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Grandstream Networks HandyTone 503

1. FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 15 of 64 Esse Innovative IP Voice amp Video This page is intentionally left bank FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 16 of 64 dstream Innovative IP Voice amp Video BASIC OPERATIONS UNDERSTANDING HT503 VOICE PROMPT HT503 has a built in voice prompt menu for simple device configuration The voice prompt menu is designed for the FXS port only To enter the voice prompt menu press from the analog phone connected to the FXS port Main Menu 01 02 TABLE 5 HT503 IVR MENU DEFINITIONS Enter a Menu Option DHCP Mode Static IP Mode IP Address IP address Subnet IP address Gateway IP address DNS Server IP address Preferred Vocoder MAC Address WAN Port Web Access Press for the next menu option Press to return to the main menu Enter 01 05 07 10 12 17 47 or 99 menu options Press 9 to toggle the selection If using Static IP Mode configure the IP address information using menus 02 to 05 If using Dynamic IP Mode all IP address information comes from the DHCP server automatically after reboot The current WAN IP address is announced If using Static IP Mode enter 12 digit new IP address You need to reset the HT to take affect the new IP address Same as menu 02 Same as menu 02 Same as menu 02 Press 9 to move
2. Analog Phone Cordless FIGURE 2 INTERCONNECTION DIAGRAM OF THE HT503 FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 11 of 64 Ge Innovative IP Voice amp Video This page is intentionally left bank FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 12 of 64 ndstream Innovative IP Voice amp Video PRODUCT OVERVIEW The HT503 is an affordable high quality integrated IP telephony solution for both the residential customers and the road warriors who need advanced call features between traditional PSTN network and IP network The HT503 enables IP connectivity for any phone or fax using the FXS port and a web based GUI for easy configuration and installation It functions as a true FXO gateway that enables remote call origination and termination from to PSTN and supports the feature of hop on hop off using the programmable FXO port SOFTWARE FEATURES OVERVIEW The HT503 features 2 SIP account profiles and supports advanced telephony features including caller ID call waiting call transfer 3 way conferencing with either IP or PSTN calls and multi language voice prompts From a technical standpoint the HT503 offers a power outage survivable life line and internet disconnect survivable fail over to PSTN support dual 10 100Mbps Ethernet ports with integrated high performance NAT router a flexible dial plan and a broad range of popular voice codecs TABLE 3 HT503 TECHNICAL SPECIFICATIONS Interfaces 1 FXS
3. FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 8 of 64 Ge Innovative IP Voice amp Video CONNECT YOUR HT503 EQUIPMENT PACKAGING The HT503 ATA package contains e One HT503 Main Case e One Universal Power Adaptor e One Ethernet Cable e One HT503 Vertical Stand CONNECTING THE HT503 The HT503 is designed for easy configuration and easy installation Configure the HT503 following the directions in the Configuration section of this manual 1 Connect a standard touch tone analog telephone to the PHONE port 2 Insert a standard RJ11 telephone cable into the LINE port and connect the other end of the telephone cable to a wall jack 3 Insert the Ethernet cable into the WAN port of HT503 and connect the other end of the Ethernet cable to an uplink port a router or a modem etc 4 Connect a PC to the LAN port of HT503 if it is being used as a router 5 Insert the power adapter into the HT503 and connect it to a wall outlet The HT503 Analog Telephone Adaptor is an all in one VoIP integrated device designed to be a total solution for networks providing VoIP services The HT503 VoIP features and functions are available using a regular analog telephone FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 9 of 64 HT503 Front View dstream Innovative IP Voice amp Video HT503 Back View RJ 45 Ports 10 100 Mbps Display LEDs Green Power Supply 12V Reset RJ11 RJ11 FXS Port FXO Port
4. Crypto Life Time in FXO port settings which allows user to enable or disable Crypto life time when using SRTP e Added feature Play busy reorder tone before Loop Current Disconnect in profile settings which allows user to configure if it will play busy reorder tone before loop current disconnect upon call fail CHANGES FROM 1 0 12 4 USER MANUAL e Added option SIP Timer D to configure RFC 3261 timer D in Advanced Settings e Changed option name from Allow DHCP Option 66 to override server to Allow DHCP Option 66 or 160 to override server Now option160 will be accepted by unit along with option 66 when enabled e Added feature Download Device XML Configuration in advanced settings which allows user to download device configuration to local directory in xml format e Added feature Upload firmware in advanced settings which allows user to upload firmware file from local directory e Added feature Upload configuration in advanced settings which allows user to upload configuration file from local directory CHANGES FROM 1 0 12 1 USER MANUAL e Added the options to enable disable Always send HTTP Basic Authentication Information e Added the options to restrict the m field sent in SDP Disable Multiple m line in SDPDisable Multiple m line in SDP FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 5 of 64 Ge Innovative IP Voice amp Video CHANGES FROM 1 0 11 3 USER MANUAL e Added the options to enable disable Do N
5. ROUTE CALLS TO E 2 ENN 25 NS 25 EE 26 SE 26 CALL FEATURES wcnsseceteecicsisnsainndicnatectwescisastatoivancrneecutetessactannanantocecencseus 27 CONFIGURATION GUIDE wvsisscsssscssssssasansatsiiacivsscvasscanacsnsacsndsanasaaneinscnienss 29 CONFIGURING HT503 THROUGH VOICE PROMPT ssssissiisserestrssttrserrstrssttrsarrstrrsttrrar rst rrster 29 CONFIGURING HT503 WITH WEB BROWSER 29 ACCESS THE WEB CONFIGURATION MENU a ici ci coveceoeeoeoeoooeoeoeoaooecooeoeaoeoaeeeueoeneaeoaenet 30 FEN 31 SAVING THE CONFIGURATION CHANGES eee 57 FE 57 CONFIGURATION THROUGH A CENTRAL SERVER saa isis cvtcsssavacetinsavancinalussisaCoaccinseicconatdvieen 57 SOFTWARE UPGRADE cisssmnaionsvnsansusdavndatassasesiastundussangsa dinadunatanduni 59 FIRMWARE UPGRADE THROUGH TFTP HTTP HTTPS EEN 59 INSTRUCTIONS FOR LOCAL FIRMWARE UPGRADE eet 60 CONFIGURATION FILE DOWNLOAD cscs ere eege 60 FIRMWARE AND CONFIGURATION FILE PREFIX AND POSTFIX iiaaiiiieieiiiavisssssssssssavsesvsssann 61 MANAGING FIRMWARE AND CONFIGURATION FILE DOWNLOAD 61 RESTORE FACTORY DEFAULT SETTING annnnvnvennnennnnnnnnnnnnnnvnvnnevennnnnne 63 SEL 63 SE e 63 VR COMMAND EEE ER 63 FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 2 of 64 Ge Innovative IP Voice amp Video TABLE OF FIGURES HT503 User Manual Figure 1 CONNECTING THE HTBOD 10 Figure 2 INTERCONNECTION DIAGRAM OF THE HT503 a aaiiaaaaaiaaaasaasaassaasassaanansaasnasaanaana 11 Figure 3 UPLINK DOWNLINK BANDW
