DT-2020i Inter-Networking Mediation Interface For SAM
Contents
1. 1 3 6 1 2 1 1 2 0 SysObjectID None 1 3 6 1 2 1 1 3 0 SysUpTime None 1 3 6 1 2 1 1 4 0 SysContact None 1 3 6 1 2 1 1 5 0 SysName None 1 3 6 1 2 1 1 6 0 SysLocation None 1 3 6 1 2 1 1 7 0 SysServices None 1 3 6 1 2 1 4 1 0 lpForwarding None 1 3 6 1 2 1 4 2 0 IpDefaultTTL None 1 3 6 1 2 1 4 3 0 lpInReceives Number of Ethernet Pkts Revd 1 3 6 1 2 1 4 4 0 lpInHdrErrors Nbr of Packets w Header Errs 1 3 6 1 2 1 4 5 0 IpInAddrErrors Nbr Rx Packets w Wrong Addr 1 3 6 1 2 1 4 6 0 lpForwDatagrams None 1 3 6 1 2 1 4 7 0 lpInUnknownProtos Nbr of Packets w Unk Protocol 1 3 6 1 2 1 4 8 0 lpInDiscards Nbr of Packets Disc due to Resource 1 3 6 1 2 1 4 9 0 IpInDelivers Inferred from DMEAS counters 1 3 6 1 2 1 4 10 0 IpOutRequests Number of Device Frames Transmitted 1 3 6 1 2 1 4 11 0 lpOutDiscards Nbr of Port frames Disc due to 01 21 08 eComp Research amp Development Corp DT 2020i User s Manual Resource 1 3 6 1 2 1 4 12 0 IpOutNoRoutes None 1 3 6 1 2 1 4 13 0 IpReasmTimeout None 1 3 6 1 2 1 4 14 0 lpReasmReqds None 1 3 6 1 2 1 4 15 0 IpReasmOKs None 1 3 6 1 2 1 4 16 0 lpReasmFails None 1 3 6 1 2 1 4 17 0 IpFragOKs None 1 3 6 1 2 1 4 18 0 lpFragFails None 12. 01 21 08 y Research amp Development Corp DT 2020i User s Manual 2 PHYSICAL DESCRIPTION 2 1 MODULE The DT 2020i is shipped from the factory with the slot magic jumper enabled This configuration assumes the DT 2020i directly connects to a SAM Do not remove this jumper slot magic jumper 1 eleComp 01 21 08 F Research amp Development Corp DT 2020i User s Manual 2 1 1 FACEPLATE O Reset Mode Enabl Switch Diag Disab Red 1 O Fault Yellow _1 O Off Line Green L O On Line Datatek DSPQOOYAXX LIGHT EMITTING DiopeEs LED The lights on the module faceplate are green yellow and red They indicate on line off line and fault states respectively When the module circuitry detects an on board fault the red LED fault is lit MODE SWITCH The Mode Switch supports three positions Enabl Diag and Disab The Mode switch must be in the Enabl position for the DT 2020i to function properly RESET BUTTON When the Reset button is pressed the module buffers and registers are cleared and the module application program is restarted The module is taken out of service and all connections are terminated 01 21 08 y Research amp Development Corp DT 2020i User s Manual 2 2 CEY6 I O BOARD The DT 2020i mates with the CEY6 I O board in support of the DT 2020i connectivity options The CEY6 I O board contains all the necessary connectors the DT 20
3. The attached device will determine the gender of the AH adapter 01 21 08 y Research amp Development Corp DT 2020i User s Manual 4 1 CONSOLE CABLING The DT 2020i is managed through the console port by a terminal PC dial up modem or BNS asynchronous connection Network administrators can access the console port through the StarKeeper II NMS Console cables are available and are required for console connection to TY12 and MSM modules SAM64 504 Multiplexors and connection through an Ortronics distribution patch panel see figure Depending upon access availability the following will be needed to setup a DT 2020i console connection e ADT 2020i circuit pack and CEY 6 I O Board e Either a straight modular or console cable will be used to connect from the console port into either an AH adapter or into a 258B adapter The AH adapter will be used to terminate the cable and will be attached to the appropriate device The attached device will determine the gender of the AH adapter straight mod cable SAM8 16 _ N gt I URC RCEC RE straight mod cable Co J _ Console gt Patch Panel straight mod cable Ne _ ar PC or Dumb Term console cable special wiring gt oo 4 console cable TY SAM64 special wiring Ney 01 21 08 y Research amp Development Corp DT 2020i User s Manual DATA CABLING A Shielded Twisted Pair CAT5 cable is attached to the LAN port
4. 3 6 1 2 1 4 19 0 lpFragCreates None 1 3 6 1 2 1 4 21 0 lpRoutingDiscards None 1 3 6 1 2 1 5 1 0 IcmpInMsgs None 1 3 6 1 2 1 5 2 0 IcmplnErrors ICMP Errors 1 3 6 1 2 1 5 3 0 IcmpInDestUnreach None 1 3 6 1 2 1 5 8 0 IcmpInEchos Nbr of Pings 1 3 6 1 2 1 5 9 0 IcmpInEchoReps None 1 3 6 1 2 1 6 1 0 TcpRtoAlgorithm None 1 3 6 1 2 1 6 2 0 TcpRtoMin None 1 3 6 1 2 1 6 3 0 TcpRtoMax None 1 3 6 1 2 1 6 4 0 TcpMaxConn None 1 3 6 1 2 1 6 5 0 TcpActiveOpens None 1 3 6 1 2 1 6 6 0 TcpPassiveOpens None 1 3 6 1 2 1 6 7 0 TcpAttemptFails None 1 3 6 1 2 1 6 8 0 TcpEstabResets None 1 3 6 1 2 1 6 9 0 TcpCurrEstab None 1 3 6 1 2 1 6 10 0 TcpInSegs None 1 3 6 1 2 1 6 11 0 TcpOutSegs None 1 3 6 1 2 1 6 12 0 TcpRetransSegs None 1 3 6 1 2 1 6 13 X TcpConnTable Entries None 1 3 6 1 2 1 6 14 0 TcpInErrs None 1 3 6 1 2 1 6 15 0 TcpOutRsts None 1 3 6 1 2 1 7 1 0 UdpInDatagrams Derived from other Counts 1 3 6 1 2 1 7 2 0 UdpNoPorts Non Peer and Spurious UDP errors 1 3 6 1 2 1 7 3 0 UdpInErrors Frame Errors 1 3 6 1 2 1 7 4 0 UdpOutDatagrams Frames Sent Keep Alive Messages sent etc 01 21 08 eComp Research amp Development Corp DT 2020i User s Manual 1 3 6
5. invoked on a file containing a list of devices to be administered This file is called the master device list file and is typically named dt_device master The master device list file may have any name and it is provided as an argument to the dtgetinfo utility The master device list may also contain devices that do not require registration The dtgetinfo utility makes inquiry of each device in the master device list and creates a device information file named dt_device info in the current directory The dt_device info file is then sent via email to keys datatekcorp com for registration processing A file name dt_device register file is returned via email to be used as input in the next step A file named dt_device msgs is a text file that may be displayed or printed showing the results of the registration function The dtsetreg utility is invoked and uses the dt_device register file provided as an argument If no argument is provided the file is assumed to be in the current directory The dtsetreg utility contacts each device that requires registration and have been assigned keys One or more keys are installed during the dialogue The dt_device info file and the dt_device register file are deleted as they are transient and have no further value Neither can be reused for the purpose of registration However the dt_device info file may be used for inventory reports The source for the registratio
6. of Port Discards Resource 10BaseT DT2020i Number of Late Collisions TX 10BaseT DT2020i Number of Under run TX 10BaseT DT2020i Number of packets which exceeded the Retry Limit TX 10BaseT DT2020i Number of Carrier Sense Lost TX 10BaseT DT2020i Number of Frame Collisions RX 10BaseT DT2020i Number of Receiver Overruns RX 10BaseT DT2020i Number of Receive CRC Errors RX 10BaseT DT2020i Number of Short Frame Errors RX 10BaseT DT2020i Number of Non Aligned Frame Error RX 10BaseT DT2020i Number of Frame Length Violations RX 10BaseT DT2020i Number of Unsupported Protocol Frames RX 10BaseT DT2020i Number of Invalid UDP frames RX 10BaseT DT2020i Number of Rx Frames w IP Header Checksum Errors RX 10BaseT DT2020i Number of Rx Frames w ICMP Checksum Errors RX 10BaseT DT2020i Number of ICMP Unreachable Destination Messages RX 10BaseT DT2020i Number of Rx Frames from Non Peer Entity 10BaseT DT2020i Number of Unknown ICMP Messages RX 10BaseT DT2020i Number of Packets lost from TTL Network Error RX 10BaseT DT2020i Number of Packets with wrong IP Destination Address RX 01 21 08 y Research amp Development Corp DT 2020i User s Manual 10BaseT DT2020i Number of Rx Packets with Unknown ARP Operations RX 10BaseT DT2020i Number of Bad ARP Reply Packets Received 10BaseT Error DT2020i Number of RFC894 Packets with an Unknown protocol type field RX 10BaseT DT2020i Num
7. of the I O board and will allow for cabling either into a 10BaseT hub or router Console 10 Base T Hub STP CAT5 Cable STP CAT5 Cable LAN gt 01 21 08 y Research amp Development Corp DT 2020i User s Manual 4 2 DT 20201SAM SETUP The DT 2020i is easily configured First configure the IP address a Gateway Router IP address if required and an SNMP trap manager address optional Refer to the command section for additional information login passwd initial local ipaddr 135 17 59 206 submask 255 255 255 0 gateway ipaddr 135 17 59 1 rs SAM mod rs dt2020 Note In the initial configuration above the SAM type was not entered That is because the DT 2020 will determine the type automatically from the attached SAM Suppose port 1 of the SAM is to be a port which can originate a call attached to a device at 9600 baud asynchronous 8 bits no parity with a double break disconnect The configuration command sequence is as follows port 1 type orig prot async baud 9600 attn 2brk rs SAM port 1 Note Many options were left at their default value This is merely a sample configuration Suppose port 2 is to be a port which can receive a call It too is attached to a device at 9600 baud asynchronous 8 bits no parity The call is to be received on a hunt group TCP port 51000 The configuration sequence is as follows port 2 type rcv prot async baud 9600 hport 51000 rs SAM p 2 Now su
