram are modified DTR DSR behavior moved to Host Mode Configuration Init string parameter in Modem Emulation mode is added Package does not contain CD ROM Some typographical errors are modified Contents 1 Introduction 7 NS A A 7 1 2 Package Check Listin A tA A A 8 1 9 Product Special iia A A Aia 9 1 4 Terminologies And ACrOnyi ccccccceeeeececeeceeeeeeeeeeeaeaeceeeeeeeseaaaeaeeeeeeesecenaaeaeeeeeseseeeneaeaeeeeeess 10 2 Getting Started 12 21 Panel LAVON eea e A da 12 21 1 PS110 Panel Layos ii 12 2 1 2 PS410 810 Panel Layout oooconnncccnccnnonoconocnnnnnccnonnn nara nnnn cnn rra 13 2 2 Connecting The Hardware wsie ini iiare dinida a a a aaa iia a aiai 14 2 2 1 Connecting To The Network ococoncccnnnininnccnncccconcconcncnancncnnncc corn 14 2
22. logging configuration Port event handling configuration Save E Apa Figure A 17 Cryptography configuration 105 Step 3 Open Serial IP Control Panel and check the COM port you want to use to communicate with serial port 1 of Pro Series by pressing Select Ports button Serial IP Control Panel 4 2 3 TACTICAL software Settings for COM18 IP Address of Server Port Number 192 168 4 11 7001 Configuration Wizard Select Ports Please selectthe COM ports you would like to redirect to Serial IP Select Ports v _Port Monitor f Cancel Help Licensing r STENT M DSR always high _ Advanced gt pep always high Restore Failed Connections E Security Y Enable SSL Version 3 SSLv3 y Close Help About Figure A 18 Select Ports on Serial IP Control Panel Step 4 Enter IP address of Server IP address of Pro Series and Port number port number of serial port 1 correctly and then select other parameters as follows Credentials No Login Required Connection Protocol Telnet Security SSL Version 3 SSLv3 106 Serial IP Control Panel 4 2 3 Settings for COMIS IP Address of Server Port Number 192 168 4 18 7001 Configuration Wizard Credentials No Login Required C Use Windows Credentials C Prompt on COM Port Open Prompt at Login Prompt Now C Use Credentials Below Usemame Password Connectio
23. nenene ennet 73 5 5 Date And Time Sets cad lacada dla 73 5 6 Factory Reseledare A A Tenet eee aetieri 74 5 7 Configuration MAnageMent c ccccecceeeeeceeeeeeeeeeeceeeeeesaeeeeaeeeeaeeecaaeeeeaaeseeaeeseeeeeseaeestaeeseneeeeaes 74 5 8 Firmware UPyIrade iii it 76 5 9 User Administration As 78 6 System Statistics 80 6 1 Network Interfaces Statistics oonncconcninnininnncnnnnonnoccncccnnnnccnna recorre cnn 80 6 2 Serial Ports Statistics ia 81 Dl AUS a a e a Di NAAT 81 6 4 ICMP Statistics cara i i a Ad eet a i 84 0 EPA te 86 6 6 UDP Statisti S cutis AA dla DAA a 88 7 CLI Guide 89 LAO UC ON Ad 89 Ade PASM Parion teea r tires 89 7 3 Supported Linux Utilities cece e cece cence cece cece ee eeeeeeeaeeeeaee sense seaeeesaaesseaeeseeeeseaeeesaeeseneeeeaes 89 7 3 1 Shell amp Shell Utilities oo cece cece cess ce ceeeeeceaeeeeaae sense ceaeeeseaesseaaesgeeeseaeeesaeeseaaeesenees 89 7 3 2 File And Disk UHS caian cen ov ei ei edna eed dee eet 89 LIS y stem Ulsa Ae te thea tei eet tl terete 89 F324 Network Utes yeere ein Ee Aar RAESTE Ai 89 TA Accessing Clasista ita aparta beeen 90 Appendix 1 Connections 91 A O O A CR 91 A 1 2 Console And Serial Port PinOuts ooocccncccnnnnicnocconcccnonnnonannnn nn cnn nc cnn rana nr 91 Aa Ethene Wiring Dia AM das edie 92 A 1 4 Serial Wiring Diagram oonnoconcnnnnccnnncconnccnncccnnnncnnn recorrer rn 93 A 1 4 1 RS232 Serial Wiring DiagraM ooooocinnccinnninnncccnn
24. one of RS232 mode RS422 RS485 full mode or RS485 half mode User can set the serial communication type by using DIP switch near by serial port in case of PS110 410 To change the serial communication type change the position of each DIP switch as shown on Figure 4 14 For PS810 user can change the serial communication type of each serial port using configuration menu as shown on Figure 4 17 62 ON ON ON Floja lila lal E 1021 12 3 RS 232 Mode RS 422 465 Full Mode RS 465 Half Mode Figure 4 14 Serial communication type and DIP switch configuration PS110 410 For more information about pin out of serial port and wiring diagram please refer to Appendix 1 Connections section Note 1 Please turn off the power of the Pro Series device before changing the position of DIP switch in case of PS110 410 Changing the position of DIP switch while the power is on may cause damage to the device If the DIP switches are set incorrectly the PS110 410 will display Invalid for the UART type on the UI as shown on Figure 4 15 which will hinder communications to the serial port 2 In case of PS810 UART type can be changed by software through configuration only So PS810 does not have a DIP switch for changing UART type Serial port configuration serial No Title Mode Pork Serial Settings 1 Port 1 TCP 7001 A5 485 9600 N 8 1 None 2 Port 2 TCP 7002 RAS_485 9600 N 8 1 None 3 Port 3 TCP 7003 RS_232 9600 N 8 1 None 4 Port 4 ME 7
25. opt to Cancel All changes made will be lost and the previous values restored But the changes that are already saved or applied cannot be canceled SENA Pro series PS410 Management Network configuration System status syster atus IP configuration SNMP configuration Dynamic DNS configuration Device name ProSeries OMITE CAS Serial No PS410 20060624J0J IP filtering configuration LOG configuration F W Rey v1 1 0re3t ating server configuration System information S configuration Current time 03 02 2000 05 12 04 TCP configuration System logging Enable Serial port configuration Send system log by email Disable TE IP information Configuration IP mode Static System administration IP address 192 168 4 41 em status em logging Subnetmask 255 255 0 0 D name Gateway 192 168 1 1 ate and time ce m d Receive Transmit errors 0 268 User administration Primary DNS 168 126 63 1 Factory reset Secondary DNS 168 126 63 2 Firm upgrade System statistics Ne IP ICMP TCP UDP Apply Changes Logout Reboot Copyright 2005 Sena Technologies Inc All rights reserved Figure 2 19 The Pro Series web management screen 3 Network Configuration 3 1 IP Configuration The Pro Series requires a valid IP address to operate within the user s network environment If the IP address is not readily available contact the system administ
26. serial 1 Enable Disable this port Enable v Port title Port 1 Host mode configuration Serial port parameters Port logging configuration Port event handling configuration Copy port configuration Save Save amp Apply Cancel Figure 4 3 Port title configuration 4 2 3 Host Mode Configuration The Pro Series operating mode is called the host mode Three host modes are available TCP mode UDP mode Modem emulation mode e TCP mode The Pro Series works as both TCP server and client This mode works for most applications since it will transfer the data either from serial port or from TCP port If there is no connection established on a TCP port the TCP port accepts a connection request from any registered remote hosts and relays the transmitted data to the coupled serial port If there is any data from the serial port it connects to the registered remote hosts and redirects the data 42 e UDP mode The UDP mode operation is similar to that of TCP mode except that it utilizes UDP protocol e Modem emulation mode Select this mode when the serial device already supports modem AT commands or users want to perform the session control by using AT commands Only TCP session is supported Figure 4 4 shows the main workspace screen for the host mode configuration Host mode configuration serial 1 hostmode Enable Disable this port Enable Port title Port 1 Host mo
27. state is changed from Listen to Sync Received if one of the remote hosts has sent a connection request If the Pro Series accepts the request the state is changed into Established Sync Sent If the Pro Series has sent a connection request to a remote host the state is changed from Closed to Sync Sent This state is maintained until the remote host accepts the connection request Established It represents an open connection If one of the hosts the remote host or the Pro Series accepts a connection request from the other the connection is opened and state is changed into Established Data When it is in Established state data from a host will be transferred to the other one For easier understanding of the TCP session operation we called the state as Data state when actual data transfer is performed Actually the Data mode is a part of Established state as is described in the RFC 793 Transmission Control Protocol This is a normal state for the data transfer phase of the connection The Pro Series works as either TCP server or client according to the situation This will be the typical mode for most applications since it will transfer the data either from serial port or from TCP port The default TCP state is Listen which is the same as that of TCP server mode 1 Typical State Transition Listen gt Sync Received gt Established gt Data gt Closed gt Listen Or Listen
28. 004 Invalid 9600 N 81 None Figure 4 15 Invalid UART type settings displayed on the Serial port configuration main screen e Baud rate The valid baud rate for the Pro Series is as follows 75 150 200 300 600 1200 2400 4800 9600 19200 38400 57600 115200 and 230400 The factory default setting is 9600 e Data bits Data bits can be between 7 bits and 8 bits The factory default setting is 8 bits e Parity Parity can be none even or odd The factory default setting is none e Stop bits Stop bits can be between 1 bit and 2 bits The factory default setting is 1 bit 63 e Flow control The factory default setting of the flow control is None Software Flow Control using XON XOFF and hardware flow control using RTS CTS are supported by the Pro Series Software flow control method controls data communication flow by sending special characters XON XOFF 0x11 0x13 between two connected devices And hardware flow control method controls data communication flow by sending signals back and forth between two connected devices Note Flow control is supported only in RS232 and RS422 mode RS485 mode does not support any kind of flow control method e Inter character timeout This parameter defines the interval the Pro Series fetches the overall serial data from its internal buffer If there is an incoming data through the serial port the Pro Series stores data into the internal buffer The Pro Series transfers data stored in the bu
29. 1 COM16 CTS O DSR 0 Enable Trace Y Hex Display Y Auto Scroll P Always On Top Figure A 21 Serial IP Trace Window 108 Appendix 6 Warranty A 6 1 GENERAL WARRANTY POLICY Sena Technologies Inc hereinafter referred to as SENA warrants that the Product shall conform to and perform in accordance with published technical specifications and the accompanying written materials and shall be free of defects in materials and workmanship for the period of time herein indicated such warranty period commencing upon receipt of the Product This warranty is limited to the repair and or replacement at SENA s discretion of defective or non conforming Product and SENA shall not be responsible for the failure of the Product to perform specified functions or any other non conformance caused by or attributable to a any misapplication or misuse of the Product b failure of Customer to adhere to any of SENA s specifications or instructions c neglect of abuse of or accident to the Product or d any associated or complementary equipment or software not furnished by SENA Limited warranty service may be obtained by delivering the Product to SENA or to the international distributor it was purchased through and providing proof of purchase or receipt date Customer agrees to insure the Product or assume the risk of loss or damage in transit to prepay shipping charges to SENA and to use the original shipping container or equival
30. 192 168 1 1 primary dns 168 126 63 1 Table 4 3 AT commands Response Code Non Verbose Code Numeric Code Description After ATVO command executed Command executed Modem connected to line A ring signal has been detected Modem lost carrier signal Invalid command 53 Table 4 4 Default value of S Registers Index Default Value Index Default Value Index Default Value 01 0 2 43 3 13 10 5 8 6 2 30 8 2 9 6 14 11 100 12 50 0 24 5 25 1 0 38 20 39 99 0 HelloDevice Serial PS110 ATZ Device ATDT ATDT CONNECT Command mode TCP connection Geques TCP connection Established TCP mode Request TCP disconnection TCP disconnection Command mode NO CARRIER Figure 4 7 Typical case of command data flow of modem emulation mode In modem emulation mode user can also set specific phone number to host address port mapping table If user set the phone number to host address port mapping table as shown on Figure 4 8 Pro Series will try to connect to port 7001 of 192 168 1 1 host by the atdt5737772 command in modem emulation mode 2 Parameters e DTR DSR behavior Purpose of the DTR DSR pin is to control TCP UDP connection state by using serial port signal The DTR is a write only output signal whereas the DSR is a read only input signal in the Pro Series 54 The DTR option can be set to one of three options Always HIGH The state of t
31. 2 2 Connecting To The Device eecccceecceeeeeceeececeeeeeceaeeeeaaeseneeeeaeeeeaaeseeneeceaeeesaeeteaeennees 15 2 2 3 Connecting The Power cooocncccinncconnccccocinononananncnrarccn nana 17 2 2 4 Accessing The System Console c occcccccconoccconcccconccononanononc narco ronca 18 2 2 5 Using The System Console curiosear tata easels 18 2 2 6 Using Remote Console ccccccccceceeeeeeeeeeeeneeceeeeecaaeeseaaeseeeeeseaeeesaaeeseneeseeeeesiaeeeeaeeeenees 21 2 3 Accessing The Web Browser Management Interface 0 cceeeeseeeeeeeeeeceenaeeeeeeaeeeeeenaeeeeneaaes 22 3 Network Configuration 24 3 1a PICO NIUE ION Lada da E 24 3 1 1 Using A Static IP AQUresS oooonncccnccnnnnnnnnoconnncccconccnncrnnn nc nn cr 25 SMAO DIG Ren ii es o E la ec E 26 3 2 SNMP Configurations viii da 27 3 2 1 MIB II System Objects Configurati0N oononnnncccnnncnnnccnnncccnonccnnnrnnn narran corn rnrcnn 27 3 2 2 Access Control ConfiguratiON oooncccnnninnnnnnnnncccnorccnncrna nc rnrrcnnnrnnrrnnrrrrnrr 28 3 2 3 Trap Receiver Configuration oooocncccnnnconnconnnccccorcnnncrnna nc nr cnn 29 3 2 4 Management Using SNMP occccncccnccconoconnnnccnonncn nora nn arc cnn cnn 29 3 3 Dynamic DNS GonfigurlON mii A 30 B24 SMTP Configurations adrasdan TA 31 SO PR NO a a id ns 32 3 6 SYSLOG Server Configuration 0 ccccccecceceeeeeseeeeeeeeceeeeceaeeeeneeseeeesaaeseseaeseeeeeseaeeesaeseeaeeeeaes 34 B 72 LOGAUNG UN 35 ITALO VIEW tl sae a eee A
32. 3 6 4 ICMP Statistics The ICMP Statistics screen provides statistical information about packets connections using an ICMP protocol Definitions and descriptions of each parameter are described below ICMP statistics InMsgs InErrors InDestUnreachs InTimeExcds InParmProbs InSrcQuenchs InRedirects InEchos InEchoReps InTimestamps InTimestampReps In ddriMasks InAddrMaskReps OutMsgs OutErrors OutDestUnreachs OutTimeExcds OutParmPrabs OutSrcQuenchs OutRedirects OutEchos OutEchoReps OutTimestamps OutTimestampReps OutAddrMasks OutAddrMaskReps O O O O GOGO OOOO OOO SO OO CO OOO OO Figure 6 4 ICMP statistics e InMsgs OutMsgs Specifies the number of messages received or sent e InErrors OutErrors Specifies the number of errors received or sent e InDestUnreachs OutDestUnreachs Specifies the number of destination unreachable messages received or sent A destination unreachable message is sent to the originating computer when a datagram fails to reach its intended destination 84 e InTimeExcds OutTimeExcds Specifies the number of time to live TTL exceeded messages received or sent A time to live exceeded message is sent to the originating computer when a datagram is discarded because the number of routers it has passed through exceeds its time to live value e InParmProbs OutParmProbs Specifies the number of parameter problem messages received or sent A parameter problem message is se