6. SIP T2 Interval DTMF Payload Type Preferred DTMF method ndstream Innovative IP Voice amp Video This parameter defines the local SIP port the HT503 will listen and transmit The default value for FXS port is 5060 This parameter defines the local RTP port pair used by the HandyTone ATA The default value for FXS port is 5004 Default is No If set to Yes the device will pick randomly generated SIP and RTP ports This is usually necessary when multiple HandyTone ATAs are behind the same NAT Default is Yes Allows user to hold the phone call before refer it If set to No the call will not be hold before referred Default is No If set to Yes then for Attended Transfer the Refer To header uses the transferred target s Contact header information Default is No In which case if conference originator hangs up the conference will be terminated When option YES is chosen originator will transfer other parties to each other so that B and C can choose either to continue the conversation or hang up Default is No you can make a Conference by pressing Flash key If set to Yes you need to dial 23 second callee number Default is No If set to Yes the Outbound Proxy will be removed from the route header Default is Yes If set to Yes the contact header in REGISTER request will contain SIP Instance ID as defined in IETF SIP Outbound draft Default is No If set to yes all incoming SIP messages will be strictly validate
7. 1 HT503 USER MANUAL Page 21 of 64 dstream Innovative IP Voice amp Video A dials C s number then or wait for 4 seconds If C answers the call then A presses FLASH to bring B C in the conference If C does not answer the call A can press FLASH back to talk to B If A presses FLASH during the conference C will be dropped out o a fF Oo ND If A hangs up the conference will be terminated for all three parties when configuration Transfer on Conference Hangup is set to No If the configuration is set to Yes A will transfer B to C so that B and C can continue the conversation PSTN PASS THROUGH HT503 supports PSTN pass through using the FXS port The user can place and receive PSTN calls using analog phone connected to FXS port e To receive PSTN calls pick up the phone when it rings e To complete a PSTN call press the PSTN access code 00 is default or any number configured in the web configuration to switch to the PSTN line listen for a dial tone then dial the number e If the 503 loses power or lost registration with SIP server device will switch to mode when PSTN line will be transparently connected directly to phone connected to FXS port It will function as a jack enabling a direct connection to the PSTN Line FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 22 of 64 dstream Innovative IP Voice amp Video VOIP TO PSTN CALLS This function is available using the FXO port The
8. 100 Range is from 96 to 127 Defines payload type for AAL2 G726 24 Default value is 99 Range is from 96 to 127 Defines payload type for AAL2 G726 24 Default value is 104 Range is from 96 to 127 Defines payload type for AAL2 G726 40 Default value is 103 Range is from 96 to 127 Defines payload type for G729E Default value is 102 Range is from 96 to 127 Default is No VAD allows detecting the absence of audio and conserves bandwidth by preventing the transmission of silent packets over the network Default is No When set to Yes the device will change the destination to send RTP packets to the source IP address and port of the inbound RTP packet last received by the device T 38 Auto Detect FolP by default or fax Pass Through must use PCMU PCMA Default is Callee This decides whether Caller or Callee sends out the re invite for T 38 or Fax Pass Through Select either Fixed or Adaptive based on network conditions Select Low Medium or High based on network conditions e High initial 200ms min 40ms max 600ms Note not all vocoders can meet the high requirement e Medium initial 100ms min 20ms max 200ms Low initial 50ms min 10ms max 100ms FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 47 of 64 SRTP Mode Crypto Life Time SLIC Setting Called ID Scheme Caller ID TX Level dB Polarity Reversal Loop Current Disconnect Play busy reorder tone before Loop Current Disconnect Loop Curr
9. 2 3 4 5 6 7 8 9 0 A a B b C c D d N Grammar x any digit from 0 9 e xx at least 2 digits number e Xxx at least 1 digit number e exclude e 3 5 any digit of 3 4 or 5 e 147 any digit 1 4 or 7 e lt 2 011 gt replace digit 2 with 011 when dialing e lt 1 gt add a leading 1 to all numbers dialed vice versa will remove a 1 from the number dialed e or Example 1 369 11 1617xxxxxxx Allow 311 611 911 and any 10 digit numbers of leading digits 1617 Example 2 11900x lt 1617 gt x00000 FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 44 of 64 Subscribe for MWI Send Anonymous Anonymous Call Rejection Special Feature Session Expiration ndstream Innovative IP Voice amp Video Block any number of leading digits 1900 and add prefix 1617 for any dialed 7 digit numbers e Example 3 1xxx 2 9 xxxxxx lt 2 011 gt x Allow any length of number with leading digit 2 and 10 digit numbers of leading digit 1 and leading exchange number between 2 and 9 If leading digit is 2 replace leading digit 2 with 011 before dialing 3 Default Outgoing x Example of a simple dial plan used in a Home Office in the US 11900x lt 1617 gt 2 9 xxxxxx 1 2 9 xx 2 9 xxxxxx 011 2 9 x 3469 11 Explanation of example rule reading from left to right e 41900x prevents dialing any number started with 1900 e lt 1617 gt 2 9 xxxxxx allows dialing t