8. through to reach the remote device 01 21 08 y Research amp Development Corp DT 2020i User s Manual The ipaddr is the IP address of the gateway router to be used when a packet s destination IP address is on a different LAN segment 5 1 6 TACACS RADIUS SERVERS Syntax tac lt PRI SEC gt ipaddr lt IP Address gt port lt TCP Port gt key Encryption Key NONE ENABLE DISABLE J The tacplus command is only visible when the unit is logged in The tac command allows the configuration of up to two TACACS RADIUS servers for the device the servers are used as a primary server and a secondary server although they may be individually disabled The lt PRI SEC gt syntax specifies which server is to be configured A server may not be configured while enabled The ipaddr lt IP Address gt specifies the IP address of the configured server The port lt TCP Port gt specifies the TCP port to use when communicating with the server The TACACS service defaults to TCP port 49 but any port may be specified The key Encryption Key NONE specifies an encryption key to use The Encryption key must be enclosed in double quotes and the double quotes are not part of the key If no encryption is desired the value of NONE is used to designate unencrypted service The ENABLE command allows this server to be used for service and prevents further configuration The DISABLE command prev
9. 0001 pcustom1 Example of Password Override Once the dt_device master file is prepared it is used as an input to the dtgetinfo utility dtgetinfo dt_device master This dtgetinfo utility will collect information on each device in the master file The dtgetinfo utility will also make a determination if a registration is actually required Consequently the dtgetinfo utility is also useful in performing inventory functions outside of the device registration The output of the dtgetinfo utility is a file named dt_device info that is always created in the current directory The file dt_device info is attached to an email and sent to the address keys datatekcorp com The registration procedure is performed and a file named dt_device register is attached to return email to the original sender A messages file named dt_device msgs is also attached and may be printed as a report of the key generation function After receiving the dt_device register file the dtsetreg utility is invoked with the relative path of the dt_device register file as it s sole argument The dtsetreg utility will only contact the devices that actually need registration and for which one or more keys were successfully generated All of the appropriate keys including a device key and multiple per port feature package keys are installed by the dtsetreg utility The device is not restarted and this operation may occur during nor
10. 1 2 1 7 5 X udpEntry Table MIB II None RO 1 3 6 1 2 1 11 1 0 SnmplnPkts MIB II None RO 1 3 6 1 2 1 11 3 0 SnmplnBadVersions MIB II_ None RO 1 3 6 1 2 1 11 4 0 SnmplnBadCommunity MIB II None RO Names 1 3 6 1 2 1 11 5 0 SnmplnBadCommunity MIB II None RO Uses 1 3 6 1 2 1 11 6 0 SnmplnASNParseErrs MIB II None RO 1 3 6 1 2 1 11 30 0 SnmpEnableAuthenTra MIB II None R W ps 1 3 6 1 2 1 11 31 0 SnmpSilentDrops MIB II None RO 1 3 6 1 2 1 11 32 0 SnmpProxyDrops MIB II None RO 6 3 SUPPORTED TRAPS Alarm Text Severity Trap Type Notes None N A ColdStart Generated when the unit starts up None N A AuthFail SNMP Authorization Failure 01 21 08 y Research amp Development Corp DT 2020i User s Manual 7 ALARMS The following table reflects new alarm types generated by the DT 2020i Alarms are visible at the console and by StarKeeper II NMS Alarm Severity Tx Error on 10BaseT Check Physical Connection MAJOR User Requested Reboot in Progress INFO Invalid Login Attempt MINOR Invalid Password Change Attempt MINOR TERM32 in SAM Slot X Inserted MINOR TERM32 in SAM Slot X Removed MINOR SAM504 detected supported only as a SAM64 MINOR Unsupported SAM attached Cannot restore MINOR Connectivity to SAMx has failed MINOR gt SAM Download Complete lt INFO Port XXX received a call from XX
11. 20i requires for currently available Console and LAN connections Cables and adapters are available Not Used Console LAN Not Used 2 2 1 CONSOLE The DT 2020i Console interface may be used for console activities and the initial configuration It assumes the connected device is configured as 9600 baud 8 bits and no parity 2 2 2 LAN The DT 2020i LAN interface is used for IP network connectivity It simultaneously supports IP DSU style BNS trunks and Internet peer level protocols e g IP TCP UDP ICMP and SNMP 01 21 08 y Research amp Development Corp DT 2020i User s Manual 2 3 FIELD UPGRADE AND SOFTWARE REGISTRATION The DT 2020i when initially delivered will need one or more software keys to activate the software Software keys are also required when an optional individual feature packages are added to the device Finally when the DT 2020i is upgraded with revised software one or more software keys are required to register the installed software and any feature packages registered for the device When performing an upgrade the revised software is initially downloaded by upgrade into a staging area and is not active The software then is activated by a reboot The new software will execute normally prior to registration However no backup reloads or upgrades can be performed Module level parameters such as the device IP address may be changed and activated Interface specific parameters cannot be chang
12. 92 168 0 226 dt_2020i 11 1 Mechanized registration is performed in three steps Each of which does not require user intervention The steps are as follows 01 21 08 y Research amp Development Corp DT 2020i User s Manual The getinfo utility is invoked on a file containing a list of devices to be administered This file is called the master device list file and is typically named dt_device master The master device list file may have any name and it is provided as an argument to the getinfo utility The master device list may also contain devices that do not require registration The getinfo utility makes inquiry of each device in the master device list and creates a device information file named dt_device info in the current directory The dt_device info file is then sent via email to keys trdcusa com for registration processing A file name dt_device register file is returned via email to be used as input in the next step A file named dt_device msgs is a text file that may be displayed or printed showing the results of the registration function The setreg utility is invoked and uses the dt_device register file provided as an argument If no argument is provided the file is assumed to be in the current directory The setreg utility contacts each device that requires registration and have been assigned keys One or more keys are installed during the dialogue The dt_device info file a
13. NMP Syntax snmp ipaddr lt trap mgr addr gt port lt trap mgr port gt PUBLIC lt YES NO gt CUG lt lt gt CUG Number COMM Double Quoted String NONE SYSCONTACT Double Quoted String NONE SYSNAME Double Quoted String NONE J SYSLOC Double Quoted String NONE This command is used to configure the IP address of the SNMP trap manager Since traps are unsolicited alarms an agent can take the initiative to inform the manager of the occurrence of a predefined condition Typical conditions include the cold start or warm start of equipment and a link down or link up condition 01 21 08 y Research amp Development Corp DT 2020i User s Manual A single and multiple SNMP managers can access the DT 2020i However only one SNMP manager can be defined as the trap manager As a result of this command all traps will be directed to the chosen trap manager The ipaddr field defines the IP address of the SNMP manager to which the traps are to be sent The port field indicates the UDP port on that SNMP manager and defaults to the standard value of 162 Any combination of closed user group membership may be assigned to the SNMP interface using the parameter of cug lt CUG Number gt The closed user group membership is displayed on the verify module output Packets which have failed the SNMP Closed User Group Test are discarded An alarm is not presented but th