33. A are dee eee 35 3 7 2 Locating Server Configuration cccccccceeeececeeeeeceeeeeeaeeeeeeeeseaeeeseaeeseaeeseeeesaeeseaeeenees 35 3 7 3 Locating Server Communication Protocol ccccccceseeceeeeeeeeeeeeeaeeeeeeeceeeesnaeeesaeeeenees 36 3 8NES Server Configuration nei sca caihiicels ih E 37 3 9 TCP Service Configuration ccccccesceceeeeeceeeeeeeaeeeeeeeceaeeeeaaeseeaeeceeeeecaaeseeaaeseeeeeseaeeesaeeneneeeeaes 37 4 Serial Port Configuration 39 A OVEN EW ai aa AAA Aita 39 4 2 Serial Port Configuration oocccnnncinncnnnncccnocccnncnnnn non conc cnn nn 41 4 2 1 Port Enable DISabDle ooomcii det 41 42 2 PONTE ata a ains 42 4 2 3 Host Mode Configuration ooooonccccnccnnnnnnnnocnnnccccornn nora nc 42 4 2 4 Remote Host ConfiguratiON oooocccccnnnninnnnnnnnnccccorccnncrnnn narrar rn 57 4 2 5 Cryptography Configuration c ccccccccceeeceeseeceeeeeceaeeeeaeeseeeeeceaeeesaaeeseneeseeeesaeessaeeeenees 58 4 2 6 Serial Port ParameterS cuidas 62 4 2 7 Modem ConfiguratiON oooonnncnnnnnnnccnnncnnnccnnnccrcrcnn nr 65 ARA len 67 4 2 9 Port Event Handling ConfiguratiONS ooonnnncincicnnncnnnconnncccnnncnnnrnn narran cnc 68 4 2 10 Gopy Port Configuration 70 5 System Administration 71 A A A a OO 71 5 2 System Logg gesiene uini an eesti diet pelted tin a aa a Ar 71 5 3 Ghange Password uesia inanin avala feia ta 72 5 4 Device Name Configuration oooooccicicnnncnnnnonnnccnnnccccnorn conca nn cnn cnc
34. DSR behavior configuration will not be effective when the modem is enabled 2 DTR DSR behavior is not effective in RS422 and RS485 mode 47 TCP connection request rejected Or internal TCP time out In coming TCP Close request TCP conp ction request accepted Inactivity time out Incoming data via serial port Established Incoming data from remote host Accept Incoming TCP connection request Incoming data via serial port Figure 4 5 State Transition Diagram of TCP mode 4 2 3 2 UDP Mode The UDP mode operation is similar to that of TCP mode except that it is based on UDP protocol and only one pre defined remote host is able to communicate with the Pro Series Users do not have to configure cyclic connection since UDP is a connectionless protocol 48 Host mode configuration serial 1 hostmode Enable Disable this port Enable Port title Port 1 Host mode configuration Host mode UDP Port number 1024 65535 0 for only outgoing connections 7001 Max allowed connection 1 8 8 Inactivity timeout sec 10 3600 100 Socket ID for outgoing connection DTA option Always HIGH y DSR behavior None v Accept unlisted Yes v Send unlisted Ves Remote host Serial port parameters Port logging configuration Port event handling configuration Copy port configuration Figure 4 6 Host mode configurati
35. DTR option DSR behavior DTR option DSR behavior Phone number to host address mapping table CONNECT string in non verbose mode ATVO and CONNECT string in verbose CIA mode ATV1 Response to AT amp Cn AT amp Wn and AT amp Zn with Command echo delay ms Default command echo Default data mode Init string Add or Edit a remote host Host IP address Host port Backup host IP address Backup host port Remove a remote host SSLv3 Baud rate Data bits Parit Stop bits Flow control Inter character timeout ms Enable Disable modem Modem init string DCD behavior Automatic release modem connection Enable Disable Port logging Port log storage location Port log buffer size Display port log Enable Disable port event handling Notification interval Enable Disable Email notification Email notification Subject of Email Recipient s Email address SNMP Enable Disable SNMP notification notification Subject of SNMP trap a A backup host and port are used when connection to main host is failed 3 TCP mode only 40 SNMP trap receiver s IP address SNMP trap community SNMP trap version Add Edit an event keyword Event keyword Email notification SNMP trap notification Port command Remove a keyword Figure 4 1 shows the web based serial port configuration screen This serial port configuration main screen summarizes port information In this summary page user can find which host mode local port number and serial po
36. E mail Logs admin yourcompany c System log view Save Save amp Apply J Cancel Copyright 2005 Sena Technologies Inc All rights reserved Figure 5 2 System log configuration and view 5 3 Change Password The password for the administrative system user root of Pro Series can be changed using this menu This password is required when user wants to access serial console telnet ssh console or Web UI of Pro Series Please refer to the section 5 9 User Administration for details about port user management Change password system changepasswd User root Current Password New Password Confirm Password Figure 5 3 Changing the password 72 5 4 Device Name Configuration The Pro Series has its own name for administrative purposes Figure 5 4 shows the device name configuration screen When user changes Device name hostname of Pro Series will be also changed Device Name system device_name Device Name PS410_Device Save Save amp Apply Cancel Copyright 2005 Sena Technologies Inc All rights reserved Figure 5 4 Device name configuration Please note that user cannot set space character as a device name If user sets blank as Device name then hostname is set as IP address of Pro Series automatically The device name is utilized for device identification at the management program HelloDevice Manager 5 5 Date And Time Settings The Pro Series maintains current date and time information
37. No User ID Port 1 Port 2 Port 3 Port 4 l useri O O O 2 users a z 3 useral NEW O O O O Figure 5 13 Port user administration Note System user root cannot access serial ports unless he is also added as a port user in this menu To set the password for the port user or to change the configuration of each port user click the corresponding number associated with the port user on port user administration page then port user configuration page will be displayed as shown on Figure 5 14 Port user configuration 78 User list 1 system user_auth user_list 1 User ID userl Password Password confirm Port 1 Port 2 Port 3 Port 4 Figure 5 14 Port user configuration OOOS 79 6 System Statistics The Pro Series Web interface provides system statistics menus The user can use these menus to access statistical data and tables stored in the Pro Series memory Network interfaces statistics and serial ports statistics display statistical usage of the link layer lo eth and serial ports IP ICMP TCP and UDP statistics display usages of four primary components in the TCP IP protocol suite 6 1 Network Interfaces Statistics Network interfaces statistics displays basic network interfaces usage of the Pro Series lo and etho0 lo is a local loop back interface and ethO0 is a default network interface of Pro Series Network interfaces statistics ethO o Interface Receiv
38. Please note that Pro Series support only the SSLv3 encryption method so user should select one of SSLv3 or TSLv1 option or SSLv3 only option in Serial IP A 5 2 Connection Example Telnet And SSLv3 Encryption Step 1 Set host mode of serial port 1 of Pro Series as follows Host mode TCP Port numer 7001 Telnet protocol Enabled 104 Host mode configuration serial 1 hostmodef Enable Disable this port Enable x Port title Pot l Host mode configuration Host mode TCP e Port number 1024 65535 0 for only outgoing 001 connections User authentication Disable lv Telnet support Enable x Max allowed connection 1 8 8 Cyclic connection sec 0 disable lo Inactivity timeout sec 0 unlimited 0 Socket ID for outgoing connection TCP Nagle algorithm Enable Disable Disable v Remote hast Cryptography configuration Modem configuration Serial port parameters Port logging configuration Port event handling configuration Copy port configuration ETE Figure A 16 Host mode configuration Step 2 Set Cryptography configuration of serial port 1 of Pro Series as follows SSL enable Enable Cryptography configuration serial 1 ssl Enable Disable this port Enable wv Port title Port 1 Host mode configuration Cryptography configuration SSL enable Serial port parameters Modem configuration Port
39. REMOVE NEW 192 168 100 3 7001 192 168 100 3 7002 Cryptography configuration Modern configuration Serial port parameters Port logging configuration Port event handling configuration Copy port configuration Figure 4 9 Remote host configuration 57 4 2 5 Cryptography Configuration The Pro Series supports encrypted sessions for only the TCP mode including modem emulation mode not UDP mode Cryptography configuration serial hostrnode ssl Enable Disable this port Enable Port title Port Host mode configuration Host mode TGP Y Port number 1024 65535 0 for only outgoing connections 7001 User authentication Disable Telnet support Disable v Max allowed connection 1 8 8 Cyclic connection sec 0 disable 0 Inactivity timeout sec 0 unlimited 100 Socket ID for outgoing connection TCP Nagle algorithm Enable Disable Disable v DTR option Always HIGH Y Allow incomming connection Always v When DSA goes low Do nothing When DSA goes high Do nothing x Remote host Cryptography configuration Encryption method None w Modem configuration SSLv3 Serial port parameters RCA Port logging configuration Port event handling configuration Copy port configuration Figure 4 10 Cryptography configuration 4 2 5 1 Secure Sockets Layer SSL Cryptography Method By setting the cryptography method
40. The PS410 810 s clock and calendar settings are backed up by internal battery power Please note that PS110 does not have a battery for internal clock Current date and time setting will not be retained after system rebooting So it is recommended to use NTP server to maintain correct date and time in PS110 model The user can change the current date and time as shown in Figure 5 5 Date and time system date_time Use NTP Disable v Date mm dd yyyy 05 25 2005 Time hh mm ss 13 08 42 Figure 5 5 Date and time configuration User also uses the NTP Network Time Protocol sever for setting the time of the Pro Series as shown in Figure 5 6 lf the NTP feature is enabled the Pro Series will obtain the date and time information from the NTP server at each reboot If the NTP server is set to 0 0 0 0 the Pro Series will use the default NTP servers In this case the Pro Series should be connected from the network to the Internet The user may also need to set the time offset from UTC depending on the users location 73 Date and time system date_time Use NTP Enable w NTP server 0 0 0 0 for Auto 0 0 0 0 Time offset from UTC UTC x x hours 10 0 Figure 5 6 NTP configuration 5 6 Factory Reset The user may restore the factory default settings at any time using this menu User can also restore the factory default settings using the reset switch near by serial console port Factory reset
41. Tx 1 pin and Rx 2 pin Data means that coupling of Tx 6 pin and Rx 8 pin Figure A 7 RS485 wiring diagram 93 Device y N max31 Rx Rx Tx Tx Rx Rx Tx TX Device Device y1 Termination Resistor at Tx side can be omitted if the signal status is good Figure A 8 RS422 wiring diagram 94 Appendix 2 Pro Series Configuration files A 2 1 port1 conf A 2 2 filter conf A 2 3 snmp conf 95 96 Appendix 3 Well known Port Numbers Port numbers are divided into three ranges Well Known Ports Registered Ports and Dynamic and or Private Ports Well Known Ports are those from 0 through 1023 Registered Ports are those from 1024 through 49151 Dynamic and or Private Ports are those from 49152 through 65535 Well Known Ports are assigned by IANA and on most systems can only be used by system processes or by programs executed by privileged users Table A 3 shows some of the well known port numbers For more details please visit the IANA website http www iana org assignments port numbers Table A 3 Well known port numbers INICIOS IONES IEA ef CIO INTI Co oo e II 97 Appendix 4 Guide To The Bios Menu Program A 4 1 Overview The bios menu provides a way to recover the Pro Series unit by using TFTP as a disaster recovery option and to diagnose the system hardware If the user presses the lt ESC gt key within 3 seconds after the Pro Series unit is powered up the user will
42. Universal Device Servers HelloDevice Pro Series PS110 410 810 User Guide Version 1 4 5 1 2011 12 12 Copyright Information Copyright 1998 2012 Sena Technologies Inc All rights reserved Sena Technologies reserves the right to make any changes and improvements to its product without providing prior notice Trademark Information HelloDevice is a trademark of Sena Technologies Inc Windows is a registered trademark of Microsoft Corporation Ethernet6 is a registered trademark of XEROX Corporation Notice to Users Proper back up systems and necessary safety devices should be utilized to protect against injury death or property damage due to system failure Such protection is the responsibility of the user This device is not approved for use as a life support or medical system Any changes or modifications made to this device without the explicit approval or consent of Sena Technologies will void Sena Technologies of any liability or responsibility of injury or loss caused by any malfunction Technical Support Sena Technologies Inc 210 Yangjae dong Seocho gu Seoul 137 130 Korea Tel 82 2 576 7362 Fax 82 2 573 7710 E Mail support sena com Website http www sena com Revision history Revision Date Name Description V1 0 0 2005 07 08 O J Jung Initial release V1 1 0 2005 07 26 O J Jung Revision for firmware v1 1 0 release Description for Locating Server is added Typo on RS 485
43. all this information every time it is turned on e IP address A Static IP address acts as a static or permanent identification number This number is assigned to a computer to act as its location address on the network Computers use these IP addresses to identify and talk to each other on a network Therefore it is imperative that the selected IP address be both unique and valid in a network environment Note 192 168 1 x will never be assigned by and ISP Internet Service Provider IP addresses using this form are considered private Actual applications of the Pro Series may require access to public network such as the Internet If so a valid public IP address must be assigned to the user s computer A public IP address is usually purchased or leased from a local ISP e Subnet mask A subnet represents all the network hosts in one geographic location such as a building or local area network LAN The Pro Series will use the subnet mask setting to verify the origin of all packets If the desired TCP IP host specified in the packet is in the same geographic location on the local network segment as defined by the subnet mask the Pro Series will establish a direct connection If the desired TCP IP host specified in the packet is not identified as belonging on the local network segment a connection is established through the given default gateway e Default gateway A gateway is a network point that acts as a portal to another net