10. Rules HTTP telnet Case 1 WAN side telnet HTTP access enabled If white list exists then ONLY these IP addresses are ALLOWED to web and telnet access If black list exists and white list is empty then ONLY these IP addresses are NOT ALLOWED to web and telnet access Case 2 WAN side telnet HTTP access is not allowed All addresses are NOT ALLOWED http and telnet access SIP RTP If both white list and black list are empty the behaviour is same as before If white list exists then ONLY these IP addresses are ALLOWED SIP RTP access FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 34 of 64 Black list for WAN side Cloned Address WAN MAC LAN DHCP Base IP LAN DHCP Start IP LAN DHCP End IP LAN Subnet Mask DHCP IP Lease Time DMZ IP Port Forwarding PSTN access code PIN for PSTN calls PIN for VoIP calls Unconditional Call Forward to PSTN Unconditional Call Forward to VoIP ndstream Innovative IP Voice amp Video If black list exists and white list is empty then ONLY these IP addresses are NOT ALLOWED SIP RTP access List the IP address or IP range in the White list The same rules as white list This allows the user to change set a specific MAC address on the WAN interface Note Set in Hex format Base IP for the LAN port which functions as default gateway for its LAN Default value is 192 168 2 1 Note When the device detects WAN IP is conflicting with LAN IP the LAN bas
11. Yes the Outbound Proxy will be removed from the route header Default is Yes If set to Yes the contact header in REGISTER request will contain SIP Instance ID as defined in IETF SIP Outbound draft Default is No If set to yes all incoming SIP messages will be strictly validated according to RFC rules If message will not pass validation process call will be rejected Default is No Check the incoming SIP User ID in Request URI If they don t match the call will be rejected If this option is enabled the device will not be able to make direct IP calls T1 is an estimate of the round trip time between the client and server transactions If the network latency is high select larger value for reliable usage Maximum retransmission interval for non INVITE requests and INVITE responses Set the SIP Timer D Default is 0 Sends DTMF using RFC2833 The HT503 supports up to 3 different DTMF methods including in audio via RTP RFC2833 and via Sip Info User can configure DTMF method in a priority list FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 50 of 64 Disable DTMF Negotiation Proxy Require Use NAT IP Use SIP User Agent Header Ring Timeout Early Dial Dial Plan Prefix Use as Dial Key Dian Plan ndstream Innovative IP Voice amp Video Default is No If set to yes use above DTMF order without negotiation SIP Extension to notify SIP server that the unit is behind a NAT Firewall NAT IP address used
12. for a power drop for a preconfigured time frame to disconnect such calls from a VoIP extension This is a preconfigured value of duration for a line power drop used by specific service providers For example for a configured value of 500ms the device will ignore any random voltage drops on the line if duration of such drop is less than 500ms and the call will NOT be considered as terminated This is useful to prevent unnecessary call drops in some low quality PSTN lines If set to Yes arrived Busy Tone is used as the disconnect signal In certain countries the central office will send a special busy tone to indicate when a call is disconnected from the remote side User can pre configure this tone on the ATA FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 55 of 64 AC Termination Model Country Based Impedance Based Number of Rings PSTN Ring Thru FXS PSTN Ring Thru Delay sec PSTN Ring Timeout sec DTMF Digit Length ms DTMF Dial Pause ms First Digit Timeout sec Inter Digit Timeout Wait for Dial Tone Stage Method 1 2 ndstream Innovative IP Voice amp Video The user should know the frequency values and cadences of these tones Here is an example for the syntax for a busy tone in the U S A Syntax f1 freq vol f2 freq vol c on1 off1 on2 off2 on3 off3 Note freq 0 4000Hz vol 30 0dBm Default Busy Tone f1 480 24 f2 620 24 c 500 500 Note Maximum supported cadences i
13. has the form of digit similar to phone number or actually a phone number This field contains the user part of the SIP address for this phone e g if the SIP address is sip my_user_id my_provider com then the SIP User ID is my_user_id Do NOT include the preceding sip scheme or the host portion of the SIP address in this field ID used for authentication usually same as SIP user ID but could be different and decided by ITSP Password for ATA to register to SIP servers of ITSP Purposely left blank once saved for security Maximum length is 25 SIP service subscriber s name which will be used for Caller ID display One from the 3 modes available for DNS Mode configuration A Record for resolving IP Address of target according to domain name SRV DNS SRV resource records indicates how to find services for various protocols NAPTR SRV Naming Authority Pointer according to RFC 2915 Use Configured IP Use the three configured IP address instead of any DNS query One mode can be chosen for the client to look up server The default value is A Record Configure the primary IP for DNS Mode Use Configured IP Configure the first backup IP for DNS Mode Use Configured IP Configure the second backup IP for DNS Mode Use Configured IP The default setting is Disabled If the phone has an assigned PSTN Number this field should be set to User Phone then a User Phone parameter will be attached to
14. in SIP SDP message Default is blank Used to replace SIP User Agent Header No Default Sets the time in which an incoming from PSTN call will stop ringing when not picked up Default is No Use only if proxy supports 484 response This parameter controls whether the phone will send an early INVITE each time a key is pressed when a user dials a number If set to Yes an INVITE is sent using the dial number collected thus far Otherwise no INVITE is sent until the Re Dial button is pressed or after about 5 seconds have elapsed The Yes option should be used ONLY if there is a SIP proxy configured and the proxy server supports 484 Incomplete Address response Otherwise the call will likely be rejected by the proxy with a 404 Not Found error Note This feature is NOT designed to work with and should NOT be enabled for direct IP to IP calling Sets the prefix added to each dialed number This allows users to configure the key as the Send or Dial key If set to Yes will send the number In this case this key is essentially equivalent to the Dial key If set to No the key can be included as part of a number Dial plans work only for incoming calls from PSTN network In case unconditional call forward to VoIP is configured dial plan feature will not work In case of normal dialing to VoIP after dialing PSTN number If using the hop on hop off feature the dial p