14. X XXX XXX XXX outside CUG list MINOR Installation Attempt Failed MINOR Console session in activity timeout INFO Port XXX call disconnected Half Open TCP error INFO 7 1 MAJOR ALARMS A major alarm indicates a serious service degrading condition 7 2 MINOR ALARMS A minor alarm indicates a secondary or transient error that is not likely to affect overall service unless multiple minor alarms are issued in which case a serious condition exists that may affect overall system performance 7 3 INFO ALARMS An information alarm is a message that does not necessarily require attention It typically is important for network administration but does not adversely affect service 01 21 08 y Research amp Development Corp DT 2020i User s Manual 8 MEASUREMENTS The following table lists the measurements available using the display measurements dm command The base measurements are always displayed while the error and exception counters are only displayed if nonzero 10BaseT DT2020i Number of 10BaseT Packets Received 10BaseT DT2020i Number of 10BaseT Packets Transmitted V 35 RS 232 DT2020i Number of SAMx Frames Received V 35 RS 232 DT2020i Number of SAMx Frames Transmitted 10BaseT DT2020i Number of ICMP Echo Requests Received 10BaseT DT2020i Number of ARP Requests Received total 10BaseT DT2020i Number of Ethernet Discards Resource V 35 RS 232 DT2020i Number
15. aT leComp Pech amp Development Corp DT 2020i Inter Networking Mediation Interface For SAM Concentrators User s Manual RELEASE 11 X Manufacture amp Distribution 102 SW Orange Blossom Lake City Florida N 32025 1613 phone 386 754 5700 Dataick email sales trdcusa com http www trdcusa com http www datatekcorp com DT 2020i User s Manual Contents 1 Overview Physical Description Installation Cabling Commands Alarms Measurements Sample Configuration 10 Hardware Warranty 11 End User License Agreement for Software 12 Sales amp Distribution 13 Author Graecomp 01 21 08 y Research amp Development Corp DT 2020i User s Manual 1 OVERVIEW The DT 2020i is a mediation product which allows the re use of SAM concentrator endpoints on an IP infrastructure without any BNS equipment presence The DT 2020i provides an integrated solution It resides in a SAM64 or SAM128 concentrator and supports up to 128 ports The DT 2020i supports all of the current SAM port options and is compatible with the mediation function of the DT 4000 This device provides a TELNET over TCP path or a transparent TCP path for each user port on the SAM concentrator These ports may then connect to an arbitrary IP host without an intermediary interface While this is normally the case for asynchronous protocols it is also true of synchronous protocols where the peer host has implemented the framing interface per the approp
16. ber of 802 3 Frames with an Unknown protocol type field RX RS 232 V 35 SAM Trunk Number of Frames aborted by CTS lost T RS 232 V 35 SAM Trunk Number of Frames Under Run T i RS 232 V 35 SAM Trunk Number of Rx Frames Over Run RS 232 V 35 SAM Trunk Number of Rx Frames with CRC Errors X RS 232 V 35 SAM Trunk Number of Non Aligned Frame Errors RX RS 232 V 35 SAM Trunk Number of Frame Length Violations RX RS 232 V 35 SAM Trunk Number of DDS Packets Sent to SAMx X RS 232 V 35 SAM Trunk Number of DDS Packets Received from SAMx SAM TCON Number of SAMx Module Protocol Errors Rx Tx 01 21 08 y Research amp Development Corp DT 2020i User s Manual 9 SAMPLE CONFIGURATION Originate Ports Example For this sample consider the following requirements IP Address 135 17 59 205 Subnet Mask 255 255 255 0 Gateway Address 135 17 59 1 SAM Ports 1 8 Originate Not PAP Not PDD 9600 Baud No Parity 8 Data Bits NRZ encoding Asynchronous Protocol Double Break Attention Sequence The above requirements are implemented by the following commands Local ipaddr 135 17 59 205 submask 255 255 255 0 Gateway ipaddr 135 17 59 1 Rs dt2020 Rs sam Port Port Port Port Port Port 1 2 3 4 Port 5 6 7 8 Port Rs sam Rs sam Rs sam Rs sam Rs sam Rs sam Rs sam Rs sam mod type orig type orig type orig type orig type orig type orig type orig type or
17. commended The mechanized procedures in the section titled Field Upgrade and Software Registration should be used to install software 5 1 25 RSTPASS RESETTING THE PASSWORD Syntax rstpass key lt Password Key gt The rstpass command is a command whose function is to reset the password s of the device to factory default values This function was formerly performed as part of the software registration Breaking it out into a separate command allows the software to be registered without password updates to take place When invoked without arguments the rstpass command will display the relevant information needed to generate the lt Password Key gt This information is relayed to the technical support staff The generated key is then used with the key lt Password Key gt argument The rstpass command should not be run between the time the key data is generated and the lt Password Key gt is utilized Similarly if the device is restarted the resultant lt Password Key gt will not perform its intended function 5 2 USER PORT COMMANDS The User Port interface commands are used to configure the operation of the individual RS 232 ports on the SAM Their operation may be changed by commands in this section 01 21 08 y Research amp Development Corp DT 2020i User s Manual 5 2 1 PORT COMMAND Syntax port lt PortNum gt type lt ORIG RCV gt dest lt ipaddr gt dport lt Dest tcp port gt hport lt Hunt Group t
18. corresponding DT 2020i 1 Align the I O board backplane connector with the backplane pinfield and align the screw slots with the screw holes Slip the backplane connector onto the pins The board should seat easily If seating is difficult the board may be canted or some pins may be bent 3 Insert the screws and tighten them securely 3 1 2 REMOVING THE I O BOARD Remove the I O board only for relocation replacement or board type confirmation Requirement The Module in the slot corresponding to the I O board must be removed first 1 Disconnect all cabling to I O board ports labeling the cable ends if appropriate 2 Remove the screws holding the I O board in place 3 Carefully rock the board as you pull it out 3 1 3 INSERTING THE DT 20201 Requirement The I O board for the module must be installed in its corresponding slot on the backplane at the rear of the shelf first 1 Set the mode switch on the module faceplate to Disable 2 With the module latch extended carefully push the module all the way into the slot The backplane pins slip into the module receptacle Close the latch to lock the module into position Move the mode switch on the module faceplate to Enable 01 21 08 y Research amp Development Corp DT 2020i User s Manual 3 1 4 REMOVING THE DT 20201 MODULE You can remove and replace a DT 2020i in an operating SAM without damaging the module itself Requirement I O board for the module mus
19. cp_port gt prot lt protocol gt dxe lt DCE DTE gt baud lt baud_rate gt enc lt NRZ NRZI gt ccar lt ON OFF gt i111 lt MARK FLAG gt dbits lt 5 6 7 8 gt pap lt ON OFF gt parity lt EVEN ODD NONE gt stop lt 1 1 5 2 attn lt 1BRK 2BRK NONE char gt low lt XON HW NONE gt cug lt gt lt CUG_Num gt cr ix lt TRANS NONULL gt This command configures an individual user port on the SAM The lt PortNum gt is a number in the range from 1 to 128 inclusive corresponding to the RS 232C end user port being configured A port either waits for an incoming call type RCV or is an originator of a call type ORIG The optional PDD for an ORIG type port is defined by dest lt ipaddr gt and dport lt Dest tcp_port gt A caller on an originating port without PDD information configured will be presented a user interface for dialing When a port is a call receiver listener it is assigned a default port number value of 50 000 SAM port number The port may then be individually addressed at that address However when a specific TCP port is specified via the hport lt Hunt Group tcp_port gt option it is used in lieu of the default value Multiple ports may share the same TCP port value This is used to define a hunt group of ports A connection that is directed to this TCP port value would select the next available physical port The hport option may only be use
20. d with call receiver ports The prot lt protocol gt option defines the protocol used by the port It may take on the values of Raw Async HDLC SDLC EBSC EBCDIC BiSync ABSC Ascii BiSync UNI Uniscope BiSync ALC ALC BiSync DDCMP or VIP VIP 7600 BiSync The Raw protocol is asynchronous without the benefit of Telnet encapsulation It is used for direct TCP connections to the user ports Contact your sales representative with any other protocol requests The dxe lt DCE DTE gt option specifies the clocking and signaling mode of the port When the protocol is asynchronous a dxe value of DCE implies that the port is operating as a modem device It will assert CTS when presented with RTS A value of DTE for the asynchronous protocol implies that the port is operating as a 2 wire DTE When there is data available to send it shall assert RTS and wait for CTS before sending the data Please note that a four wire DTE interface should be configured as DCE even though it uses a DTE asynchronous connector When the protocol is synchronous e g SDLC a dxe value of DCE implies that the port should generate the clock signals This would require the standard synchronous DCE cable adapter A 01 21 08 y Research amp Development Corp DT 2020i User s Manual dxe value of DTE implies that the port should accept the clock signals presented This would require the standard synchronous DTE cable adapter When the protocol uses a reco