44. and for Pro Series to execute when Pro Series starts in Modem Emulation mode for the first time as the result of rebooting or applying changes Host mode configuration serial 1 hostmode Enable Disable this port Enable w Port title Portal Host mode configuration Hast mode Modem emulation x DTR option Always HIGH v DSR behavior None Phone number to host address mapping table CONNECT string in non verbose mode ATVO 1 CONNECT string in verbose mode ATV1 CONNECT Respond to AT amp Cn with ERROR v Respond to AT amp Wn with ERROR v Respond to AT amp Zn with ERROR y Command echo delay ms 0 Default command echo Enable v Default data mode RawTCP Init string E Cryptography configuration Serial port parameters Port logging configuration Port event handling configuration Copy port configuration Figure 4 8 Host mode configuration Modem emulation mode 56 4 2 4 Remote Host Configuration Remote host configuration is the list of hosts that will receive data from serial port of Pro Series when there is data transmission from the serial port of the Pro Series In TCP mode user can also configure secondary remote host Backup host that will receive data from serial port if Pro Series fails to connect to primary remote host If a connection to the primary remote host can be made Pro Series dose not send data to secondary remote host until connection to primary re
45. as SSL the Pro Series can communicate with another device supporting SSLv3 cryptography method during encrypted sessions SSL was developed by Netscape for use between clients and servers SSL layers on top of any transport protocol and can run under application protocols such as HTTP SSL aims to be secure fast and adaptable to other Web protocols SSL provides data security for applications that communicate across networks SSL is a transport layer security protocol layered between application protocols and TCP IP 58 To initiate SSL sessions exchange of messages called the SSL handshake is required between two devices Server and Client The SSL protocol uses a combination of public key and symmetric key encryption Symmetric key encryption is much faster than public key encryption but public key encryption provides better authentication techniques The handshake allows the server to authenticate itself to the client using public key techniques and then allows the client and the server to cooperate in the creation of symmetric keys used for rapid encryption decryption and tamper detection during the session that follows The details of handshake process step involved can be summarized as follows 1 The client sends the server the clients SSL version number cipher settings randomly generated data and other information the server needs to communicate with the client using SSL 2 The server sends the client the server s SSL version
46. ata mm dd yy 05 20 05 Bo Mis dada gim gas 3 150324 ESC gt Back lt ENTER gt Refresh A Figure A 10 RTC configuration within Bios Menu Program A 4 4 Hardware Test Menu Using the Hardware test menu the user can test hardware components There are three hardware test modes One time Looping without External test in Auto test Looping with External test in Auto test If the user selects One time an auto test or each component test is performed just once In this mode the ping test to the remote host server IP address and UART test are also performed once If the user selects Looping without External test in Auto test the auto test is performed repeatedly until the user presses the lt ctrl c gt keys In this mode the ping test to the remote host server IP address and UART test are not performed Note To perform the test on the Ethernet and UART properly the user must connect an Ethernet cable to the Ethernet port of the Pro Series and must plug the loopback connector to all the serial ports of the Pro Series There must exist a remote host with a valid IP address The default server IP address is 192 168 0 128 and it can be changed using the Firmware Upgrade menu Otherwise the test may not be performed properly Hardware Test Select menu 0 Test Mod One Tim 99 Figure A 11 Hardware test menu within Bios Menu Program When the user selects Auto test a test of all
47. bnet can access a specific service of the Pro Series Any host can access a specific service of the Pro Series The IP filtering feature is intended to control access to Telnet console SSH console NFS Web server or each port which may be enabled or disabled The factory default of the filtering feature is All services and ports are accessible from any host The meanings of each parameter in IP filtering configuration are as follows e Interface Apply IP filtering rule to the incoming packet of Pro Series This is fixed parameter as eth0 Read Only e Option and IP address mask Input field to describe a specific range of host on the network The user may allow a host or a group of hosts to access the Pro Series The user must then enter the IP address and subnet of access Any user on a remote host must stay in the specified subnet boundary to access the Pro Series To allow only a specific host to access the Pro Series enter the IP address of the specific host and just give 255 255 255 255 for the subnet with Normal option To allow any hosts to have access to the Pro Series give 0 0 0 0 for both of the IP address and subnet with Normal option also Refer to Table 3 2 for more details 32 e Service Service to which will be applied to the IP filtering rule User can select one of Telnet SSH NFS HTTP HTTPS or each serial port e Chain rule Set the basic rule for the host to access the Pro Series as one of Accept Drop
48. c DNS Network Services Members NIC After enabling the Dynamic DNS service in the Dynamic DNS Configuration menu the user must enter the registered Domain Name User Name and Password After applying the configuration change users can access the Pro Series using only the Domain Name Figure 3 4 shows the Dynamic DNS configuration web interface Dynamic DNS configuration network ddns Dynamic DNS Enable v Domain Name ps410 dyndns org User Name le ps410 user Password eccccece Password confirm Save save amp Apply Cancel Copyright 2005 Sena Technologies Inc All rights reserved Figure 3 4 Dynamic DNS Configuration 30 3 4 SMTP Configuration The Pro Series can send an email notification when the number of system log messages reaches to certain value and or when an alarm message is created due to an issue with serial port data The user must configure a valid SMTP server send these automatically generated emails The Pro Series supports three SMTP server types e SMTP without authentication e SMTP with authentication e POP before SMTP These examples can be seen in Figure 3 6 Required parameters for each SMTP configuration include e SMTP server IP address e SMTP user name e SMTP user password e Device mail address The device mail address specifies the sender s email address for all log and alarm delivery emails SMTP servers often check only the sender s host domain name of the email address for validi
49. cateRequest ServerHelloDone Certificate ClientKeyExchange Certificate Verify ChangeCiperSpec Application Data Application Data Figure 4 11 Typical SSL Handshake Process ChangeCiperSpec Handshake Finished Cipher Text The Pro Series can act as a SSL server or as a SSL client depending on status of TCP mode If TCP connection with SSL is initiated from remote host first Pro Series acts as a SSL server during the SSL handshake process On the contrary if TCP connection with SSL is initiated from serial port of Pro Series first Pro Series acts as a SSL client during the SSL handshake process e Client Authentication by certificate server mode only If user selects Client Authentication by certificate option as Enable Pro Series will request the client s certificate while in SSL handshaking process Step 2 On the contrary if user selects Client Authentication by certificate option as Disable Pro Series does not request the client s certificate while in SSL handshaking process Step 2 60 4 2 5 1 1 Upload Certificate Upload Certificate serial hostmode ssl ssly3conf Certificate file view SOS ere Serial Number 1 0x1 Signature Algorithm mddWithRSAEnecrypt ion Issuer C KR ST Seoul O Sena Technologies Inc Validity Not Before May 13 09 46 54 2003 GMT Not After May 13 09 46 54 2013 GMT RSA Puhlic Kew 1024 hit Subject C KR ST
50. cating Server Configuration Locating server configuration screen is shown in Figure 3 11 You have to configure locating server IP address locating server UDP port number and connection time interval as well as to use locating server feature or not Initially locating server feature is configured as Disabled 35 Locating server configuration network locserver Locating server service Enable w Locating server IP address 192 168 0 8 Port 9000 Locating server Interval second 30 Figure 3 11 Locating server configuration 3 7 3 Locating Server Communication Protocol When the Pro Series sends its IP address information to the locating server data format will be as follows Description Magic Cookie Data 0 Variable Variable F1 AA AA BC Data n format ID 1 2 3 4 MAC address Je ____ 5 6 Note Local ports Each 2 byte data represent current local port setting of the corresponding serial port Local ports data length of PS110 should be 2 bytes while 8 bytes and 16 bytes for PS410 and PS810 respectively Configured local TCP or UDP port numbers for each serial port are filled in the serial port number order base i e TCP or UDP port number for serial port 1 first If serial port is disabled the local port number of that serial port is regarded as 0 Example of the PS110 If port number 7001 1B59h Local ports data 1Bh 59h If serial port is disabled Local port data 00h 00
51. cccnnoninnncnccnncc rca 93 A 1 4 2 RS422 485 Serial Wiring DiagraM oooonnnncinnicnnnicnnnccnnncccnncccnnnrnn arrancar 93 Appendix 2 Pro Series Configuration files 95 AENA Md A es 95 Ae e A 95 AZ a SMP COM 28 o ae Ain oe en ea EEPE EE UAE ee 95 Appendix 3 Well known Port Numbers 97 Appendix 4 Guide To The Bios Menu Program 98 ASI lt 1 a EW aia a a a a a e crepe T A aT 98 A4 2 Main Manlio A ed 98 A4 3 RTC Configuratio MENU ss s2cceteiver aa cdas Puta 98 A 4 4 Hardware Test MeNU ococoncccccnonocccnnonnnccnnnneccnnnnnnccnnnnnn cnn nan 99 A 4 5 Firmware Upgrade Mentesek aikin eaan e a S A EAA TTS 102 Appendix 5 Using Pro Series With Serial IP 104 A 5 1 Pro Series vs Serial IP OHIONSi s tiia taane aei aneia airetan naan enh eniin 104 A 5 2 Connection Example Telnet And SSLV3 Encryption oooonococincccnnncconocnnoncccnanccnnnrnnana na nancncnns 104 Appendix 6 Warranty 109 A6 1 GENERAL WARRANTY POLICY ccceecceeeceeeeeeeeeeeeeeeeeeeeecaeesaaecaaesaaeseaeseaeeeeesseeeeeneeeneeaas 109 A6 2 EIMITATION OF LIABILITY cisco ic ta irene 109 A 6 3 HARDWARE PRODUCT WARRANTY DETAILS 2 cc ceeeceeeeeeeeeeeeeeeeeceaeeeeeeneeeteneeeneeses 110 A 6 4 SOFTWARE PRODUCT WARRANTY DETAILS cc ceeeceeeceeeeeeeaeteaeeeaeeeeeeeeeeeeeeeneeses 110 A6 5 THIRD PARTY SOFTWARE PRODUCT WARRANTY DETAILS oococcccccccocccocinoncnoncnonncnnos 110 1 Introduction 1 1 Overview This document is intended for the HelloDe
52. ck the HTML file is a server PC NIC MAC LAN UTP ADSL ICMP TCP DHCP SMTP FTP PPPoE HTTP NTP UART g m i m Cc T CTS DTR RTS DCD Table 1 1 Acronym Table Internet Service Provider Personal Computer Network Interface Card Media Access Control Local Area Network Unshielded Twisted Pair Asymmetric Digital Subscriber Line Address Resolution Protocol Internet Protocol Internet Control Message Protocol User Datagram Protocol Transmission Control Protocol Dynamic Host Configuration Protocol Simple Mail Transfer Protocol File Transfer Protocol Point To Point Protocol Point To Point Protocol over Ethernet HyperText Transfer Protocol Domain Name Service Dynamic Domain Name Service Simple Network Management Protocol Remote Access for Dial In User Service Secure Shell Network Time Protocol Universal Asynchronous Receiver Transmitter Bits per second baud rate Data Communications Equipment Data Terminal Equipment Clear to Send Data Set Ready Data Terminal Ready Request To Send Data Carrier Detect 11 2 Getting Started This chapter describes how to set up and configure the Pro Series 2 1 Panel Layout explains the layout of the panel and LED indicators 2 2 Connecting The Hardware describes how to connect the power the network and the equipment to the Pro Series and how to access the console port using a serial console or a Telnet from remote location 2 3 Accessin
53. de configuration Host mode TCP Port number 1024 65535 0 for only outgoing connections 7001 User authentication Disable x Telnet support Disable v Max allowed connection 1 8 8 Cyclic connection sec 0 disable 0 Inactivity timeout sec 0 unlimited 100 Socket ID for outgoing connection TCP Nagle algorithm Enable Disable Disable DTR option Always HIGH Allow incomming connection Always v When DSA goes low Do nothing Y When DSR goes high Do nothing Remote host Cryptography configuration Modem configuration Serial port parameters Port logging configuration Port event handling configuration Copy port configuration Figure 4 4 Host mode configuration TCP mode 4 2 3 1 TCP Mode For easier understanding of TCP modes a simplified State Transition Diagram is often used And to help users understand the diagram the TCP state of the Pro Series is briefly described as follows Listen 43 It represents a waiting for a connection request from any registered remote host It is a default start up mode when it is set as TCP mode Closed It means no connection state If the data transfer between a remote host and the Pro Series is completed the state is changed to this state as a result that either of the remote host or the Pro Series sent a disconnection request After this the state is automatically changed to Listen mode Sync Received The
54. default is 3 times e TCP keep alive intervals This represents the waiting period until a keep alive packet is retransmitted The default value is 5 seconds By default the Pro Series will send the keep alive packets 3 times with 5 seconds interval after 15 seconds have elapsed since the time when there s no data transmitted back and forth TCP configuration network tep TCP keepalive time 15 TCP keepalive probes 3 TCP keepalive intervals 5 Save Save Apply Cancel Copyright 2005 Sena Technologies Inc All rights reserved Figure 3 13 TCP keep alive configuration 38 4 Serial Port Configuration 4 1 Overview The serial port configuration capability allows the user to configure the host mode of each port serial communication parameters cryptography port logging parameters and other related parameters The serial port s host mode can be set as any of the following e TCP The Pro Series operates as a TCP server and client If the connection is not established it accepts all incoming connections from any registered remote hosts and connects to the registered remote hosts if there is any data from the serial devices Otherwise it will send data back and forth In summary the Pro Series will work as if it is virtually connected to the remote host e UDP The UDP mode operation is similar to that of TCP mode except that it is based on UDP protocol e Modem emulation Select this mode when the se
55. e Login root Password root Note Before accessing the Pro Series Web management page the user must check the IP address or resolvable Hostname of the Pro Series and Subnet mask settings SENA Pro series PS410 Management User authentication required Login please User ID Password Copyright 2005 Sena Technologies Inc All rights reserved 22 Figure 2 18 Login screen of the Pro Series web management Figure 2 19 shows the configuration homepage of the Pro Series Web management interface A menu bar is provided on the left side of the screen The menu bar includes the uppermost configuration menu groups Selecting an item on the menu bar opens a tree view of all the submenus available under each grouping Selecting a submenu item will allow the user to modify parameter settings for that item Every page will allow the user to Save Save amp apply or Cancel their actions After changing the configuration parameter values the users must select Save to save the changed parameter values to the non volatile memory To apply all changes made the user must select Apply Changes This option is available on the bottom of the menu bar Only when the user selects Apply changes will the new parameter values be applied to the Pro Series configuration The user also can select Save amp apply to save parameters and apply changes in one step If the user does not want to save the new parameter values the user must