15. telephone port RJ11 1 FXO PSTN line port RJ11 with lifeline support Two 2 10M 100 Mbps ports RJ45 with integrated Nat router Protocol Support TCP UDP IP RTP HTTP HTTPS ARP RARP ICMP DNS DHCP NTP TFTP PPPoE STUN amp TELNET protocols LED Indicators Power WAN LAN PHONE and LINE RESET Button Factory Reset Button Device Management Web interface or via secure AES encrypted central configuration file for mass deployment Support device configuration via built in IVR Web browser or central configuration file through TFTP HTTP or HTTPS Support Layer 2 802 1Q VLAN 802 1p and Layer 3 QoS ToS DiffServ MPLS Auto manual provisioning system NAT friendly remote software upgrade via TFTP HTTP HTTPS for deployed devices including behind firewall NAT Syslog support DHCP Server Client Yes FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 13 of 64 ndstream Audio Features Advanced Digital Signal Processing DSP Dynamic negotiation of codec and voice payload length Support for G 723 G 729 E G 711 G 726 40 32 24 16 iLBC T 38 codecs In band and out of band DTMF in audio RFC2833 SIP INFO Silence Suppression VAD voice activity detection CNG comfort noise generation ANG automatic gain control Adaptive jitter buffer control Packet delay amp loss concealment PLC amp G 168 compliant Line Echo Cancellation Support volume amplification Support configurable Call Progress Tones Call Han
16. the From header in the SIP request to indicate the E 164 number If server supports TEL URI format then this option needs to be selected This parameter controls whether the HT503 needs to send REGISTER messages to the proxy server The default setting is Yes Default is No If set to yes the device will first send registration request to remove all previous bindings Use only if proxy supports this remove bindings request This parameter allows users place outgoing calls even when not registered if allowed by ITSP but it s unable to receive incoming calls This parameter allows the user to specify the time frequency in minutes the HandyTone ATA refreshes its registration with the specified registrar The default interval is 60 minutes or 1 hour The maximum interval is 65535 minutes about 45 days This parameter allows the user to specify the reregisteration time before expiration FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 41 of 64 Local SIP port Local RTP port Use Random Port Hold Target Before Refer Refer to Use Target Contact Transfer on conference hangup Disable Bellcore Style 3 Way Conference Remove OBP from Route Header Support SIP instance ID Validate incoming SIP message Check SIP User ID for incoming INVITE Authenticate incoming INVITE Allow Incoming SIP Messages from SIP Proxy Only Use Privacy Header Use P Preferred Identity Header SIP T1 Timeout
17. to local area code 617 numbers by dialing 7 numbers and 1617 area code will be added automatically 1 2 9 xx 2 9 xxxxxx allows dialing to any US Canada Number with 11 digits length e 011 2 9 x allows international calls starting with 011 3469 11 allow dialing special and emergency numbers 311 411 611 and 911 Note In some cases user wishes to dial strings such as 123 to activate voice mail or other application provided by service provider In this case should be predefined inside dial plan feature and the Dial Plan will be x Default is No When set to Yes a SUBSCRIBE for Message Waiting Indication will be sent periodically Default is No If set to Yes incoming calls with anonymous Caller ID will be rejected with a 486 busy message Default is Standard Choose the selection to meet some special requirements from Softswitch vendors Grandstream implemented SIP Session Timer The session timer extension enables SIP sessions to be periodically refreshed via a SIP request UPDATE or re INVITE Once the session interval expires if there is no refresh via a UPDATE or re INVITE message the session will be terminated Session Expiration is the time in seconds at which the session is considered timed out if no successful session refresh transaction occurs beforehand The default value FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 52 of 64 Min SE Caller Request Timer Calle
18. 1xx series This is very important if PSTN inter networking is to be supported A user s request to use reliable provisional responses is invoked by the 100rel tag which is appended to the value of the required header of initial signalling messages The HT503 supports up to 5 different Vocoder types including G 711 A U law G 726 Supports bit rates 16 24 32 and 40 G 723 1 G 729A B E and iLBC The user can configure Vocoders in a preference list that will be included with the same preference order in SDP message The first Vocoder is entered by choosing the appropriate option in Choice 1 The last Vocoder is entered by choosing the appropriate option in Choice 8 This field contains the number of voice frames to be transmitted in a single packet When setting this value the user should be aware of the requested packet time used in SDP message as a result of configuring this parameter This parameter is associated with the first vocoder in the above vocoder Preference List or the actual used payload type negotiated between the 2 conversation parties at run time Default is 2 from 1 to 4 for G711 G726 G729 only For example if this field is set to be 2 and if the first vocoder chosen is G729 or G711 FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 53 of 64 G723 Rate iLBC Frame Size iLBC Payload Type AAL2 G726 16 Payload Type AAL2 G726 24 Payload Type AAL2 G726 32 Payload Type AAL2 G726 40 Payload Type V