21. e failure is counted The number may be displayed with the dmeas mod command The DT 2020i allows setting of an SNMP community in addition to the public community The public community is recognized when the PUBLIC YES option is selected Recognition of the public community is the default operation When PUBLIC NO is selected the public community is not recognized The DT 2020i allows setting of an SNMP community in addition to the public community When configured the DT 2020i will respond to SNMP manager requests in that community The DT 2020i will always respond to a request in the public community The settable SNMP community is configured with the COMM Double Quoted String NONE option The community may be in any case The double quote encapsulation is not part of the community string The settable community may be cleared by setting it to the keyword NONE The MIB II variables sysName sysContact and sysLocation may be initialized from the DT 2020i non volatile database using the SNMP command These variables are volatile in that they may be over written by an SNMP manager However any change made by the SNMP manager will not impact the DT 2020i non volatile database Setting the value to NONE will clear the entries in the DT 2020i non volatile database Each field may be of 31 characters or less The double quote encapsulation is not part of the respective variable Any of the variables may be cleared by setting i
22. ed The procedure for performing a software registration has been mechanized Manual procedures are error prone and not recommended They are no longer covered in this user manual The mechanized Software Upgrade Registration procedure allows simplified administration of one or more devices When a quantity of devices are upgraded manual software registration of each device has the potential of becoming increasingly tedious The mechanized software upgrade registration process was designed to alleviate the problems associated with multiple device upgrades It is also preferred for single device upgrades as it eliminates any potential for error The new software is downloaded to the DT 2020i via the upgrade command This may be performed for one or more devices The r option to the dtupgrade command will restart the device on the new software after the download completes successfully It is highly recommended In the alternative the device may be downloaded without a restart and restarted at a later time during a scheduled maintenance window Restarting the device on the new software prior to registration is required After the restart the devices will continue to operate normally on the new software without registration Some operations interface functions are inhibited pending software registration Below is an example of a typical upgrade invocation Note the use of the r option as it is recommended upgrade v d r m2020i 1
23. ents this server from being used for service and subsequently allows configuration 5 1 7 ICMP PING Syntax ping lt IP address gt The ping command verifies the ability of the DT 20201 to communicate with a remote device by sending Internet Control Message Protocol ICMP echo packets to the specified IP address and listening for echo reply packets 5 1 8 HELP Syntax help The help or command without arguments displays the entire DT 2020i command set and command syntax for the mode logged out or logged in the unit is currently in Individual command syntax is available when the help command is followed by the command name 5 1 9 VERSION Syntax ver The version or ver command displays the current software and database revisions of the unit and is only visible when the user is logged in The command has no arguments 01 21 08 y Research amp Development Corp DT 2020i User s Manual 5 1 10 REBOOT Syntax reboot The reboot command resets the unit which allows physical attributes to be set and the command has no arguments It is only visible when the unit is logged in After reboot the OA amp M interface returns to the logged out mode 5 1 11 REMOVE DT 20201 MODULE Syntax remove dt2020 The remove dt2020 command is only visible when the unit is logged in The command has no additional arguments The command takes the unit out of service This command must be performed before any module level configuration c
24. ervice any existing circuit established to the port will be dropped This is useful in IP networks when the remote peer vanishes due to a remote reboot or a network error It is essentially equivalent to a remove restore command sequence The value of lt Port_num gt is between one and the number of actual ports on the SAM 5 2 11 DISPLAY EIA LEAD STATUS Syntax deia SAM PORT lt Port_num gt The deia command is only visible when the unit is logged in It displays EIA lead status for the selected RS 232 port The value of lt Port_num gt is between one and the number of actual ports on the SAM 01 21 08 y Research amp Development Corp DT 2020i User s Manual 6 SNMP The DT 2020i SNMP V1 agent supports a multitude of SNMP MIB variables trap set and get operations 6 1 SNMP VERSION 1 COMMANDS Command Operational Result Get Requests the values of one or more Management Information Base MIB variables GetNext Enables MIB variables to be read sequentially one variable at a time Set Permits one or more MIB values to be updated GetResponse Used to respond to a Get GetNext or Set Trap Indicates the occurrence of a predefined condition 6 2 DT 20201 SNMP MIB VARIABLE DATABASE RO Read Only Variable R W Read Variable Write Variable SIV Storage is Volatile MIB Variable Number Name Console Equivalent 1 3 6 1 2 1 1 1 0 SysDescr Banner Message
25. fully generated All of the appropriate keys including a device key and multiple per port feature package keys are installed by the setreg utility The device is not restarted and this operation may occur during normal transport operation A report utility devrep is available The devrep utility uses the dt_device info file to display the inventory information The usage is as follows devrep v dt_device info If the file is not specified the dtdevrep utility attempts to use the dt_device info file resident in the current directory 01 21 08 y Research amp Development Corp DT 2020i User s Manual 3 INSTALLATION This chapter contains the steps needed to install and configure the DT 2020i 3 1 DT 20201 INSTALLATION CONSISTS OF e inserting the CEY6 I O distribution board in the SAM backplane slot e inserting the module in the corresponding shelf slot e cabling console and data ports When installing a DT 2020i To avoid damage to electronic components from ESD Electro Static Discharge always wear an ESD wrist strap To prevent damage to module circuitry always insert the I O board before inserting its corresponding module Never remove the I O board before removing the module 3 1 1 INSERTING THE I O BOARD The I O board plugs into the backplane at the rear of the shelf it is held in place by shrouds on the backplane pinfield and secured with two screws Insert the I O board before inserting its
26. gged in The command has no arguments 01 21 08 y Research amp Development Corp DT 2020i User s Manual The report displays counts of packets processed by the SAM as well as protocol errors in each direction 5 1 18 VERIFY DT 2020 1 MODULE Syntax vfy dt2020 The vfy command is only visible when the unit is jogged in The command displays the DT 2020i configuration in a formatted report on the console 5 1 19 VERIFY SAM MODULE Syntax vfy SAM MOD The vfy SAM MOD command is only visible when the unit is logged in The command displays the SAM configuration and service state in a formatted report on the console 5 1 20 HOST NAME ADMINISTRATION Syntax host lt host gt name lt host name gt ipaddr lt IP address gt port lt TCP port gt del The DT 2020i supports mnemonic destination name translation for non PDD originating user ports These mnemonic names are translated into an IP address and TCP port during call setup The host command is used to configure the translation table The name field is a mnemonic for a destination up to nine characters in length The ipaddr of the host and TCP port on the host parameters specify the translation to be performed during call setup If the parameter del is used the entry is deleted 5 1 21 VERIFY HOST Syntax vfy host This command is only visible when the unit is logged in It displays host address configuration in a formatted report on the console 5 1 22 S