56. e Bytes 50386 Packets Errors Drop FIFO Frame Compressed O O O O O O O O O O O O O O Multicast Transmit Bytes 68026 Packets Errors Drop FIFO O O O N Collisions Carrier O O O O O O O O Compressed Figure 6 1 Network interfaces statistics 80 6 2 Serial Ports Statistics Serial ports statistics displays the usage history of 32 serial ports baud rate configurations and each port s pin status Y On Off Serial ports statistics Port Baud Rate Tx Rx RTS CTS DTA DSR cD 1 9600 0 0 Q Q gt 3 2 9600 0 0 Q 2 Q 2 3 9600 0 0 Q 2 Q gt gt 4 9600 0 0 Q 3 Q 2 Figure 6 2 Serial ports status 6 3 IP Statistics The IP Statistics screen provides statistical information about packets connections using an IP protocol Definitions and descriptions of each parameter are described below e Forwarding Specifies whether IP forwarding is enabled or disabled e DefaultTTL Specifies the default initial time to live TTL for datagrams originating on a particular computer e InReceives Shows the number of datagrams received e InHdrErrors Shows the number of datagrams received that have header errors Datagrams Received Header Errors is the number of input datagrams discarded due to errors in their IP headers including bad checksums version number mismatch other format errors time to live exceeded errors discovered in processing their IP options etc e InAddrErrors Speci
57. e a Serial port only for dial in modem mode In this case if there is no connection through modem already Pro Series will not permit a TCP side connection 65 e Automatic release modem connection If Automatic release modem connection is set as Enable modem connection will be closed by Pro Series if all TCP connections are closed If this option is set as Disable modem connection will not be closed by Pro Series even if all TCP connections are closed Please note that actual phone line connection will be closed if one of modems closes connection That is this option can be used for Pro Series to allow disconnection of a modem connection by itself when all TCP connections are closed If user wants to use dial out function he should set DCD behavior as None because he must be able to access modem connected to a serial port to send dial out command to the modem first Modem configuration serial hostmode modem Enable Disable this port Enable vw Port title Port 1 Host mode configuration Host mode TEP v Port number 1024 65535 0 for only outgoing connections 7001 User authentication Disable v Telnet support Disable v Max allowed connection 1 8 8 Cyclic connection sec 0 disable 0 Inactivity timeout sec 0 unlimited 0 Socket ID for outgoing connection TCP Nagle algorithm Enable Disable Disable DTR option A
58. e port buffer cannot exceed 10 Kbytes When using an NFS server to store log data the maximum port buffer size is unlimited The user should configure the NFS server to ensure that the port logging system works properly Port logging configuration serial 1 l097 Enable Disable this port Enable v Port title Port 1 Host mode configuration Serial port parameters Port logging configuration Enable Disable port logging Enable v Port log storage location RAM disk 10 Kbyte v Port log view Port event handling configuration Copy port configuration Save Save amp Apply Cancel Figure 4 19 Port logging configuration 67 4 2 9 Port Event Handling Configurations The Pro Series provides a user for a means of monitoring or reacting to data from serial device attached to a serial port of it through Port event handling configuration Namely user can define keywords for each serial port that will trigger the email SNMP notification or command sent to the serial port directly on Port event handling configuration This will enable the user to monitor the data from the attached device or to manage control a device attached serial port directly when pre defined keywords are detected Also the status of the connection between the Pro Series and the serial device and the status of the TCP connection between the Pro Series and remote hosts could be monitored and managed as well Each reaction can be configured individually upon each e
59. e subject of Email that will be sent by Pro Series when pre defined keyword is detected e Recipient s Email address This parameter set mail recipient who will receive notification mail when pre defined keyword is 68 detected e SNMP trap notification This parameter enables or disables SNMP trap notification feature of Pro Series e Subject of SNMP trap This parameter set the subject of SNMP trap that will be sent by Pro Series when pre defined keyword is detected e SNMP trap receiver s IP address This parameter sets the IP address of SNMP trap receiver that will receive SNMP trap notification when pre defined keyword is detected e SNMP trap community This parameter sets a community that will be included in SNMP trap message when pre defined keyword is detected e SNMP trap version This parameter sets a version of SNMP trap which will be sent when pre defined keyword is detected Event keywords The user can assign event keywords so that the Pro Series takes actions such as sending e mail notification sending SNMP trap notification or sending pre defined command to a serial port if the keyword is detected at the serial port Event keyword User can specify any words which he she wants to set as a keyword Email notification User can select enable or disable for the Email notification action on keyword selected SNMP trap notification User can select enable or disable for the SNMP trap notificati
60. ent A 6 2 LIMITATION OF LIABILITY EXCEPT AS EXPRESSLY PROVIDED HEREIN SENA MAKES NO WARRANTY OF ANY KIND EXPRESSED OR IMPLIED WITH RESPECT TO ANY EQUIPMENT PARTS OR SERVICES PROVIDED PURSUANT TO THIS AGREEMENT INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE NEITHER SENA NOR ITS DEALER SHALL BE LIABLE FOR ANY OTHER DAMAGES INCLUDING BUT NOT LIMITED TO DIRECT INDIRECT INCIDENTAL SPECIAL OR CONSEQUENTIAL DAMAGES WHETHER IN AN ACTION IN CONTRACT OR TORT INCLUDING NEGLIGENCE AND STRICT LIABILITY SUCH AS BUT NOT LIMITED TO LOSS OF ANTICIPATED PROFITS OR BENEFITS RESULTING FROM OR ARISING OUT OF OR IN CONNECTION WITH THE USE OF FURNISHING OF EQUIPMENT PARTS OR SERVICES HEREUNDER OR THE PERFORMANCE USE OR INABILITY TO USE THE SAME EVEN IF SENA OR ITS DEALER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES IN NO EVENT WILL SENA OR ITS DEALERS TOTAL LIABILITY EXCEED THE PRICE PAID FOR THE PRODUCT 109 A 6 3 HARDWARE PRODUCT WARRANTY DETAILS WARRANTY PERIOD SENA warranties embedded hardware Product for a period of one 1 year and external hardware Product for a period of three 3 or five 5 years according to the Product type WARRANTY PROCEDURE Upon return of the hardware Product SENA will at its option repair or replace Product at no additional charge freight prepaid except as set forth below Repair parts and replacement Product will be furnished on an exc
61. enter the bios menu program From this menu program the user can set various system parameters test system hardware and perform firmware upgrades Note For PS110 the bios menu will be displayed only when the Data Console switch is located at the Console side A 4 2 Main Menu After entering the bios menu program the user will see following main menu page BIOS v1 0 0 c 1998 2005 Sena Technologies Inc Welcome to Boot Loader Configuration page Select menu RTC Configuration Hardware test Firmware upgrade S W Version v1 0 0 Exit and boot from flash Exit and reboot lt ESC gt Back lt ENTER gt Refresh OTAS W D Figure A 9 Main Menu Page of Bios Menu A 4 3 RTC Configuration Menu Using the RTC configuration menu the user can set the system time of the Pro Series There is no RTC configuration menu in case of PS110 RTC Configuration Select Menu 1 Data mm dd yy 05 19 05 Zo Time dls 9 10222 98 lt ESC gt Back lt ENTER gt Refresh gt 1 Enter Current Data mm dd yy 05 20 05 Press the ENTER key to continue RTC Configuration Select Menu 1 Data mm dd yy 05 20 05 Zo Time dal samsss 9 1502941 lt ESC gt Back lt ENTER gt Refresh gt 2 Enver Current Data hsm ssi Verooe4 Press the ENTER key to continue RTC Configuration Select Menu 1 D
62. eo EstabResets Specifies the number of established connections that have been reset e CurrEstab Specifies the number of currently established connections e InSegs Specifies the number of segments received e OutSegs Specifies the number of segments transmitted This number does not include retransmitted segments e RetransSegs Specifies the number of segments retransmitted e RetransSegs Specifies the number of errors received e OutRsts Specifies the number of segments transmitted with the reset flag set TCP statistics RtoAlgorithm 1 AtoMin 200 RtoMax 120000 MaxConn ActiveOpens 0 PassiveOpens 20 ttemptFails 0 EstabResets 3 CurrEstab 1 InSegs 194 OutSegs 273 RetransSegs 0 InErrs 0 OutRists 0 Figure 6 5 TCP statistics 87 6 6 UDP Statistics The UDP Statistics screen provides statistical information about packets connections using a UDP protocol Definitions and descriptions of each parameter are described below e InDatagrams Specifies the number of datagrams received e NoPorts Specifies the number of received datagrams that were discarded because the specified port was invalid e InErrors Specifies the number of erroneous datagrams that were received Datagrams Received Errors is the number of received UDP datagrams that could not be delivered for reasons other than the lack of an application at the destination port e OutDatagrams Specifies t
63. ffer via TCP IP only if the internal buffer is full or if the inter character time interval reaches the time specified in the inter character timeout setting If inter character timeout is set as 0 then data stored in the internal buffer will be transferred immediately without any delay Optimal inter character timeout would be different according to your application but at least it must be larger than one character interval within specified baud rate For example assume that the serial port is set to 1200 bps 8 Data bits 1 stop bit and no parity In this case the total number of bits to send a character is 10 bits and the time required to transfer one character is 10 bits 1200 bits s 1000 ms s 8 3 ms Therefore you have to set inter character timeout to be larger than 8 3 ms The inter character timeout is specified in milliseconds Serial port parameters serial 1 parameter Enable Disable this port Enable i Part title Port 1 Host mode configuration UART type RAS_465 Baudrate 300 y Data bit 8 bits x Stop bit Ibit v Parity bit None 3 Flowecontrol None y Inter character time out 0 10000 msec 0 Port logging configuration Port event handling configuration Copy port configuration Save amp Anny Figure 4 16 Serial parameter configuration PS110 410 64 Serial port parameters serial 1 parameter Enable Disable this port Enable Port title Port 1 Host mode c
64. fies the number of datagrams received that have address errors These datagrams are discarded because the IP address in their IP header s destination field was not a valid address to be received at this entity This count includes invalid addresses for example 0 0 0 0 and addresses of unsupported Classes for example Class E 81 e ForwDatagrams Specifies the number of datagrams forwarded e InUnknownProtos Specifies the number of locally addressed datagrams received successfully but discarded because of an unknown or unsupported protocol e InDiscard Specifies the number of input IP datagrams for which no problems were encountered to prevent their continued processing but which were discarded for example for lack of buffer space This counter does not include any datagrams discarded while awaiting reassembly e InDelivers Specifies the number of received datagrams delivered e OutRequests Specifies the number of outgoing datagrams that an IP is requested to transmit This number does not include forwarded datagrams e OutDiscards Specifies the number of transmitted datagrams discarded These are datagrams for which no problems were encountered to prevent their transmission to their destination but which were discarded for example for lack of buffer space This counter would include datagrams counted in Datagrams Forwarded if any such packets met this discretionary discard criterion e Ou
65. g The Web Browser Management Interface describes how to access Web menu from remote location The following items are required to get started One power cable included in the package One Serial data cable included in the package One Ethernet cable One PC with Network Interface Card hereafter NIC and or one RS232 serial port 2 1 Panel Layout 2 1 1 PS110 Panel Layout The PS110 has four LED indicator lamps for status display Upper left lamp indicates the system power on status Lower left lamp indicates the 10 100Base Ethernet Link status Right two lamps indicate Receive and Transmit of the serial port There is a factory reset switch bottom panel of PS110 and the user can use this switch to restore factory default configuration There is also a DIP switch located next to the Ethernet connector to set communication type of serial port Please refer to Section 4 2 6 Serial Port Parameters and Appendix 1 Connections for more detail information of serial communication type and its connection User can also select console or data mode of serial port using the Data Console switch located next to the serial port Please refer to Section 2 2 5 Using The System Console for more detail information of serial console access Table 2 1 LED indicator lamps of the PS 110 Function Turned on to RED if power is supplied Ready the PS110 the PS110 12 Ethernet 10 100 PS110 Serial Device Server PWR Tx O Lin
66. h Example of the PS410 Porti 7001 1B59h Port2 7010 1B62h Port3 Disable Port4 7004 1B5Ch Local ports data 1Bh 59h 1Bh 62h 00h 00h 1Bh 5Ch 36 3 8 NFS Server Configuration The Pro Series supports NFS Network File System service for system or port data logging functions To use this service the user must specify the IP address of a NFS server and the mounting path on the NFS server Figure 3 12 displays the NFS server configuration page located in the web configuration interface NFS configuration netwark nts NFS server service Enable v NFS server IP address 192 168 1 1 Mounting path on NFS server ES NFS Timeout sec 5 3600 5 NFS mount retrying interval sec 5 3600 5 Save Save amp Apply a Cancel Copyright 20d Sena Technologies Inc All rights reserved Figure 3 12 NFS server configuration To store the Pro Series log data to the NFS server the NFS server must be configured as read and write allowed If there is a firewall between the Pro Series and the NFS server there must be a rule that allows all outgoing and incoming packets to travel across the firewall If the NFS service is enabled and the NFS server configuration is properly set up the user may configure the storage location for the system log or port data log of the If there is a firewall between the Pro Series and the SYSLOG server there must be a rule that allows all outgoing and incoming UDP packets to travel acros