19. 5060 of the SIP proxy server e g the following are some valid examples sip my voip provider com or sip my company sip server com or 192 168 1 200 5066 This Field contains the URL or the IP address of a second SIP server this one will be used in case the device loses the connection with the first server IP address or Domain name of Outbound Proxy or Media Gateway or Session Border Controller Used by ATA for firewall or NAT penetration in different network environment If symmetric NAT is detected STUN will not work and ONLY Outbound Proxy will work User can select UDP or TCP or TLS This setting decides whether the NAT traversal mechanism is activated It should be set to Yes if the device is behind a NAT router If no outbound proxy is configured a STUN server needs to be set to activate STUN detection mechanism Usually ITSP will provide these settings If this field is set to Yes then the device will periodically send a dummy UDP packet to the SIP server to pinhole the NAT FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 40 of 64 SIP User ID Authenticate ID Authentication Password Name DNS mode Primary IP Backup IP1 Backup IP2 Tel URI SIP Registration Unregister on Reboot Outgoing Call w o Registration Register Expiration Reregister before Expiration ndstream Innovative IP Voice amp Video User account information provided by VoIP service provider ITSP usually
20. AD Symmetric RTP Fax Mode Fax Tone Detection Mode Jitter Buffer Type Jitter Buffer Length SRTP Mode Crypto Life Time Caller ID Scheme FSK Caller ID minimum RX Level dB FSK Caller ID Seizure Bits FSK Caller ID mark bits ndstream Innovative IP Voice amp Video or G726 then the ptime value in the SDP message of an INVITE request will be 20ms 2 x10ms If the configured voice frames per TX exceeds the maximum allowed value the ATA will not accept it and will use and save the precedent configured allowed value for the corresponding first vocoder choice This defines the encoding rate for G723 vocoder Default setting is 6 3kbps This sets the iLBC size in 20ms or 30ms This defines payload type for iLBC Default value is 97 The valid range is between 96 and 127 Defines payload type for AAL2 G726 16 Default value is 100 Range is from 96 to 127 Defines payload type for AAL2 G726 24 Default value is 99 Range is from 96 to 127 Defines payload type for AAL2 G726 24 Default value is 104 Range is from 96 to 127 Defines payload type for AAL2 G726 40 Default value is 103 Range is from 96 to 127 Default is No VAD allows detecting the absence of audio and conserves bandwidth by preventing the transmission of silent packets over the network Default is No When set to Yes the device will change the destination to send RTP packets to the source IP address and port of the inbound RTP pack
21. FIGURE 1 CONNECTING THE HT503 The HT503 has one FXS port and one FXO port The PHONE port next to the power supply is an FXS port The LINE port on the back right of the HT503 is an FXO port Both the FXS port and the FXO port can have a separate SIP account This is a key feature of HT503 as it supports simultaneous calls on both the FXS port and FXO port Telephone calls can be originated from or terminated on the PSTN network remotely via the FXO port 12VDC 0 5A LAN Port RJ 45 WAN Port RJ 45 PHONE RJ 11 LINE RuJ 11 TABLE 1 DEFINITIONS OF THE HT503 CONNECTORS Power adapter connection Connect the LAN port with an Ethernet cable to your PC Connect the WAN port to the internal LAN network or router FXS port to be connected to analog phones fax machines FXO port should be connected to the PSTN line FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 10 of 64 dstream Innovative IP Voice amp Video TABLE 2 HT503 LED DEFINITIONS POWER LED Indicates Power Remains ON when power is connected WAN LED Indicates LAN or WAN port activity LAN LED Indicates PC or LAN port activity PHONE LINE LED Indicates the status of the FXS and FXO ports on the back panel Busy ON Solid Green Available OFF Slow blinking FXS LEDs indicates voicemail for that port Note Slow blinking of POWER WAN and LAN LEDs together indicate firmware upgrade provisioning state Internet ADSL Cable Modem Ethernet TT
22. FXO port functions as a bridge between the Internet and PSTN The user can remotely use a PSTN line to initiate a call To MAKE A VolP To PSTN CALL 1 Note Dial the FXO SIP account phone number to establish the VoIP session The caller will hear the ring back tone once Then the caller hears either a special continuous tone or a dial tone The special continuous tone is played if the pin code is configured otherwise the caller will hear a dial tone Enter the PIN code if configured under the BASIC configuration page The caller will hear a dial tone and be connected to the PSTN line if the PIN code is valid If the PIN code is invalid the continuous tone is played to prompt caller to enter the PIN code again The user may try up to 3 times to enter a correct PIN code After three 3 tries the HT503 hangs up After the caller hears a dial tone from PSTN line the caller can place the next call The user can hit the key to identify the end of the pin code or wait 4 seconds for a new dial tone and then dialing the PSTN number Users can choose whether or not to apply password protection for VoIP to PSTN calls A PIN Pin for PSTN calls consists of up to 8 numeric digits and can be configured using the BASIC SETTINGS of the web configuration page By default there is no password protection l e there is no authentication required for callers on the use of PSTN line through HT503 When a PIN is configured for VOIP to PSTN call
23. HT503 supports both blind transfer and attended transfer BLIND TRANSFER This function is applicable using the FXS port for VoIP calls only Assume that parties A and B are in conversation Party A wants to Blind Transfer Party B to C 3 A presses FLASH on the analog phone to hear the dial tone 4 Then A dials 87 then dials C s number and then presses 5 A can hang up NOTE Enable Call Feature has to be set to Yes in web configuration page ATTENDED TRANSFER This function is applicable on the FXS port for VoIP calls only Assume that parties A and B are in conversation Party A wants to Attend Transfer Party B to C 1 A presses FLASH on the analog phone to get a dial tone A then dial C s number followed by If C answers the call A and C are in conversation Then A can hang up to complete transfer AR OND If C does not answer the call A can press flash back to talk to B NOTE When Attended Transfer fails and A hangs up the HT503 will ring user A back again to remind A that party B is still on the call Party A can pick up the phone to resume a conversation with party B 3 WAY CONFERENCING The HT503 supports Bellcore Style 3 way conferencing Assume that parties A and B are in conversation Party A using the HT503 wants to bring C into a 3 way conference 1 A presses FLASH on the analog phone or Hook Flash for old model phones to get a dial tone FIRMWARE VERSION 1 0 14