27. hanges can occur 5 1 12 REMOVE SAM MODULE Syntax remove SAM MOD The remove SAM MOD command is only visible when the unit is jogged in The command has no additional arguments The command takes the SAM out of service 5 1 13 RESTORE DT 20201 MODULE Syntax restore dt2020 The restore dt2020 command is only visible when the unit is logged in The command has no additional arguments It returns the unit to service If any physical attribute was changed on the unit including the MAC address the unit will be automatically rebooted by this command 5 1 14 RESTORE SAM MODULE Syntax restore SAM MOD The restore SAM MOD command is only visible when the unit is logged in The command has no additional arguments It returns the SAM to service 5 1 15 CLEAR Syntax clr The clear command is only visible when the unit is logged in There are no arguments It sets all the measurements and error counters to zero 5 1 16 DT 20201 MODULE DISPLAY MEASUREMENTS Syntax dmeas dt2020 The dmeas dm dt2020 command displays the current measurements for the unit and is only visible when the user is logged in The command has no arguments The report displays Packet Frame Error and Ethernet counters plus specific per protocol counters Refer to the Measurements section 5 1 17 SAM MODULE DISPLAY MEASUREMENTS Syntax dmeas SAM MOD The dmeas SAM MOD command displays the current measurements for the SAM and is only visible when the DT 2020i is lo
28. hatsoever including without limitation special incidental consequential or indirect damages for personal injury loss of business profits business interruption loss of business information or any other pecuniary loss arising out of the use of or inability to use this product even if Manufacturer has been advised of the possibility of such damages In any case Manufacturer s and its suppliers entire liability under any provision of this License shall be limited to the amount actually paid by you for the SOFTWARE and or the HARDWARE Because some states jurisdictions do not allow the exclusion or limitation of liability for consequential or incidental damages the above limitation may not apply to you 11 8 SPECIAL PROVISIONS The SOFTWARE and documentation are provided with RESTRICTED RIGHTS Use duplication or disclosure by the United States Government is subject to restrictions as set forth in subparagraph c 1 ii of the Rights in Technical Data and HARDWARE Software clause at DFARS 252 227 7013 or subparagraphs c 1 and 2 of the Commercial HARDWARE Software Restricted Rights at 48 CFR 52 227 19 as applicable Manufacturer is TeleComp R amp D or it s designee manufacturer 102 SW Orange Blossom Lake City Florida 32025 1613 If you acquired the SOFTWARE in the United States of America this Software License are governed by the laws of the State of Florida excluding its choice of laws provisions If you acquired the SOFTWARE out
29. ig I T T T ww Vw we prot async prot async prot async prot async prot async prot async prot async prot async baud 9600 baud 9600 baud 9600 baud 9600 baud 9600 baud 9600 baud 9600 baud 9600 parity none parity none parity none parity none parity none parity none parity none parity none attn 2brk attn 2brk attn 2brk attn 2brk attn 2brk attn 2brk attn 2brk attn 2brk 01 21 08 Research amp Development Corp DT 2020i User s Manual 10 HARDWARE WARRANTY The warranty period for the DT 2020i hardware shall be ninety 90 days from the date of shipment from TeleComp R amp D or a designated manufacturer Replacements and repairs are guaranteed for the longer of the remaining original warranty period or 30 days whichever is longer 11 END USER LICENSE AGREEMENT FOR SOFTWARE This License Agreement License is a legal contract between you and the manufacturer Manufacturer of the system HARDWARE with which you acquired software product s identified above SOFTWARE The SOFTWARE may include printed materials that accompany the SOFTWARE Any software provided along with the SOFTWARE that is associated with a separate end user license agreement is licensed to you under the terms of that license agreement By installing copying downloading accessing or otherwise using the SOFTWARE you agree to be bound by the terms of this LICENSE If you do not agree to the terms of this LICENSE Manufactu
30. inclusive A single IP address and subnet mask pair specifies each CUG The ipaddr parameter is an address of an endpoint or base address of a group of endpoints to be allowed into the group The ipaddr value ANDed with the submask value must agree with the caller s or destination s IP address ANDed with the same submask for a call to be allowed to or from a user port to which the CUG is assigned Depending on the submask value this allows an individual submask 255 255 255 255 intermediate or network wide level of authorization Setting the ipaddr value to 0 0 0 0 deletes any prior configuration for the lt CUG_num gt A lt CUG_num gt may not be deleted if it is currently assigned to any user port A list of all configured CUGs is reported via the vfy cug command The list of closed user groups associated with a given user port is presented in response to the vfy SAM port command 5 2 5 DISPLAY PORT MEASUREMENTS Syntax dmeas SAM port lt Port_num gt The dmeas command is only visible when the unit is Jogged in It displays the current port level measurements for the specified RS 232 port lt Port_num gt in a formatted report on the console The value of lt Port_num gt is between 1 and 128 inclusive 5 2 6 VERIFY SAM PORT CONFIGURATION Syntax vfy SAM port lt Port_Num gt The verify command is only visible when the unit is logged in The command displays the configuration of the port number specified The range of lt Por
31. ints in a corporate wide network without the burden of special security servers Most IP terminal servers provide no protection of any kind with regard to per port security Their use in a sensitive environment would require external and expensive security servers These external servers are not completely reliable because their protected network segment has multiple entry points The DT 2020i solves all those issues by implementing a form of Closed User Groups for IP networks to provide a similar level of security as in a BNS Network 1 2 HUNT GROUPS The DT 2020i supports the notion of Hunt Groups available in BNS networks A Hunt Group is a set of ports that are arranged to receive calls to a common address 1 3 MNEMONIC Host NAMES The DT 2020i can maintain a set of mnemonic host names analogous to the etc hosts file on both UNIX and Microsoft Windows platforms This allows the DT 2020i to perform a translation between a user provided name and its associated IP address and TCP port number It is used for non PDD originating ports The use of a mnemonic name is optional the DT 2020i will always accept an IP address in its base form 1 4 TACACS RADIUS LOGIN SUPPORT The DT 2020i supports up to two TACACS RADIUS servers for login authentication These are a primary and a secondary although each is individually enabled The TACACS support is for either encrypted or clear authorization Encryption keys may contain spaces
32. mal transport operation Gr Comp 01 21 08 y Research amp Development Corp DT 2020i User s Manual A report utility dtdevrep is available The dtdevrep utility uses the dt_device info file to display the inventory information The usage is as follows dtdevrep v dt_device info If the file is not specified the dtdevrep utility attempts to use the dt_device info file resident in the current directory Graecomp 01 21 08 y Research amp Development Corp DT 2020i User s Manual 4 CABLING This section provides information on cabling the DT 2020i console and data ports Consult the following table for ordering information regarding all of the cabling options shown in this section Depending upon access availability some of the following cables will be needed to set up DT 2020i console and data ports Cable Adapter Description Mod DB9 adapter 8 pin mod to DB9 M D8AH M adapter 25 pin M to mod socket D8AH F adapter 25 pin F to mod socket D8AG M adapter 25 pin M to mod socket D8AG F adapter 25 pin F to mod socket Console special wiring 8 pin mod to 8 pin mod special Console standard wiring 8 pin mod to 8 pin mod standard CAT5 cable 8 pin mod to 8 pin mod shielded Note Use an AG adapter to talk to a terminal and an AH adapter to talk to a modem The AH adapter will be used to terminate the cable and will be attached to the appropriate device