67. hange basis and will be either reconditioned or new All replaced Product and parts become the property of SENA If SENA determines that the Product is not under warranty it will at the Customers option repair the Product using current SENA standard rates for parts and labor and return the Product at no charge in or out of warranty WARRANTY EXCLUSIONS Damages caused by Accidents falls objects striking the SENA product Operating the Product in environments that exceed SENA s temperature and humidity specifications Power fluctuations high voltage discharges Improper grounding incorrect cabling Misuse negligence by the customer or any other third party Failure to install or operate the product s in accordance to their SENA User Manual Failure caused by improper or inadequate maintenance by the customer or any other third party Floods lightning earthquakes Water spills Replacement of parts due to normal wear and tear Hardware has been altered in any way Product that has been exposed to repair attempts by a third party without SENA s written consent Hardware hosting modified SENA Software or non SENA Software unless modifications have been approved by SENA Battery component capacity degradation due to usage aging and with some chemistry lack of maintenance A 6 4 SOFTWARE PRODUCT WARRANTY DETAILS WARRANTY PERIOD SENA warranties software Product for a period of one 1 year
68. he DTR pin is maintained high Always LOW The state of the DTR pin is maintained low High when TCP UDP is opened The state of the DTR pin will be maintained high if the UDP connection is established The DSR behavior can be set to one of two options None Incoming connection from remote host is always allowed and nothing is done even though the state of DSR pin changes Allow TCP UDP connection only by HIGH Pro Series allows incoming TCP connection from remote host and receives UDP data from the remote host only when the DSR status is high However the connection to the remote host will be disconnected when the DSR status is changed from high to low regardless of the value of DSR behavior Note 1 DTR DSR behavior is not effective in RS422 and RS485 mode e Phone number to host address mapping table In modem emulation mode user can set a specific phone number to host address port mapping table If user set the phone number to host address port mapping table as shown on Figure 4 8 Pro Series will try to connect to port 6001 of 192 168 0 100 host by the atdt25737772 command in modem emulation mode CONNECT string in non verbose mode ATV0 and CONNECT string in verbose mode ATV1 In modem emulation mode the Pro Series responds to the AT command according to result code in Table 4 3 by default But there are some cases that device requires different form of response code for remote host connection For example when the Pro Ser
69. he number of datagrams transmitted UDP statistics InDatagrams NoPorts InErrors O O a a OutDatagrams Figure 6 6 UDP statistics 88 7 CLI Guide 7 1 Introduction The root user can access the Linux console command line interface CLI of the Pro Series via the serial console or TELENT SSH In the CLI the user can perform standard Linux commands to view the status of the Pro Series edit the configuration apply configuration changes 7 2 Flash Partition The Pro Series internal flash is partitioned as shown in the table below The user can access files at var directory at his own risk Simply accessing these files will not affect the Pro Series after rebooting However if the user invokes the command saveconf the changes in the configuration file will be committed to the internal flash memory area of the Pro Series This will result in the changes being kept after the reboot sequence Invalid configuration changes can affect the Pro Series behavior At worst it may cause the Pro Series to become inoperable Block Type Mount point Size KB MtdblockO Bios None 128 Mtdblock1 Kernel amp ROM file system 1024 Mtdblock2 CRAMES Read only mtd 2880 Mtdblock3 EXT2 R W cnf normally 64 unmounted Total 4096 7 3 Supported Linux Utilities 7 3 1 Shell amp Shell Utilities cat echo more pwd 7 3 2 File And Disk Utils ls cp mv rm mkdir rmdir touch gunzip
70. he serial port of user s computer first And push the Data Console switch to the Console side And also please set the position of DIP switch for serial mode to RS 232 mode Configuration of the PS110 is discussed on Section 2 2 5 Using The System Console Serial Device Figure 2 7 Connecting a equipment to the PS110 Serial Device Figure 2 8 Connecting a equipment to the PS410 Serial Device Figure 2 9 Connecting a equipment to PS810 Right 16 2 2 3 Connecting The Power Connect the power cable to the Pro Series If the power is properly supplied the Power lamp will light up solid red Figure 2 10 Connecting the power to the PS110 Figure 2 11 Connecting the power to the PS410 Figure 2 12 Connecting the power to the PS810 17 2 2 4 Accessing The System Console There are several ways to access the Pro Series These methods are dependent on whether the user is located at a local site or a remote site or whether the user requires a menu driven interface graphic menu system or CLI Command Line Interface e System console Local users can connect directly to the system console port of the Pro Series using the serial console cable e Remote console Remote users who require a menu driven interface can utilize Telnet port 23 or SSH port 22 connections to the Pro Series using Telnet or SSH client Note Please note that Pro Series supports only the SSH v2 so user must use the SSH clien
71. ial IP for more detail information about using the COM port redirector Please refer to section Appendix 5 Using Pro Series With Serial IP for more detail information e Max allowed connection The Pro Series supports up to 8 multiple connections from external host s to the serial port If there are remote host connections by the remote host list configuration already possible number of connection will be reduced Max allowed connection remote host s connected already For example if user set Max allowed connection as 8 and if there are 3 connections from Pro Series to remote hosts which are configured in the remote host list then maximum number of connection from external hosts to a serial port will be reduced to 5 For more detailed information for remote host list configuration please refer to 4 2 4 Remote Host Configuration section e Cyclic Connection If Cyclic Connection function is enabled the Pro Series will make an attempt to connect to the user defined remote host s at a given interval even if there s no incoming serial data from the device connected to that serial port If there is data on the remote host s to be sent to serial device it can be transferred to the serial device via Pro Series serial port after the connection is established Eventually users can monitor the serial device periodically by making the remote host send the serial command to the Pro Series whenever it is connected to the remote host This
72. ies connects the remote host it replies 1 if ATVO command is set or CONNECT if ATV1 command is set result code by default But if user needs 12 if ATVO command is set or CONNECT 9600 if ATV1 command is set response for this case he can get the required result after setting CONNECT strings as shown on Figure 4 8 e Respond to AT amp Cn AT amp Wn and AT amp Zn with For the following three AT commands such as AT amp Cn AT amp Wn and AT amp Zn user can select the response as one of OK or ERROR e Command echo delay ms AT commands that are entered by user can be echoed with a delay specified in this menu This is useful if user uses modem emulation mode in RS485 mode 55 e Default command echo User can disable or enable echo of AT command that is entered by user in this menu Same functionality to ATEn command e Default data mode User can select the TCP data mode between Raw TCP mode and Telnet binary mode The Raw TCP means that there is no application protocol over the TCP protocol The Telnet binary mode means that there is Telnet protocol over the TCP protocol The Telnet binary mode supports the Telnet COM Port Control Option defined by RFC2217 When selecting this option with a COM Port Redirector compatible with RFC2217 user is able to control the serial port parameter of the Pro Series through a serial port application such as Hyperterminal e Init string User can specify the first AT comm
73. ion for each service and serial port Table 3 2 Input examples of Option and IP address mask combination Input format Allowable Hosts pu Option IP address mask 0 0 0 0 0 0 0 0 Normal 192 168 1 120 192 168 1 120 255 255 255 255 Normal Any host except 192 168 1 120 192 168 1 120 255 255 255 255 Invert 192 168 1 1 192 168 1 254 192 168 1 0 255 255 255 0 Normal 192 168 0 1 192 168 255 254 192 168 0 0 255 255 0 0 Normal 192 168 1 1 192 168 1 126 192 168 1 0 255 255 255 128 Normal 192 168 1 129 192 168 1 254 192 168 1 128 255 255 255 128 Normal Nome 0 0 0 0 0 0 0 0 Invert 3 6 SYSLOG Server Configuration The Pro Series supports the use of a remote message logging service SYSLOG service for the system and port data logging To use the remote SYSLOG service the user must specify the SYSLOG server s IP address and the facility to be used Figure 3 10 shows the SYSLOG server configuration page which is located in the Web interface 34 SYSLOG configuration network syslog SYSLOG server service Enable v SYSLOG server IP address 192 168 1 1 SYSLOG facility Local w Save Save amp Apply Cancel Copyright 2005 Sena Technologies Inc All rights reserved Figure 3 10 SYSLOG server configuration To receive log messages from the Pro Series the SYSLOG server must be configured as remote reception allowed If there is a firewall between the Pro Series and the SYSLOG server there must be a rule that allows all
74. ior is not effective in RS422 and RS485 mode e Accept UDP datagram from unlisted remote host If Accept unlisted Accept UDP datagram from unlisted remote host function is set as No Pro Series will accept only incoming UDP datagram from the remote host s configured on remote host configuration On the contrary if Accept unlisted function is set as Yes Pro Series will accept all incoming UDP datagram regardless remote host configuration e Send to recent unlisted remote host If Send unlisted Send to recent unlisted remote host function is set as Yes Pro Series sends data to 50 the remote host which has connected Pro Series recently Recent unlisted remote host is a remote host which has accessed a corresponding serial port of Pro Series but is not configured on remote host configuration Surely Pro Series also send data to the hosts which are configured on remote host configuration lf Send unlisted function is set as No Pro Series sends data only to the host s which are configured on remote host configuration Pro Series maintains a recent unlisted remote host during the Inactivity Timeout 4 2 3 3 Modem Emulation Mode 1 Operations In modem emulation mode the serial port process acts as if it is a modem attached to the serial device It accepts AT modem commands and answers to them as modems would do It also handles the modem signals correctly Modem emulation mode is useful in the following cases
75. ived or sent A computer sends an address mask request to determine the number of bits in the subnet mask for its local subnet 85 e InAddrMaskReps OutAddrMaskReps Specifies the number of address mask responses received or sent A computer sends an address mask response in response to an address mask request 6 5 TCP Statistics The TCP Statistics screen provides statistical information about packets connections using a TCP protocol Definitions and descriptions of each parameter are described below e RtoAlgorithm Specifies the retransmission time out RTO algorithm in use The Retransmission Algorithm can have one of the following values 0 CONSTANT Constant Time out 1 RSRE MIL STD 1778 Appendix B 2 VANJ Van Jacobson s Algorithm 3 OTHER Other e RtoMin Specifies the minimum retransmission time out value in milliseconds e RtoMax Specifies the maximum retransmission time out value in milliseconds e MaxConn Specifies the maximum number of connections If is the maximum number is set to 1 the maximum number of connections are dynamic e ActiveOpens Specifies the number of active opens In an active open the client is initiating a connection with the server e PassiveOpens Specifies the number of passive opens In a passive open the server is listening for a connection request from a client e 6 AttemptFails Specifies the number of failed connection attempts 86
76. k Figure 2 1 The panel layout of the PS110 2 1 2 PS410 810 Panel Layout The PS410 810 has three groups of LED indicator lamps to display the status as shown in Figure 2 2 and Figure 2 3 i e System Ethernet and Serial ports The first two lamps on the left side indicate Power Ready PS810 only The next two lamps are for Ethernet Link and Act Next lamps indicate Receive and Transmit of the serial port Table 2 2 describes the function of each LED indicator lamp Table 2 2 LED indicator lamps of the PS410 810 Lamps Function OOOO System Power Turned on if power is supplied Turned on if system is ready to run PS810 only LINK Turned on if connected to Ethernet network a al packets through the Pro Series Ethernet port Serial port Blinks whenever there is any incoming data stream through the serial port of the Pro Series Tx Blinks whenever there is any outgoing data stream through the serial port of the Pro Series There is a factory reset switch near by Serial console port and user can use this switch to restore factory default configuration For PS410 there are 4 DIP switches to set communication type of serial port Please refer to Section 4 2 6 Serial Port Parameters and Appendix 1 Connections for more detail information of serial communication type and its connection y PS410 Serial Device Server Factory Reset Console pa oe ee oe A S A a h O ala 62 RER CA hs ha aan y
77. lways HIGH Y Allow incomming connection Always When DSA goes low Do nothing v When DSR goes high Do nothing Y Remote host Cryptography configuration Modem configuration Enable Disable modem Enable w Modern init string qle0sD 2 DCD behavior None v Automatic release modem connection Disable y Serial port parameters Port lagging configuration Port event handling configuration Copy port configuration Figure 4 18 Modem configuration 66 4 2 8 Port Logging With the port logging feature the data sent through the serial port is stored to MEMORY or a mounting point on an NFS server e Enable disable port logging This parameter defines whether to enable or disable the port logging feature The factory default setting is disabled e Port log storage location The port log data can be stored to the Pro Series internal memory or the mounting point on an NFS server If the internal memory is used to store port log data the port log data will be cleared when the Pro Series is turned off To preserve the serial port log data set the storage location to be the NFS server To do this the user must configure the NFS server in advance Please refer to the section 3 8 NFS Server Configuration for details of NFS server configuration e Port log buffer size This parameter defines the maximum amount of port log data to be logged When using internal memory to store the log data the total size of th