24. IDTH LUIMITATION AA 36 TABLE OF TABLES HT503 User Manual Table 1 DEFINITIONS OF THE HT503 CONNECTION 10 Table 2 HT503 LED DEFINITIONS aaiaaaaaaaaaaaaaasaaanananaannnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnninnasnnansaansaanaaai 11 Table 3 HT503 TECHNICAL SPECIFICATIONS a2aaaaaaaaaaaaaaaaaasaaasaaananannnannnannnannaannaanaaansaansaanaaaa 13 Table 4 HT503 HARDWARE SPECIFICATION scenes seaeeeseaeseeaaeeeeeeeeaas 15 Table 5 HT503 IVR MENU DEFINITIONS iaaiaaaaaaaaaaaaaaanaaanaaanananannnnnnnnnannnnnnnnnnnannnannaansaansaanaaai 17 Table 6 HT503 CALL FEATURE DEFINITIONS iaaiiaaaaaaaaaaaaaa aaasaaannaananasnaannaannaannaasaaandaansaanaaaa 27 Table 7 STATUS PAGE osrin iniaa a ee akan kuda aga asb DEEN aan da aa aina askar iaa 31 Table 8 BASIC SETTING Subs erd nende vred ka de aenddh gaa k ala ba lala a aaae i 32 Table 9 ADVANCED SETTINGS aaaaaaaaaaaaaaaaaaaanaaannaannannnnannnannnanunanunanunanunannnnnnnnnndnnnsnnndtnnisnnisaai 36 Table 10 FXS PORT SETTINGS enannvnnnnrnnnavonnnnvnnnnnnnnnrnnanavennnnennnnrnnnnrenanavnnennennnnrnsnarenennennnnnennnnne 40 Table 11 FXO PORT Settings ssi bannasspafas kunssvsak stastangasaatndas aaniakssaanakaniaannaaasnnann ska an H akasn 49 TABLE OF GUI INTERFACES HT503 User Manual http www grandstream com products ht series ht503 documents ht503 qui zip SCREENSHOT OF CONFIGURATION LOGIN PAGE SCREENSHOT OF STATUS PAGE SCREENSHOT OF BASIC SETTINGS CONFIGURATI
25. IP Log Download Device Configuration Download Device XML Configuration Upload firmware Upload configuration Account Active SIP Server Failover SIP Server Outbound Proxy SIP Transport NAT Traversal STUN ndstream Innovative IP Voice amp Video e inbound and outbound calls INFO level e registration status change INFO level e negotiated codec INFO level e Ethernet link up INFO level e SLIC chip exception WARNING and ERROR levels e memory exception ERROR level The Syslog uses USER facility In addition to standard Syslog payload it contains the following components GS LOG device MAC address error code error message Ex May 19 02 40 38 192 168 1 14 GS LOG 00 0b 82 00 a1 be 000 Ethernet link is up If Syslog is enabled and Send SIP Log is set to YES then SIP messages will also be delivered via Syslog Default is set to NO This is a special feature that enables the user to create a text file backup of your existing configuration Allows user to download and save a XML file containing all the P values of each setting as configured at that point on the unit Note For Security Reasons all Passwords won t be Downloaded Allows user to upload firmware file from local directory Allows user to upload configuration file from local directory TABLE 10 FXS PORT SETTINGS When set to yes the FXS port is activated This field contains the URL string or the IP address and port if different from
26. IRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 61 of 64 Ge Innovative IP Voice amp Video This page is intentionally left bank FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 62 of 64 Esse Innovative IP Voice amp Video RESTORE FACTORY DEFAULT SETTING WARNING Restoring the Factory Default Setting will DELETE all configuration information of the phone Please BACKUP or PRINT out all the settings before you approach to following steps Grandstream will not take any responsibility if you lose all the parameters of setting and cannot connect to your VoIP service provider FACTORY RESET There are two 2 methods for resetting your unit RESET BUTTON Reset default factory settings following these four 4 steps 1 Unplug the Ethernet cable 2 Locate a needle sized hole on the back panel of the gateway unit next to the power connection 3 Insert a pin in this hole and press for about 7 seconds 4 Take out the pin All unit settings are restored to factory settings IVR COMMAND Reset default factory settings using the IVR Prompt Table 5 1 Dial for voice prompt Enter 99 and wait for reset voice prompt Enter the encoded MAC address Look below on how to encode MAC address AR OND Wait 15 seconds and device will automatically reboot and restore factory settings Encode the MAC Address FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 63 of 64 ine Innovative IP Voi
27. ON PAGE SCREENSHOT OF ADVANCED SETTINGS CONFIGURATION PAGE SCREENSHOT OF FXS ACCOUNT CONFIGURATION SCREENSHOT OF FXO ACCOUNT CONFIGURATION SCREENSHOT OF CALL PROGRESS TONES CONFIGURATION PAGE SCREENSHOT OF SAVED CONFIGURATION CHANGES oo ND m So bh SCREENSHOT OF REBOOT PAGE FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 3 of 64 SE Innovative IP Voice amp Video GNU GPL INFORMATION HT503 firmware contains third party software licensed under the GNU General Public License GPL Grandstream uses software under the specific terms of the GPL Please see the GNU General Public License GPL for the exact terms and conditions of the license Grandstream GNU GPL related source code can be downloaded from Grandstream web site from http www grandstream com support faq gnu _gpl FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 4 of 64 dstream Innovative IP Voice amp Video CHANGE LOG This section documents significant changes from previous versions of HT503 user manuals Only major new features or major document updates are listed here Minor updates for corrections or editing are not documented here CHANGES FROM 1 0 13 3 USER MANUAL e Added feature Hold Target Before Refer in profile settings which allows user to hold or not hold the phone call before refer e Added feature Crypto Life Time in FXS port settings which allows user to enable or disable Crypto life time when using SRTP e Added feature