33. n procedure is the inventory master device list file that is created and maintained by the administrator using their favorite text editor The master device list file contains one IP address per line with an optional TCP port and an optional password override to access the device The IP address is the console connection address and not necessarily the actual device IP address Registration via the serial console is explicitly supported Comments are allowed between addresses and after addresses A password override is only required if the default password of initial has been changed The master device file line format is as follows lt IP ADDRESS gt lt TCP PORT gt P lt Password gt Comment An example dt_device master file follows Graecomp 01 21 08 y Research amp Development Corp DT 2020i User s Manual This is a Sample master device list file dt_device master Note that there is one device Connect IP Address per line TCP Port Override is allowed Registration may use the serial console Password Override is allowed It is OK to have devices that do not need registration listed for inventory Comments in this file are preceded with a pound symbol Blank Lines are treated as comments Basic Line Format is as follows 10 0 1 80 Device at Location A 192 168 7 82 Device at Location B 192 168 7 155 50001 Example of TCP port Override 192 168 7 156 5
34. nd the dt_device register file are deleted as they are transient and have no further value Neither can be reused for the purpose of registration However the dt_device info file may be used for inventory reports The source for the registration procedure is the inventory master device list file that is created and maintained by the administrator using their favorite text editor The master device list file contains one IP address per line with an optional TCP port and an optional password override to access the device The IP address is the console connection address and not necessarily the actual device IP address Registration via the serial console is explicitly supported Comments are allowed between addresses and after addresses A password override is only required if the default password of initial has been changed The master device file line format is as follows lt IP ADDRESS gt lt TCP PORT gt P lt Password gt Comment An example dt_device master file follows This is a Sample master device list file dt_device master Note that there is one device Connect IP Address per line TCP Port Override is allowed Registration may use the serial console Password Override is allowed It is OK to have devices that do not need registration listed for inventory Comments in this file are preceded with a pound symbol 01 21 08 y Research amp Development Corp DT 2020i User
35. nous port word The stop lt 1 1 5 2 gt option determines the number of stop bits for asynchronous ports The attn lt 1BRK 2BRK NONE char gt sets the attention character This is a character that when typed will interrupt the call to a local session The 1BRK option specifies a single break The 2BRK option specifies two breaks within a short period The NONE option specifies that no attention character is defined Finally any ASCII character may be used as the attention It should be entered in decimal ASCII representation The flow lt XON HW NONE gt option determines the flow control for the port The XON option uses XON XOFF in band flow control characters The HW option uses the CTS and RTS leads for flow control Finally indicating NONE may disable flow control The cug lt gt lt CUG_num gt option allows the inclusion or deletion of a Closed User Group in the list of CUGs assigned to the user port The will add the lt CUG_num gt to the CUG list The is used to delete the lt CUG_num gt from the list The crfix lt TRANS NONULL gt option accommodates an anomaly in some early variants of telnet implementation on UNIX systems which insert a NULL character in the data stream after a carriage return Most end devices are not affected by this NULL character However some devices e g the BNS control computer have erroneous operation if these characters are received The value TRANS indicates transparent operati
36. nted materials any upgrades this LICENSE and if applicable the Certificate s of Authenticity and the recipient agrees to the terms of this LICENSE If the SOFTWARE is an upgrade any transfer must also include all prior versions of the SOFTWARE Without prejudice to any other rights Manufacturer may terminate this LICENSE if you fail to comply with the terms and conditions of this LICENSE In such event you must destroy all copies of the SOFTWARE and all of its component parts 11 2 INTELLECTUAL PROPERTY RIGHTS The SOFTWARE is licensed not sold to you The SOFTWARE is protected by copyright laws and international copyright treaties as well as other intellectual property laws and treaties You may not copy the printed materials accompanying the SOFTWARE All title and intellectual property rights in and to the content which may be accessed through use of the SOFTWARE is the property of the respective content owner and may be protected by applicable copyright or other intellectual property laws and treaties This LICENSE grants you no rights to use such content All rights not expressly granted under this LICENSE are reserved Manufacturer and its licensors if any 11 3 SOFTWARE SUPPORT SOFTWARE support is not provided by Manufacturer or its affiliates or subsidiaries separate from the HARDWARE For SOFTWARE support please contact your supplier of the HARDWARE Should you have any questions concerning this LICENSE or if you desire to contac
37. on where all data received by the DT 2020 including a NULL after a carriage return is forwarded to the end device The value of NONULL removes a NULL character immediately following a carriage return No other NULL characters are affected The default operation is transparent and the crfix option may only be specified if the protocol selected is asynchronous 5 2 2 REMOVE SAM PORT Syntax remove SAM port lt PortNum gt 01 21 08 7 Research amp Development Corp DT 2020i User s Manual The remove sam port command is only visible when the unit is logged in lt PortNum gt may be a number in the range 1 through 128 and corresponds to a physical RS 232 port on the SAM The command takes the port Out of Service This command must be performed before any port level configuration changes can occur 5 2 3 RESTORE SAM PORT Syntax restore SAM port lt PortNum gt The restore command is only visible when the unit is jogged in lt PortNum gt may be a number in the range of 1 through 128 and corresponds to a physical RS 232 port on the SAM The command returns the port to service 5 2 4 ADMINISTER CLOSED USER GROUP CUG Syntax cug lt CUG_Num gt ipaddr lt IP address gt mask lt IP submask gt The cug command is only visible when the unit is logged in The lt CUG_num gt parameter is the closed user group identifier used to assign the CUG to a user port with the port command and may be a value between 1 and 16
38. ppose that port 10 is to be added to the hunt group along with port 2 same parameters port 10 type rcv prot async baud 9600 hport 51000 rs SAM p 10 Other options such as making the port Permanently Active synchronous options Closed User Groups Flow control etc are assigned by using their tag format as listed in the commands section 01 21 08 y Research amp Development Corp DT 2020i User s Manual 5 COMMANDS 5 1 MopuLE LEVEL COMMANDS The module level commands are listed below Not all commands are visible all the time Should the unit be logged out only the login command would be visible A reboot places the unit in the logged out mode The OA amp M port is StarKeeper compatible for future integration Please note that four commands remove restore vfy and dmeas use dt2020 not dt2020i as a command object 5 1 1 LOGIN Syntax login passwd lt password gt default password is initial The login command is a security command required for accessing the bulk of the Module command set It is only available when the user is logged off The password must contain between one and seven alphanumeric characters The typed password is case insensitive and is not echo suppressed Special characters are not allowed 5 1 2 LOGOUT Syntax logout The logout command returns the Universal Trunk to its logged out mode thus preventing unauthorized access 5 1 3 CHANGE PASSWORD Syntax chgpass old lt passwo