78. ly including the DNS servers A DHCP sever assigns IP addresses dynamically from an IP address pool which is managed by the network administrator This means that the DHCP client i e the Pro Series receives a different IP address each time it boots up The IP address should be reserved on the DHCP server side to assure that the user always knows the newly assigned Pro Series address In order to reserve the IP address in the DHCP network the administrator needs the MAC address of the Pro Series found on the label sticker at the bottom of the Pro Series 26 3 2 SNMP Configurations The Pro Series has the SNMP Simple Network Management Protocol agent supporting SNMP v1 and v2 protocols Network managers like NMS or SNMP Browser can exchange information with Pro Series as well as access required functionality SNMP protocols include GET SET GET Next and TRAPs With these functions a manager can be notified of significant events TRAPs query a device for more information GET and make changes to the device state SET SNMPv2 adds a GET Bulk function for retrieving tables of information and security functions With the SNMP configuration panel the user can configure MIB Il System objects access control settings and TRAP receiver settings The manager configured in this menu can perform both information exchange and action control Figure 3 2 shows a SNMP configuration screen via a web interface SNMP configuration netw
79. ment Web Telnet SSH Serial console port or HelloDevice Manager O S support Windows 98 ME NT 2000 XP System log Automatic email delivery of error log System statistics Full featured system status displa Firmware Stored in Flash memory and upgradeable via telnet or web Diagnostic LED Power Ready PS810 only 10 100 Base Link 10 100 Base Act PS410 PS810 only Serial Rx Tx for each port Environmental Operating temperature 0 C to 50 C Storage temperature 20 C to 66 C Humidity 90 Non condensing 0 354 9VDC 0 44 9VDC 0 24A 114 x 82 x 26 mm 119 x 227 x 27 mm 119x 437 x 44 mm Lx Wx H mm 4 48 x 3 22 x 1 02 in 4 68 x 8 94 x 1 06 in 4 69 x 17 20 x 1 73 in 0 300 Certification FCC A CE A MIC 5 year limited warrant 1 4 Terminologies And Acronyms This section will define commonly used terms in this manual These terms are related to Internetworking and defined in regards to their use with Pro Series e MAC address On a local area network or other network the MAC Media Access Control address is the computer s unique hardware number On an Ethernet LAN it is the same as the Ethernet address It is a unique 12 digit hardware number which is composed of 6 digit OUI Organization Unique Identifier number and 6 digit hardware identifier number The Pro Series has the following MAC address template 00 01 95 xx xx xx The MAC address can be found on the bottom of the original package e
80. mote host failed And the maximum possible number of primary remote host is limited up to 4 remote connections In UDP mode user can only configure a primary remote host because there is no way for Pro Series to check status of primary remote host so secondary remote host is meaningless The maximum number of remote host is limited up to 4 in the Pro Series Figure 4 9 shows Remote host configuration pages of the Web Ul TCP mode User can also set any effective domain name as Host IP address in the Remote host configuration Remote host serial hostmode remotehost Enable Disable this port Enable Port title Portal Host mode contiguration Host mode TCP v Port number 1024 65535 0 for only outgoing connections 17001 User authentication Disable Telnet support Disable Max allowed connection 1 8 iB Cyclic connection sec 0 disable io Inactivity timeout sec 0 unlimited ol Socket ID for outgoing connection TCP Nagle algorithm Enable Disable Disable DTR option Always HIGH Y Allow incomming connection Always Y When DSR goes low Do nothing x When DSR goes high Do nothing v Remote host No Host address Host port number Backup host address Backup port 182 168 1001 7001 obese Jee LREMOVE 2 192 168 100 2 7001 i 1921 68 100 2 7002 3 remote domain com 6001 remote domaim com 6002 J
81. n Protocal Select Parts C Telnet with CA Padding C Raw TCP Connection Port Monitor COM Port Options Licensing I DTR is modem escape M DSR always high Advanced M DCD always high M Restore Failed Connections Security iv Enable SSL Version 3 SSLv3 Y Help About Figure A 19 Set parameters on Serial IP Control Panel Step 5 Open the terminal emulation program and select the corresponding COM port Then user can use the serial port of Pro series using his local terminal emulation program as if it is one of COM ports on his PC 107 M 32 disconnected VT Setup Control Window Help Tera Term New connection TCPAP Host 192 168 4 11 Service C Telnet TCP port fe2 SSH Other Serial Port MOV Figure A 20 Connect to serial port of Pro series via Serial IP Step 6 User can monitor or trace the connection status using Serial IP Port Monitor or Trace window Serial IP Port Monitor 4 2 3 File Edit Help TACTICAL software Activity Trace comi comi SSL initialization proceeding SSL initialization proceeding cOMi6 SSL initialization proceeding cOM16 SSL initialization proceeding cOMi6 SSL RC4 SHA at 128 bits COM16 COM Port Control negotiated RFC 2217 cOoMi6 cOomi6 cOMi6 Server connection negotiated FlushTX FlushRX cOM16 DTR 1 RTS
82. nt to the originating computer when a router or host detects an error in a datagram s IP header e InSrcQuenchs OutSrcQuenchs Specifies the number of source quench messages received or sent A source quench request is sent to a computer to request that it reduces its rate of packet transmission e InRedirects OutRedirects Specifies the number of redirect messages received or sent A redirect message is sent to the originating computer when a better route is discovered for a datagram sent by that computer e InEchos OutEchos Specifies the number of echo requests received or sent An echo request causes the receiving computer to send an echo reply message back to the originating computer e NEchoReps OutEchoReps Specifies the number of echo replies received or sent A computer sends an echo reply in response to receiving an echo request message e InTimestamps OutTimestamps Specifies the number of time stamp requests received or sent A time stamp request causes the receiving computer to send a time stamp reply back to the originating computer e InTimestampReps OutTimestampReps Specifies the number of time stamp replies received or sent A computer sends a time stamp reply in response to receiving a time stamp request Routers can use time stamp requests and replies to measure the transmission speed of datagrams on a network e InAddrMasks OutAddrMasks Specifies the number of address mask requests rece
83. number cipher settings randomly generated data and other information the client needs to communicate with the server over SSL The server also sends its own certificate and if the client is requesting a server resource that requires client authentication requests the client s certificate 3 The client uses some of the information sent by the server to authenticate the server If the server cannot be authenticated the user is warned of the problem and informed that an encrypted and authenticated connection cannot be established If the server can be successfully authenticated the client goes on to next step 4 Using all data generated in the handshake so far the client with the cooperation of the server depending on the cipher being used creates the premaster secret for the session encrypts it with the server s public key obtained from the server s certificate sent in step 2 and sends the encrypted premaster secret to the server SSL differ in the way this shared master secret is created 5 Ifthe server has requested client authentication an optional step in the handshake the client also signs another piece of data that is unique to this handshake and known by both the client and server In this case the client sends both the signed data and the client s own certificate to the server along with the encrypted premaster secret 6 If the server has requested client authentication the server attempts to authenticate the clien
84. on UDP mode 1 Operations If a remote host sends a UDP datagram to the one of UDP Local port of the Pro Series Pro Series first checks whether it is from one of the hosts configured on remote host configuration If the remote host is one of the hosts configured on remote host configuration then Pro Series transfers the data through the serial port Otherwise the Pro Series discards the incoming UDP datagram But user can force Pro Series accept all incoming UDP datagram regardless remote host configuration by setting Accept UDP datagram from unlisted remote host parameter as Yes If there is any incoming data from the serial port the Pro Series transfers the data to the remote host defined on remote host configuration f the remote port is not opened the Pro Series will not transfer the data 2 Parameters e UDP receiving port The concept is the same as TCP listening port See parameters in the section 4 2 3 1 TCP Mode for details e Max allowed connection The concept is the same as that of TCP communication See parameters in the section 4 2 3 1 TCP Mode for details 49 e Inactivity Timeout In UDP mode Inactivity Timeout is used in maintaining recent unlisted remote host If there is no data transmission between unlisted remote host and serial port of Pro Series during Inactivity Timeout Pro Series will not send data from a serial port to the recent unlisted remote host again Namely Inactivity Timeout in UDP mode is
85. on action on keyword selected Port command Pro Series supports direct reaction to a device attached to serial port when pre defined keyword is detected User can specify command or string which will be sent to a serial port on this menu 69 Event keywords serial 1 event port_event_keyword Enable Disable this port Enable v Port title Port 1 Host mode configuration Serial port parameters Port logging configuration Port event handling configuration Enable Disable port event handling Enable v Enable Disable E mail notification Enable v Subject of E mail Port event notification m Recipient s E mail address admin mycompany cal Enable Disable SNMP notification Enable v Subject of SNMP trap Port event notification tr SNMP trap receiver s IP address 192 168 14 1 SNMP trap community public SNMP trap version vl v Notification interval 30 Event keywords E mail SNMP trap No Event keyword notification notification Port command keyword Disable v Disable v reaction REMOVE NEW Disable v Disable v ADD Copy port configuration Save Save amp Apply Cancel Figure 4 20 Port event handling configurations 4 2 10 Copy Port Configuration User can copy port configuration of one port to another There are two methods in copying port configuration One is Copy current port configuration to specified ports and another is Copy current port configuration from specified port Note Port title TCP p
86. onfiguration UART type AS 485 v Baudrate RS 42 Data bit RS 485 Stop bit 11 bit v Parity bit None Flowcontrol None Y Inter character time out 0 10000 msec 10 o Port logging configuration Port event handling configuration Copy port configuration Figure 4 17 Serial parameter configuration PS810 4 2 7 Modem Configuration The Pro Series supports direct modem connection to the serial port When user wants to connect to a modem on its serial port he must configure Modem init string and DCD behavior on the modem configuration page The Pro Series supports modem connection only when host mode is set as TCP mode e Enable Disable modem By enabling this menu user can attach a modem directly to the serial port of Pro Series If this parameter is enabled Pro Series considers this port will be used for modem use exclusively e Modem init string User can specify modem initialization string for his modem in Modem init string parameter When a serial port is set to modem mode by setting Enable Disable modem parameter as Enabled Pro Series sends modem initialization string to the serial port whenever rising edge of DTR pin is detected or parameter related with serial port configuration is changed e DCD behavior If DCD behavior is set as Allow TCP connection only by HIGH Pro Series permits a connection from the remote host only when the DCD status of serial port is high This feature is useful when user want to us
87. option is useful when users need to gather the device information periodically even if the serial device does not send its data periodically Figure 4 5 shows the State Transition Diagram of the session operations in TCP mode e Inactivity Timeout When Inactivity Timeout function is enabled connection between remote host s and Pro Series will be closed automatically if there is no data transmission during the value which is set in Inactivity Timeout configuration e Socket ID When many Pro Series devices connect a same remote host s sometimes it is needed to identify the device In this case Socket ID is available for identification of each device Pro Series send the Socket ID string before starting the data transmission User can define Socket D with a specific string In TCP mode specified Socket D strings are sent once at the time of establishing TCP connection e TCP Nagle algorithm Modern TCP implementations include a mechanism known as the Nagle algorithm which prevents the unnecessary transmission of a large number of small packets This algorithm has proved useful in 46 protecting the Internet against excessive packet loads However some applications suffer performance problems as a result of the traditional implementation of the Nagle algorithm An interaction between the Nagle algorithm and TCP s delayed acknowledgement policy can create especially severe problems through a temporary deadlock TCP Nagle alg
88. or Reject IP filtering configuration network filter IP filtering policy Policy Reject x IP filtering list No Interface Option IP address mask Service Chain rule Nothing NEW ethO w Normal NFS wm DROP w ADD Service NFS Drop all y Telnet console Accept all x SSH console Drop all v Pon Accept all v Pot 2 Accept all y Port 3 Accept all v Figure 3 7 IP filtering Configuration The Pro Series provides a policy option The policy decides how to treat a packet which isn t determined to be dropped or accepted by IP filtering list For example in case there is no IP filtering list and all the services are set to be Accept all the Pro Series won t respond to any packet whose destination port is not one of the services if the policy is DROP or REJECT IP filtering policy Policy Accept v Figure 3 8 IP filtering policy The Pro Series also provides users with simple configuration way to block a specific service s or serial ports from all hosts If the user should set any service option as Drop all or Reject all then all access to the service from the network will be blocked 33 service NFS Drop all w Telnet console Accept all sel SSH console Drop all x HTTP Accept all v HTTPS Accept all a Port 1 Accept all eel Port 2 Accept all x Port 3 Accept all iv Port 4 Accept all y Figure 3 9 IP filtering Configurat