28. PoE is up if connected to DSL modem This shows what kind of NAT the HT503 is connected to It is based on STUN protocol If the detected NAT is symmetric NAT STUN will not work and Outbound Proxy needed to make HT503 functioning correctly Displays information regarding the individual FXS ports Port Hook Registration DND Forward Busy Delayed Forward Forward FXS On Hook Registered Yes 613 FXO Idle Registered No 614 e Both FXS port and FXO port are registered with this SIP Server e FXS Port user has set Do Not Disturb e FXS Port user has set his calls to be forwarded unconditionally to ext 613 FXO Port user has set his calls to forward to 614 when his phone is busy TABLE 8 BASIC SETTINGS This contains the password for end user to access the Web Configuration Menu User can put new password here This field is case sensitive with maximum of 25 characters This is the device s internal HTTP server port Default is 80 Default is set to YES Telnet access is allowed to the device in this case Used only for special purposes such as debugging and troubleshooting List of available commands will be shown by pressing gt help command from telnet console e If DHCP mode is enabled then all the field values for the Static IP mode are not used even though they are still saved in the Flash memory The HT503 will acquire its IP address from DHCP in the network e PPPoE settings are usually fo
29. addresses or e Both HT503 and other VoIP Device are on the same LAN using private IP addresses or e Both HT503 and other VoIP Device can be connected through a router using public or private IP addresses with necessary port forwarding or DMZ HT503 supports two ways to make Direct IP Calling Using IVR 1 Pick up the analog phone then access the voice menu prompt by dial 2 Dial 47 to access the direct IP call menu 3 Enter the IP address using format ex 192 168 0 160 after the dial tone FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 19 of 64 dstream Innovative IP Voice amp Video Using Star Code 1 Pick up the analog phone then dial 47 2 Enter the target IP address using same format as above Note NO dial tone will be played between step 1 and 2 Destination ports can be specified by using encoding for followed by the port number Examples a Ifthe target IP address is 192 168 0 160 the dialing convention is 47 or Voice Prompt with option 47 then 192 168 0 160 followed by pressing the key if it is configured as a send key or wait 4 seconds In this case the default destination port 5060 is used if no port is specified b If the target IP address port is 192 168 1 20 5062 then the dialing convention would be 47 or Voice Prompt with option 47 then 192 168 0 160 5062 followed by pressing the key if it is configured as a send key or wait for 4 s
30. aller ID per call Dial 82 number No dial tone is played in the middle Call Return Service Dial 69 and the phone will dial the last incoming phone number received Disable Call Waiting per call Dial 70 number No dial tone is played in the middle Enable Call Waiting per call Dial 71 number No dial tone is played in the middle Unconditional Call Forward Dial 72 and then the forwarding number followed by Wait for dial tone and hang up dial tone indicates successful forward Cancel Unconditional Call Forward To cancel Unconditional Call Forward dial 73 wait for dial tone then hang up Enable Do Not Disturb DND When enabled all incoming calls are rejected Disable Do Not Disturb DND When disabled incoming calls are accepted Blind Transfer Busy Call Forward Dial 90 and then the forwarding number followed by Wait for dial tone then hang up Cancel Busy Call Forward To cancel Busy Call Forward dial 91 wait for dial tone then hang up Delayed Call Forward Dial 92 and then the forwarding number followed by Wait for dial tone then hang up Cancel Delayed Call Forward To cancel Delayed Call Forward dial 93 wait for dial tone then hang up FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 27 of 64 dstream Innovative IP Voice amp Video Flash Hook Toggles between active call an
31. anty does not cover damages to the phone caused by unsupported power adaptors WARRANTY If you purchased your HT503 from a reseller please contact them for replacement repair or refund If you purchased the product directly from Grandstream contact your Grandstream Sales and Service Representative for an RMA Return Materials Authorization number before you return the product Grandstream reserves the right to remedy warranty policy without prior notification Caution Changes or modifications to this product not expressly approved by Grandstream or operation of this product in any way other than as detailed by this User Manual could avoid your manufacturer warranty e This document contains links to Grandstream GUI Interfaces Please remember to download these examples from http www grandstream com products ht series ht503 documents ht503 qui zip for FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 7 of 64 dstream Innovative IP Voice amp Video your reference e This document is subject to change without notice The latest electronic version of this user manual is available for download from the following location http www grandstream com products ht_series ht503 documents ht503_ usermanual english pdf e Reproduction or transmittal of the entire or any part in any form or by any means electronic or print for any purpose without the express written permission of Grandstream Networks Inc is not permitted
32. ce amp Video 1 Locate the MAC address of the device It is the 12 digit HEX number on the bottom of the unit 2 Key in the MAC address Use the following mapping 0 9 0 9 A 22 press the 2 key twice A will show on the LCD 222 2222 33 press the 3 key twice D will show on the LCD 333 3333 For example if the MAC address is 00068200e395 it should be keyed in as 0002228200333395 mm DO NOTE 1 Factory Reset will be disabled if the Lock keypad update is set to Yes 2 Please be aware by default the HT503 WAN side HTTP access is disabled After a factory reset the device s web configuration page can be accessed only from its LAN port 3 If the HT503 was previously locked by your local service provider pressing the RESET button will only restart the unit The device will not return to factory default settings 4 Please be aware if the RESET button was pressed and released in less than 7 seconds the HT503 will only reboot it won t return to factory default settings FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 64 of 64