39. r more devices When a quantity of devices are upgraded manual software registration of each device has the potential of becoming increasingly tedious The mechanized software upgrade registration process was designed to alleviate the problems associated with multiple device upgrades It is also preferred for single device upgrades as it eliminates any potential for error The new software is downloaded to the DT 2020i via the dtupgrade command This may be performed for one or more devices The r option to the dtupgrade command will restart the device on the new software after the download completes successfully It is highly recommended In the alternative the device may be downloaded without a restart and restarted at a later time during a scheduled maintenance window Restarting the device on the new software prior to registration is required After the restart the devices will continue to operate normally on the new software without registration Some operations interface functions are inhibited pending software registration Below is an example of a typical dtupgrade invocation Note the use of the r option as it is recommended dtupgrade v d r i mDT 2020i 10 0 1 150 dt_2020i 10 1 Mechanized registration is performed in three steps Each of which does not require user intervention Graecomp 01 21 08 y Research amp Development Corp DT 2020i User s Manual The steps are as follows The dtgetinfo utility is
40. rd gt new lt password gt confirm lt password gt The chgpass command allows the user to change a previously configured password The old password is the one currently in effect The new and confirm passwords should be identical The password must contain between one and seven alphanumeric characters and is case insensitive where special characters are not allowed All arguments are required to complete the command 5 1 4 LOCAL Syntax local mac lt MAC addr gt ipaddr lt IP address gt submask lt submask gt The local or lo command sets the IP address of the DT 2020i to facilitate IP communication The MAC address is a fixed attribute for each unit that should be set only to the value specified at the factory However in cases where a spare unit is replacing a failed DT 2020i configuring the replacement unit with the same MAC address as the failed unit will eliminate the need for address resolution The ipaddr is the IP address of this unit The submask is the subnet mask of this unit with a default value of 8 bits 255 255 255 0 The IP address and subnet mask are used by the unit to determine whether the IP address of an outgoing packet is on the same LAN segment or if a gateway hop is required 5 1 5 GATEWAY Syntax gateway ipaddr lt IP address gt The gateway or ga command identifies the IP address of the local gateway router if any If the remote device resides on a different LAN the gateway is the first hop the data travels
41. rer is unwilling to license the SOFTWARE to you In such event you may not use or copy the SOFTWARE and you should promptly contact Manufacturer for instructions on return of the unused product s for a refund 11 1 SOFTWARE LICENSE You may only install and use one copy of the SOFTWARE on the HARDWARE unless otherwise licensed by Manufacturer The SOFTWARE may not be installed accessed displayed run shared or used concurrently on or from different computers including a workstation terminal or other digital electronic device Devices Notwithstanding the foregoing and except as otherwise provided below any number of Devices may access or otherwise utilize the services of the SOFTWARE You may not reverse engineer decompile or disassemble the SOFTWARE except and only to the extent that such activity is expressly permitted by applicable law notwithstanding this limitation The SOFTWARE is licensed as a single product Its component parts may not be separated for use on more than one HARDWARE The SOFTWARE is licensed with the HARDWARE as a single integrated product The SOFTWARE may only be used with the HARDWARE as set forth in this LICENSE You may not rent lease or lend the SOFTWARE in any manner You may permanently transfer all of your rights under this LICENSE only as part of a permanent sale or transfer of the HARDWARE provided you retain no copies you transfer all of the SOFTWARE including all component parts the media and pri
42. riate RFCs Any IP Host Endpoints Any IP Host DT2020i Endpoints The above configuration is not the only possible one However it does depict some of the networking capabilities of this device A port on a SAM with a DT 2020i could be having a session directly with an IP host A second port on the same SAM could be having a session directly with a device connected to a DT 4000 A third port could be connected to a fourth port on the same SAM since local switching is done at the DT 2020i 1 The DT 4000 is an internetworking device existing in BNS and IP ATM TDM or Frame Relay networks simultaneously It acts like a SAM16 but supports IP inputs and higher port speeds The DT 4000 communicates via Frame Relay ATM TDM or IP across the backbone network and becomes a stand alone edge device in non BNS networks 01 21 08 y Research amp Development Corp DT 2020i User s Manual The DT 2020i is integrated into the supported SAM concentrator and therefore does not require a trunk connection The connection to the IP network is via a 10BaseT interface The network interface is active when the DT 2020i is in service even if the connected SAM is not in service Other protocols such as SNMP Telnet and ARP are supported via the 10BaseT interface as well 1 1 CLOSED USER GROUPS The DT 2020i supports the notion of Closed User Groups available in BNS networks This is an important feature for protecting sensitive endpo
43. rt feature package keys my be added at any time and do not affect the operation of the unit The registration procedure does not require a restart to take effect on a device running the registered software When executed without arguments the install command will display the significant information needed to manufacture the device software key The device IP address may also be required No additional information is needed to create the feature package keys The key lt software key gt argument allows the entry of an eight character alphanumeric software registration that is unique to this DT xx8x device If an invalid key is entered a MINOR alarm is generated to that effect The passwords are not altered The rstpass command has been created to reset the passwords should that become necessary The fpkey lt software key gt argument allows the entry of an eight character alphanumeric software registration that is unique to a port and software feature package on this DT 2020i device for the current software build The specific feature package referenced by the software key becomes immediately available on the port without subsequent download The lt software key gt has effect on only one port Other ports on the device are not affected If the same software feature package is needed on multiple ports then multiple feature package keys are applied The install command is always available Please note that manual software installation is not re
44. rved holidays An extended warranty may be purchased at additional cost Any implied warranties on the SOFTWARE are limited to ninety 90 days Some states jurisdictions do not allow limitations on duration of an implied warranty so the above limitation may not apply to you Manufacturer s and its suppliers entire liability and your exclusive remedy shall be at Manufacturer s option either a return of the price paid or b repair or replacement of the SOFTWARE that does not meet this Limited Warranty and which is returned to Manufacturer with a copy of your receipt This Limited Warranty is void if failure of the SOFTWARE has resulted from accident abuse or misapplication Any replacement SOFTWARE will be warranted for the remainder of the original warranty period or thirty 30 days whichever is longer 11 6 No OTHER WARRANTIES TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW MANUFACTURER AND ITS SUPPLIERS DISCLAIM ALL OTHER WARRANTIES EITHER EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT WITH REGARD TO THE SOFTWARE AND THE ACCOMPANYING WRITTEN MATERIALS THIS LIMITED WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS YOU MAY HAVE OTHERS WHICH VARY FROM STATE JURISDICTION TO STATE JURISDICTION 11 7 LIMITATION OF LIABILITY To the maximum extent permitted by applicable law in no event shall Manufacturer or its suppliers be liable for any damages w
45. s Manual Blank Lines are treated as comments Basic Line Format is as follows 10 0 1 80 Device at Location A 192 168 7 82 Device at Location B 192 168 7 155 50001 Example of TCP port Override 192 168 7 156 50001 pcustom1 Example of Password Override Once the dt_device master file is prepared it is used as an input to the getinfo utility dtgetinfo dt_device master This getinfo utility will collect information on each device in the master file The getinfo utility will also make a determination if a registration is actually required Consequently the getinfo utility is also useful in performing inventory functions outside of the device registration The output of the getinfo utility is a file named dt_device info that is always created in the current directory The file dt_device info is attached to an email and sent to the address keys trdcusa com The registration procedure is performed and a file named dt_device register is attached to return email to the original sender A messages file named dt_device msgs is also attached and may be printed as a report of the key generation function After receiving the dt_device register file the setreg utility is invoked with the relative path of the dt_device register file as it s sole argument The setreg utility will only contact the devices that actually need registration and for which one or more keys were success