89. orithm can be disabled or enabled through this option e DTR DSR behavior Purpose of the DTR DSR pin is to control TCP connection state by using serial port signal The DTR is a write only output signal whereas the DSR is a read only input signal in the Pro Series The DTR option can be set to one of three options Always HIGH The state of the DTR pin is maintained high Always LOW The state of the DTR pin is maintained low High when TCP UDP is opened The state of the DTR pin will be maintained high if the TCP connection is established The Allow incoming connection can be set to one of two options Always Incoming connection from remote host is always allowed Only when DSR is high Incoming TCP connection from remote host is allowed only when the state of DSR pin is high The When DSR goes low can be set to one of two options Do nothing Nothing is done when the state of DSR pin becomes low from high Close all connections All the TCP connections are closed when the state of DSR pin becomes low from high The When DSR goes high can be set to one of three options Do nothing Nothing is done when the state of DSR pin becomes high from low Try to connect continuously Pro Series continuously tries to establish the connection to remote host when the state of DSR pin becomes high from low Try to connect once Pro Series only once tries to establish the connection to remote host when the state of DSR pin becomes high from low Note 1 DTR
90. ork snmp SNMP enable disable Enable v sysContact administrator sysName ProSeries sysLocation my location sysService 7 PowerOnTrapEnable Disable v AuthTrapEnable Disable v LoginTrapEnable Disable v Configure the access control settings T No IP address Community Permission 0 0 0 0 public Read Only 0 0 0 0 7 public Read Only 3 0 0 0 0 public Read Only v 4 0 0 0 0 public Read Only w Configure the trap receiver settings No IP address Community Version 0 0 0 0 public Y y 2 0 0 0 0 public Y Y 3 0 0 0 0 public voy 4 0 0 0 0 public Y y Figure 3 2 SNMP Configuration 3 2 1 MIB II System Objects Configuration MIB I System objects configuration sets the System Contact Name Location and Authentication failure traps used by the SNMP agent of the Pro Series These settings provide the values used for the MIB I sysName sysContact sysLocation sysService and enableAuthenTrap 27 Brief descriptions of each object are as follows e sysContact Identification of the contact person for the managed system Pro Series and a description of how to contact the person e sysName Name used to identify the system By convention this is the fully qualified domain name of the node e sysLocation The physical location of the system e g Room 384 O
91. ort number and UDP port number are not copied by this function Copy port configuration serial 1 copy_port_contig Copy current port configuration to Port 1 OPor 2 OPort3 OPon 4 O Copy current port configuration fram Port 1 O Port 2 O Port 3 O Port 4 Copy Copy Apply Reset Figure 4 21 Copy port configuration 70 5 System Administration The Pro Series displays the system status and the log data via a Status Display Screen This screen is used for management purposes System status data includes the model name serial number firmware version and the network configuration of the Pro Series The Pro Series can also be configured to deliver log data automatically via email to a specified recipient with the system logging feature The users can configure the Pro Series device name date and time settings and reload factory default settings in this menu group The users can also upgrade the firmware of the Pro Series using the web interface remote consoles or serial console 5 1 System Status System status system sysstatus System information Device name ProSeries Serial No PS410 20060624 0J FW Rey v1 1 0 Current time 03 02 2005 09 43 27 System logging Enable Send system log by email Disable IP information IP mode Static IP address 192 168 4 41 Subnetmask 255 255 0 0 Gateway 192 168 1 1 Receive Transmit errors 0 134 Primary DNS 168 126 63 1 Secondary DNS
92. outgoing and incoming UDP packets to travel across the firewall The Pro Series supports SYSLOG facilities from local0 to local7 The user can employ these facilities to save messages from the Pro Series separately in the SYSLOG server If the SYSLOG service is enabled and the SYSLOG server configuration is properly set up the user may configure the storage location for the system log or port data log of the Pro Series as SYSLOG server For more information about the configuration of port system log storage location please refer to section 4 2 8 Port Logging and 5 2 System Logging 3 7 Locating Server 3 7 1 Overview If users want the Pro Series to work as a server TCP or UDP the host acting as a client has to know the IP address of the Pro Series However under the dynamic IP address environment such as DHCP arbitrary IP address can be assigned to the Pro Series which means special consideration is required to access the current IP address of it To tackle this problem the Pro Series can be configured to send its IP address information whenever it is assigned a new IP address or periodically to a specific server called locating server You can operate a specific host as your locating server or you can use your client host as a locating server simultaneously No special library or toolkit to implement locating server is provided You have to implement your own application by using the protocol provided below or contact us 3 7 2 Lo
93. perations Lab etc e sysService Read Only A series of values separated by commas that indicate the set of services that the system provides By default Pro Series only supports an Application 7 service level e EnablePoweronTraps Indicates whether the SNMP agent process is permitted to generate power on traps e EnableAuthenTrap Indicates whether the SNMP agent process is permitted to generate authentication failure traps The value of this object overrides any configuration information as such it provides a means whereby all authentication failure traps may be disabled e EnableLoginTrap Indicates whether the SNMP agent process is permitted to generate system login traps for console telnet and Web access If users need support for adding or modifying MIBs please contact Sena technical support For more information about the MIBs and SNMP see the RFCs 1066 1067 1098 1317 1318 and 1213 3 2 2 Access Control Configuration Access Control defines accessibility of managers to the Pro Series SNMP agent Only the manager set in this menu can access Pro Series SNMP agent to exchange information and control actions If there is no specified IP address all IP address are defaulted to 0 0 0 0 a manager from any host can access the Pro Series SNMP agent 28 3 2 3 Trap Receiver Configuration The Trap receiver defines managers which can be notified of significant events TRAP from the Pro Series SNMP agent
94. rator to obtain a valid IP address for the Pro Series Please note that the Pro Series requires a unique IP address to connect to the user s network The users may choose one of three Internet protocols in setting up the Pro Series IP address i e e Static IP e DHCP Dynamic Host Configuration Protocol The Pro Series is initially defaulted to STATIC mode with a static IP address of 192 168 161 5 Table 3 1 shows the configuration parameters for all three IP configurations Figure 3 1 shows the actual web based GUI to change the user s IP configuration Table 3 1 IP configuration Parameters IP address Subnet mask Default gateway Primary DNS Secondary DNS DHCP Primary DNS Secondary DNS Optional IP configuration network ip IP mode static IP v IP address N 192 168 222 9 Subnet mask 255 255 0 0 Default gateway 192 168 1 1 Primary DNS 168 126 63 1 Secondary DNS optional 168 126 63 2 Save _Save amp Apply _ Cancel Copyright 2005 Sena Technologies Inc All rights reserved Figure 3 1 IP Configuration 24 3 1 1 Using A Static IP Address When using a Static IP address the user must manually specify all the configuration parameters associated with the IP address of the Pro Series These include the IP address the network subnet mask the gateway computer and the domain name server computers This section will look at each of these in more detail Note The Pro Series will attempt to locate
95. rial device becomes ready to support modem AT commands or users want to perform the session control by using AT commands Only TCP session is supported With the port logging feature while in console server mode the data sent through the serial port is transferred to MEMORY or NFS server s storage The user can also define keywords for each serial port that will trigger an email or SNMP trap notification This will enable the user to monitor the data from the attached device Using MEMORY to store data will result in loss of all information when the Pro Series is turned off Use the NFS server to preserve the serial port log data The serial ports can be configured individually or all at once Table 4 1 summarizes the configuration parameters related to the serial port configuration Table 4 1 Serial port configuration parameters All serial ports Port title setting Host mode TCP Port number User authentication Telnet support Individual Max allowed connection serial port Cyclic connection setting Inactivity timeout 0 for unlimited 1 8 1 4 Socket ID for outgoing connection Or 39 NP A Remote host Cryptography Serial port parameters Port logging Port event handling 1 TCP UDP mode only TCP Nagle algorithm Enable Disable DTR option Allow incoming connection When DSR goes low r Port number Max allowed connection UDP Accept unlisted Send unlisted
96. rt Zmodem transfer protocol The previous settings will be retained after the firmware upgrade To upgrade firmware via a remote console 1 Obtain the latest firmware 2 Connect the terminal emulation program using either TELENT SSH or a serial console port TELNET or SSH is recommended since the process of firmware upgrade by serial console requires extremely long time 3 Select from the firmware upgrade menu as shown in Figure 5 10 4 Follow the online directions and transfer the firmware binary file using the Zmodem protocol as shown in Figure 5 11 5 Once the upgrade has been completed the system will reboot to apply the changes 6 If the firmware upgrade fails the Pro Series will display error messages as shown in Figure 5 12 It will also maintain the current firmware version 76 login root Password editconf i En 1 Network configuration Ze erna mpor Couto Viste Lom 3 System administration COMMAND Display HELP help gt 3 System administration System status System logging Device Name PS110 Date and time Change password User Administration Factory reset Firmware upgrade awe wis wel COMMAND Display HELP help gt 8 _ Firmware upgrade Do you want to upgrade firmware yes no yes Transfer firmware by zmodem using your terminal application To escape press Ctrl X BOEDO iS Figure 5 10 Firmware upgrade using remote serial console E 32 192 168 441 YT
97. rt parameters are currently configured User can configure port parameters by clicking number or title of corresponding serial port Serial port configuration serial No Title Mode Port Serial Settings 1 Port 1 TCP 7001 AS_485 230400N 8 1 Hardware 2 Port 2 ME 7002 AS_232 9600 N81None 3 Port 3 UDP 7003 AS_422 2400 N81None 4 Port 4 ee Copyright 2005 Sena Technologies Inc All rights reserved Figure 4 1 Serial port configuration main screen 4 2 Serial Port Configuration Individual Port Configurations of the Pro Series are classified into eight groups 1 Port enable disable Port title Host mode Cryptography Serial port parameters Modem configuration Port logging on oar oO Port event handling 4 2 1 Port Enable Disable Each serial port can be enabled or disabled If a serial port is disabled users cannot access the serial port Figure 4 2 shows the serial port enable disable screen 41 Serial port configuration 1 serial 1 Enable Disable this port Enable v Port title Port 1 Host mode configuration Port logging configuration Port event handling configuration Copy port configuration Save Save amp Apply Cancel Figure 4 2 Serial port enable disable 4 2 2 Port Title Users can enter descriptive information for each port based on the device attached to it This can include the device type vendor and or location Serial port configuration 1
98. s the Pro Series as the NFS server For more information about the configuration of the port system log storage location please refer to section 4 2 8 Port Logging and 5 2 System Logging 3 9 TCP Service Configuration If a TCP session is established between two hosts the connection should be closed normally or abnormally by either of the hosts to prevent the lock up of the corresponding TCP port To prevent this type of lock up situation the Pro Series provides a TCP keep alive feature The Pro Series will send packets back and forth through the network periodically to confirm that the network exists The corresponding TCP session is closed automatically if there s no response from the remote host To use the TCP keep alive feature with the Pro Series the users should configure three parameters as follows 37 e TCP keep alive time This represents the time interval between the last data transmission and keep alive packet submissions by the Pro Series These keep alive messages are sent to the remote host to confirm that the session is still open The default time value is 15 sec e TCP keep alive probes This represents how many keep alive probes will be sent to the remote host until it decides that the connection is dead Multiplied with the TCP keep alive intervals this gives the time that a link is forced to close after a keep alive packet has been sent for the first time The
99. sole functionality 1 Run either a Telnet program or a program that supports Telnet functions i e TeraTerm Pro or HyperTerminal The target IP address and the port number must match the Pro Series If required specify the port number as 23 Type the following command in the command line interface of user s computer telnet 192 168 161 5 Or run a Telnet program with the following parameters 21 El Tera Term disconnected VT ioj x File Edit Setup Control Window Help Tera Term New connection TCPHP Host y M Telnet TCP port 23 C Serial Port comi Cancel Help Figure 2 17 Telnet program set up example TeraTerm Pro 2 The user must log into the Pro Series Type the user name and password A factory default settings of the user name and password for CLI login are both root 3 After entering correct user name and password user can see the CLI prompts 2 3 Accessing The Web Browser Management Interface The Pro Series supports both HTTP and HTTPS HTTP over SSL protocols The Pro Series also contains its own Web management utility To access the Pro Series Web management utility enter the IP address or resolvable hostname of the Pro Series into the web browser s URL Location field This will direct the user to the Pro Series login screen The user must authenticate themselves by logging into they system with a correct user name and password The factory default settings ar
100. sponse will be sent 51 ATD T remote IP or name remote port CR LF remote IP remote port CR LF remote IP or name remote port CR LF ATDS remote IP or name remote port CR LF AT amp Tn CR LF AT or ATZ CR LF ATA CR LF ATA Local port number CR LF ATAR Local port number CR LF ATAS Local port number CR LF ATEn CRI LF ATOn CR LF ATQn CR LF ATVn CRI LF AT amp Fn CRI LF ATHn CRI LF domain domain domain Set TCP mode as TCP client mode And then try to connect to the specified remote host e g atdt192 168 1 9 1002 e g atdt1921680010091002 Connect to IP address 192 168 1 9 port 1002 Port Number is permitted from 1 to 65534 e g atdtps sena com 1002 Connect to domain address ps sena com port 1002 This command is similar to ATD T The difference is that ATDR forces the connection to be Raw TCP connection regardless of Cryptography configuration and Default Data mode option This command is similar to ATD T The difference is that ATDR forces the connection to be SSLv3 connection The Cryptography configuration should be SSLv3 If not this command returns ERROR Change and display the default data mode AT amp T Display the current Default data mode AT amp TO Change the Default data mode to Raw TCP mode AT8T1 Change the Default data mode to Telnet binary mode Initialize TCP socket and serial port
101. system factory Except IP configuration Factory reset Cancel Figure 5 7 Factory Reset 5 7 Configuration Management The user may export the current configurations to a file at local machine and import the exported configurations to current configurations The users can may restore the factory default settings at any time by selecting Factory default at location property at the import part Figure 5 8 shows the configuration management screen The following parameters should be properly set up in order to export import configurations as follows e Configuration export Encrypt Yes or No File name e Configuration import Location Location to import from By selecting Factory default the user may restore the factory settings Configuration selection Determines what kinds of configurations are imported Encrypt If the location is Factory default it has no effects URL if the location is FTP or HTTP write down address of configuration file Local path Helps to browse the exported file at local machine if the location is local machine 74 Configuration management system configuration_management Configuration Export Encrypt No File name config tar gz Configuration Import Location Local machine FTP or HTTP Factory default Configuration selection O Select all C Network configuration Ol include IP configuration CI Serial port configuration
102. t which is able to support SSH v2 e Web Remote users who want to use a web browser to configure the Pro Series can connect to the Pro Series using a conventional web browser such as Internet Explorer or Netscape Navigator The above methods require user authentication by the Pro Series system 2 2 5 Using The System Console 1 Connect one end of the console cable to the console port on the Pro Series For PS110 Push the Data Console switch to the Console side And also please set the position of DIP switch for serial mode to RS 232 mode Configuration of DIP switch is discussed on Appendix 1 Connections Figure 2 13 Connecting a system console cable to the PS110 18 Figure 2 14 Connecting a system console cable to the PS410 Figure 2 15 Connecting a system console cable to the PS810 Connect the other end of the cable to the serial port of the user s computer Run a terminal emulator program i e HyperTerminal Set the serial configuration parameters of the terminal emulation program as follows 9600 Baud rate Data bits 8 Parity None Stop bits 1 No flow control Press the ENTER key 5 Enter your username and password to log into the Pro Series The factory default user settings are as follows Login root Password root 6 After login user can use various shell commands in the CLI Command Line interface For details on the CLI refer to the chapter 7 CLI Guide 7 editconf command
103. t If the client cannot be authenticated the session is terminated if the client can be successfully authenticated the server uses its private key to decrypt the premaster secret then performs a series of steps which the client also performs starting from the same premaster secret to generate the master secret 7 Both the client and the server use the master secret to generate the session keys which are symmetric keys used to encrypt and decrypt information exchanged during the SSL TLS session and to verify its integrity that is to detect any changes in the data between the time it was sent and the time it is received over the SSL connection 8 The client sends a message to the server informing it that future messages from the client will 59 be encrypted with the session key It then sends a separate encrypted message indicating that the client portion of the handshake is finished 9 The server sends a message to the client informing it that future messages from the server will be encrypted with the session key It then sends a separate encrypted message indicating that the server portion of the handshake is finished 10 The SSL handshake is now complete and the SSL session has begun The client and the server use the session keys to encrypt and decrypt the data they send to each other and to validate its integrity Client Server Client Hello Server Hello Certificate ServerKeyExchange Certifi
104. tNoRoutes Specifies the number of datagrams for which no route could be found to transmit them to the destination IP address These datagrams were discarded This counter includes any packets counted in Datagrams Forwarded that meet this no route criterion e ReasmTimeout Specifies the amount of time allowed for all pieces of a fragmented datagram to arrive If all pieces do not arrive within this time the datagram is discarded e ReasmReggds Specifies the number of datagrams that require reassembly 82 e ReasmOKs Specifies the number of datagrams that were successfully reassembled e ReasmFails Specifies the number of datagrams that cannot be reassembled e FragOKs Specifies the number of datagrams that were fragmented successfully e FragFails Specifies the number of datagrams that needs to be fragmented but couldn t be because the IP header specifies no fragmentation For example if the datagrams Don t Fragment flag was set the datagram would not be fragmented These datagrams are discarded e FragCreates Specifies the number of fragments created IP statistics Forwarding 2 Default TTL 64 InReceives 222 InHdrErrors 0 In ddrErrors 0 ForwDatagrams 0 InUnknownProtos 0 InDiscard 0 InDelivers 213 OutRequests 203 OutDiscards OutNoRoutes ReasmTimeout ReasmRegqds ReasmOKs ReasmFails FragOKs FragFails O O O O O o COD OD O FragCreates Figure 6 3 IP statistics 8
105. the hardware components is performed automatically Figure A 12 Hardware test screen within Bios Menu Program For each hardware component test the user can skip a test by pressing the lt ESC gt key GAS Hardware auto detect and auto test ist DRAM DRAM Test SKIPPED FLASH FLASH Test SKIPPED Figure A 13 Skip the specific test using ESC key A 4 5 Firmware Upgrade Menu By using the Firmware upgrade menu the user can upgrade the firmware of the unit Before firmware upgrade the user can check the current firmware version by selecting menu item 3 from the Main menu page The firmware upgrade menu supports only the TFTP protocol for remote firmware download If the user would like to download firmware from TFTP server he must also set the IP address for the unit properly The default IP address for the unit is 192 168 161 5 For firmware upgrade a firmware file configured as Firmware File Name on the server configured as Server s IP address must exist Firmware upgrade Select menu PieOretoeoll BEA IP address assigned to Ethernet interface 192 168 161 5 Server s IP address 192 168 0 128 Firmware File Name ps img Start firmware upgrade lt ESC gt Back lt ENTER gt Refresh OP WNE Figure A 14 Firmware upgrade menu within Bios Menu Program If the user selects Start firmware upgrade a confirmation message will be displayed on the screen If
106. the time maintained recent unlisted remote host list by Pro Series Note f user set Inactivity Timeout as 0 in UDP mode Pro Series does not allow any new connection from to remote host if the number of current remote host exceeds Max allowed connections e Socket ID When many Pro Series devices connect a same remote host s sometimes it is needed to identify the device In this case Socket ID is available for identification of each device Pro Series send the Socket ID string before starting the data transmission User can define Socket D with a specific string In UDP mode specified Socket ID strings are added to the head of every packet e DTR DSR behavior Purpose of the DTR DSR pin is to control UDP connection state by using serial port signal The DTR is a write only output signal whereas the DSR is a read only input signal in the Pro Series The DTR option can be set to one of three options Always HIGH The state of the DTR pin is maintained high Always LOW The state of the DTR pin is maintained low High when TCP UDP is opened The state of the DTR pin will be maintained high if the UDP connection is established The DSR behavior can be set to one of two options None Incoming connection from remote host is always allowed and nothing is done even though the state of DSR pin changes Allow TCP UDP connection only by HIGH Pro Series receives UDP data from the remote host only when the DSR status is high Note 1 DTR DSR behav
107. ty Consequently the email address set for the device can use an arbitrary username with a registered hostname i e arbitrary _user yahoo com or anybody sena com The SMTP user name and SMTP user password are required when either SMTP with authentication or POP before SMTP mode is selected SMTP configuration network smtp SMTP Enable v SMTP server smtp yourcompany con Mode SMTP with authentication v Account Name admin Password e Password confirm se E Mail PS410 yourcompany c Save Save amp Apply Cancel Copyright 2005 Sena Technologies Inc All rights reserved Figure 3 5 SMTP Configurations 31 SMTP configuration network smtp SMTP Enable v SMTP server smtp yourcompany cor Mode SMTP with authentication v POP before SMTP Account Name sew SMTP without authentication Password SMTP with authentication Password contfirm e o IS E Mail PS410 yourcompany c Save Save amp Apply Cancel Copyright 2005 Sena Technologies Inc All rights reserved Figure 3 6 SMTP mode selection in SMTP configuration 3 5 IP Filtering The Pro Series prevents unauthorized access using an IP address based filtering method The users can allow one of the following scenarios by changing the parameter settings Any host cannot access a specific service of the Pro Series Only one host of a specific IP address can access a specific service of the Pro Series Hosts on a specific su
108. vent Reaction can be an email delivery SNMP trap sending command sending or either combination of all reactions e Port event handling If the user wants to enable port event handling feature set Port event handling as enable This is a global parameter so if this feature is disabled the Pro Series does not take any actions on port events e Notification interval To prevent Pro Series from being trapped in handling port event there is a Notification interval parameter Pro Series will send notification email or SNMP trap every Notification interval even it detects predefined keyword within Notification interval The smaller value of this parameter will result in immediate response for predefined keyword and heavy usage of system resources The largest value accepted by user is recommended to prevent system resource usage minimization Note The port command in keyword response is not affected by this parameter Port command will be sent immediately when the corresponding keyword is detected e Email notification This parameter enables or disables Email notification feature of the Pro Series When Pro Series sends Email notification it uses the SMTP server configured in SMTP server configuration If the SMTP server is not configured correctly or disabled Email feature will be disabled For details of SMTP server configurations and descriptions please refer to section 3 4 SMTP Configuration e Subject of Email This parameter set th
109. vice Pro Series PS110 410 810 The HelloDevice Pro Series is a Universal terminal server or device server that makes your legacy serial devices manageable by an industry standard Ethernet network Based on open network protocols such as TCP IP and UDP it gives you ultimate flexibility to your serial devices With the rich broadband network connectivity protocols such as DHCP and Dynamic DNS you can easily manage legacy serial devices over broadband Internet by using DSL or cable modem connection The built in Dynamic DNS protocol of the HelloDevice Pro Series enables you to access the serial devices with their own domain names The HelloDevice Pro Series also provides you with full featured system management functionality of system status display firmware upgrade remote reset and system log display by using various ways such as telnet SSH serial console port or web You can easily configure and administrate the HelloDevice Pro Series with the full featured management functions of status monitor remote reset error log monitor and firmware upgrade by using Telnet and serial console port under the password protection support For critical applications of secure data communication the HelloDevice Pro Series supports SSLv3 for data encryption In addition IP address filtering function is provided for protecting unintentional data streams to be transmitted to the HelloDevice Pro Series Typical application areas of the HelloDevice Pro Series
110. will allow you to enter the text menu driven interface and the menu screen in 4 editconf 8 Figure 2 16 is displayed Sa Sto Moaer clear clear screen pwd display path to current menu save save current configuration apply apply current configuration help display this exit exit COMMAND Display HELP help gt Enter e 1 Network configuration 2 Serial port configuration 3 System administration COMMAND Display HELP help gt Figure 2 16 The main menu screen From the main menu screen the users may select a menu item for configuration of the Pro Series parameters by selecting the menu number and pressing the ENTER key In the submenu screen users can configure the required parameters guided by online comments All the parameters can be stored into the non volatile memory space of the Pro Series but the settings will not be stored until users enter save command on the menu All the configuration change will be effective after entering apply command on the menu 2 2 6 Using Remote Console The IP address of the Pro Series must be known before users can access the Pro Series using the Remote console see chapter 3 Network Configuration for details The default IP address of Pro Series is 192 168 161 5 The Remote console access function can be disabled in the remote host access option 3 5 IP Filtering for details The following instructions will assist in setting up the Remote Con
111. work This point is usually the computer or computers that control traffic within a network or a local ISP Internet service provider The Pro Series uses the IP address of the default gateway computer to communicate with hosts outside the local network environment Refer to the network administrator for a valid gateway IP address e Primary and Secondary DNS The DNS Domain Name System server is used to locate and translate the correct IP address for a requested web site address A domain name is the web address i e www yahoo com and is usually easier to remember The DNS server is the host that can translate such text based domain names into 25 the numeric IP addresses for a TCP IP connection The IP address of the DNS server must be able to access the host site with the provided domain name The Pro Series provides the ability to configure the required IP addresses of both the Primary and Secondary DNS servers addresses The secondary DNS server is specified for use when the primary DNS server is unavailable 3 1 2 Using DHCP Dynamic Host Configuration Protocol DHCP is a communications protocol that lets network administrators manage and automate the assignment of IP addresses centrally in an organization s network DHCP allows the network administrator the ability to supervise and distribute IP addresses from a central point and automatically send a new IP address when a computer is plugged into a different network location

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