46. side the United States of America local law may apply This LICENSE constitutes the entire understanding and agreement between you and the Manufacturer in relation to the SOFTWARE and supercedes any and all prior or other communications statements documents agreements or other information between the parties with respect to the subject matter hereof 01 21 08 E Research amp Development Corp DT 2020i User s Manual 12 SALES amp DISTRIBUTION csBM Communications Technology Solutions D Dataiek APPLICATIONS INC 13 AUTHOR CBM of America Inc Mr Mike Stephens 1455 West Newport Center Drive Deerfield Beach Florida 33442 800 881 8202 954 698 9104 Fax 954 360 0682 www cbmusa com Datatek Applications Inc Mr Dan Conklin 379 Campus Drive Suite 100 Somerset New Jersey 08873 732 667 1080 Fax 732 667 1091 www datatekcorp com Comments and Questions regarding this document or the products covered within this document should be addressed to the author Angel Gomez via email at angel trdcusa com or via telephone at 386 754 5700 Copyright 2002 2008 TeleComp Research amp Development Corp Copyright 1998 2002 TeleComp Inc All Rights Reserved Printed in USA Datakit and StarKeeper II NMS are registered trademarks of Lucent Technologies 01 21 08 Research amp Development Corp
47. t Manufacturer for any other reason please refer to the address provided in the documentation for the HARDWARE 11 4 EXPORT RESTRICTIONS You agree that you will not export or re export the SOFTWARE to any country person or entity subject to U S export restrictions You specifically agree not to export or re export the SOFTWARE i to any country to which the U S has 01 21 08 E Research amp Development Corp DT 2020i User s Manual embargoed or restricted the export of goods or services which as of March 1998 include but are not necessarily limited to Cuba Iran Iraq Libya North Korea Sudan and Syria or to any national of any such country wherever located who intends to transmit or transport the products back to such country ii to any person or entity who you know or have reason to know will utilize the SOFTWARE or portion thereof in the design development or production of nuclear chemical or biological weapons or iii to any person or entity who has been prohibited from participating in U S export transactions by any federal agency of the U S government 11 5 LIMITED WARRANTY Manufacturer warrants that a the SOFTWARE will perform substantially in accordance with the accompanying written materials for a period of ninety 90 days from the date of shipment from TeleComp R amp D or a designated manufacturer Software support is limited to the hours of 9AM to 5PM ET Monday through Friday excluding TeleComp R amp D obse
48. t still be in its corresponding slot on the backplane at the rear of the shelf 1 Ifthe mode switch is in the Enabl position move it to Disab 2 Open the latch on the module faceplate 3 Pull the module straight out of the slot 01 21 08 y Research amp Development Corp DT 2020i User s Manual 3 2 FIELD UPGRADE AND SOFTWARE REGISTRATION The DT 2020i when initially delivered will need one or more software keys to activate the software Software keys are also required when an optional individual feature packages are added to the device Finally when the DT 2020i is upgraded with revised software one or more software keys are required to register the installed software and any feature packages registered for the device When performing an upgrade the revised software is initially downloaded by dtupgrade into a staging area and is not active The software then is activated by a reboot The new software will execute normally prior to registration However no backup reloads or upgrades can be performed Module level parameters such as the device IP address may be changed and activated If a user port is taken out of service the port cannot be restored The procedure for performing a software registration has been mechanized Manual procedures are error prone and not recommended They are no longer covered in this user manual The mechanized Software Upgrade Registration procedure allows simplified administration of one o
49. t to the keyword NONE 5 1 23 CONSOLE TIMEOUT Syntax timeout OFF lt number of minutes gt The DT 2020i console uses a three wire interface RD TD GND and the lead state of other signals is not relevant This would imply that the only way to change the state of the console is to explicitly log in or log out or via a reboot or reset which forces the console to be logged out For users who wish the console to automatically log off after a period of inactivity there is a console timer The console timer defaults to the disabled condition and may be activated by the timeout command This command is only visible when the console is logged in The lt number of minutes gt value must be between 1 and 255 inclusive When the DT 2020i determines a period of inactivity of the specified time it automatically forces the console to log off An INFO level alarm see sec 7 is issued at that time 5 1 24 INSTALL SOFTWARE Syntax install key lt software key gt fpkey lt software key gt 01 21 08 y Research amp Development Corp DT 2020i User s Manual The DT 2020i has a unique device software key and multiple per port feature package keys This section is included in the user manual for completeness Under normal circumstances only the mechanized utilities utilize this command It may be executed manually under an emergency situation Depending on the device the keys may or may not be installed by the factory The per po
50. t_Num gt is between 1 and 128 inclusive 5 2 7 VERIFY CLOSED USER GROUP Syntax vfy CUG The verify command is only visible when the unit is jogged in The command displays the configuration of the Closed User Groups 01 21 08 7 Research amp Development Corp DT 2020i User s Manual 5 2 8 DISPLAY CONNECTIONS Syntax dconn The dconn command is only visible when the unit is jogged in The command displays the connections between the user ports and their destinations Only the user ports which are talking are displayed The command takes no arguments 5 2 9 DIAGNOSE PORT Syntax diag port lt port_num gt lt INT EXT ALL gt The diag command is only visible when the unit is logged in The command accepts arguments to specify a port on which to perform diagnostics Two types of diagnostics are available An internal port diagnostic checks the operation of the hardware exclusive of the cabling connectors and drivers The external port diagnostic checks the operation of everything including the attached cable The lt port_num gt is the RS 232 user port in the range of 1 through 128 inclusive The port must be out of service to diagnose The type of diagnostic is either INT for the internal tests EXT for the external tests or ALL for both the internal and external tests 5 2 10 DISCONNECT PORT Syntax disc SAM PORT lt Port_num gt The disc command is only visible when the unit is logged in If the port is in s
51. vered clock instead of a separate clock lead e g SDLC NRZI two wire the dxe value operates like the asynchronous protocol described above since external clocking is not necessary The appropriate asynchronous adapters should be used The enc lt NRZ NRZI gt option specifies the physical encoding of the line The default is Non Return to Zero NRZ The ccar lt ON OFF gt field defines constant carrier This is an option in which the CD or DTR if the port is a DTE EIA signal is maintained asserted regardless of call status The pap lt ON OFF gt field defines a permanently active port Setting this flag on means that the port is ready to communicate regardless of its DTR or DCD if the port is a DTE EIA signal The fill lt MARK FLAG gt option indicates what kind of line fill should be applied between frames in the HDLC or SDLC protocols The baud lt baud_rate gt determines the speed of the line It is not required for synchronous DTE ports since the clocking is derived from the line For asynchronous ports the allowed values are 75 110 150 300 1200 1800 2400 4800 9600 14400 19200 28800 38400 48000 57600 or 115200 For synchronous DCE ports the same rates apply up to and including 57600 56K baud The dbits lt 5 6 7 8 gt option specifies the number of data bits in an asynchronous port word It excludes start stop and parity bits The parity lt EVEN ODD NONE gt option specifies the parity of an asynchro
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