33. ch is U S central time If it is positive if the local time zone is west of the Prime Meridian and negative if it is east Prime Meridian A K A International or Greenwich Meridian M3 2 0 M11 1 0 The 15 number indicates Month 1 2 3 12 for Jan Feb Dec The 2 9 number indicates the nth iteration of the weekday 15 Sunday 3 Tuesday The 3 number indicates weekday 0 1 2 6 for Sun Mon Tues Sat Therefore this example is the DST which starts from the second Sunday of March to the 15 Sunday of November Languages supported with the voice prompt This parameter controls whether the device is working in NAT router mode or Bridge mode Save the setting and reboot prior to configuring the HT503 The number of ports that can be managed while in NAT router mode Range 0 4096 default is 1024 Typically one port per connection NAT TCP idle timeout in seconds Connection will be closed after preconfigured timeout if not refreshed FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 33 of 64 NAT UDP Timeout Uplink Bandwidth Downlink Bandwidth Enable UPnP Reply to ICMP on WAN Port WAN Side HTTP Telnet Access White list for WAN side ndstream Innovative IP Voice amp Video Range 0 3600 NAT TCP idle timeout in seconds Connection will be closed after preconfigured timeout if not refreshed Range 0 3600 default is 300 The maximum uplink bandwidth permitted by the dev
34. d according to RFC rules If message will not pass validation process call will be rejected Default is No Check the incoming SIP User ID in Request URI If they don t match the call will be rejected If this option is enabled the device will not be able to make direct IP calls Default is No If set to Yes device will challenge the incoming INVITE for the Authenticate ID and Password with 401 Unauthorized Default is No Check the incoming SIP messages If they don t come from the SIP proxy they will be rejected If this option is enabled the device will not be able to make direct IP calls If set to Default it will only add Privacy or PPI header when special feature is not Telkom SA or CBCOM If set to Default it will only add Privacy or PPI header when special feature is not Telkom SA or CBCOM T1 is an estimate of the round trip time between the client and server transactions If the network latency is high select larger value for more reliable usage Maximum retransmission interval for non INVITE requests and INVITE responses This parameter sets the payload type for DTMF using RFC2833 The HT503 supports up to 3 different DTMF methods including in audio via RTP FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 42 of 64 in listed order Disable DTMF Negotiation Send Flash Event Enable Call Features Offhook Auto Dial Offhook Auto Dial Delay Proxy Require Use NAT IP Use SIP User Agent Header Disti
35. d incoming call call waiting tone If not in conversation flash hook will switch to a new channel for a new call Pressing pound sign will server as Re Dial key FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 28 of 64 Us Innovative IP Voice amp Video CONFIGURATION GUIDE CONFIGURING HT503 THROUGH VOICE PROMPT DHCP MODE Follow Table 4 with voice menu option 01 to enable HT503 to use DHCP STATIC IP MODE Follow Table 4 with voice menu option 01 to enable HT503 to use STATIC IP mode then use option 02 03 04 to set up HT503 s IP Subnet Mask Gateway respectively FIRMWARE SERVER IP ADDRESS Select voice menu option 13 to configure the IP address of the firmware server CONFIGURATION SERVER IP ADDRESS Select voice menu option 14 to configure the IP address of the configuration server UPGRADE PROTOCOL Select voice menu option 15 to choose firmware and configuration upgrade protocol User can choose between TFTP HTTP and HTTPS FIRMWARE UPGRADE MODE Select voice menu option 17to choose firmware upgrade mode There are three options 1 always check 2 check only when pre suffix changes and 3 never upgrade WAN PORT WEB ACCESS Select voice menu option 12 to enable WAN Port Wed Access of the device configuration pages CONFIGURING HT503 WITH WEB BROWSER HT503 ATA has an embedded Web server that will respond to HTTP GET POST requests It also has embedded HTML pages that allow users to configure t
36. dling Features Caller ID display or block Call waiting caller ID Call waiting flash Call transfer hold call forward do not disturb 3 way conferencing Network and Manual or dynamic host configuration protocol DHCP network setup RTP and NAT Provisioning support traversal via STUN Fax over IP T 38 compliant Group 3 Fax Relay up to 14 4kpbs and auto switch to G 711 for Fax Pass through Fax Data pump V 17 V 19 V 27ter V 29 for T 38 fax relay Security DIGEST authentication and encryption using MD5 and MD5 sess Physical Design Stylish and compact design small universal power supply ideal for travel FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 14 of 64 dstream Innovative IP Voice amp Video HARDWARE SPECIFICATION The table below lists the hardware specification of HT503 LAN interface WAN interface FXS telephone port FXO telephone port PSTN Port LED Universal Switching Power Adaptor Dimension Weight Temperature Humidity Compliance TABLE 4 HT503 HARDWARE SPECIFICATION 1xRJ45 10 100 Mbps Port 1xRJ45 10 100 Mbps Port 1 x FXS RJ11 1x PSTN pass through and life line port Power WAN LAN PHONE and LINE Green Input 100 240 VAG 50 60 Hz Output 12VDC 0 5A UL certified 25mm x 115mm x 75mm when laying flat 115mm x 25mm x 75mm standing up Approximately 0 6lbs 0 3kg Operational 32 104 F or 5 45 C Storage 10 130 10 90 non condensing FE CE
37. dstream Innovative IP Voice amp Video Grandstream Networks Inc HT503 FXS FXO Port Analog Telephone Adaptor HT503 USER MANUAL This page is intentionally left bank ine Innovative IP Voice amp Video HT503 USER MANUAL INDEX GNU GPL INFORMATION ina 4 CHANGE LOG use 5 CHANGES FROM 1 0 13 3 USER MANUALE 5 CHANGES FROM 1 0 12 4 USER MANUALE 5 CHANGES FROM 1 0 12 1 USER MANUALE 5 CHANGES FROM 1 0 11 3 USER MANUALE 6 CHANGES FROM 1 0 10 9 USER MANUALE 6 CHANGES FROM 1 0 7 6 USER MANUALE 6 CHANGES FROM 1 0 6 8 USER MANUALE 6 UO ee TE 7 SAFETY NN 7 WARRANTY eege 7 CONNECT YOUR HII susen 9 EQUIPMENT S CX 1 NE 9 CONNECTING THE HT503 Lupen Eeer 9 PRODUCT OVERVEE E 13 SOFTWARE FEATURES OVERVIEW s sssssssssssssccccesesssssssnnnsnsssessesesseseeeeecessssnsnnnnnninesnsesesseeeeeeee 13 HARDWARE SPECIFICATION ccossssssssssssssssssssssesesseseceecesnsssssnnnunnnssseesesesseeeeeceesssssnssnnuameesseseeseeeeee 15 BASIC OPERATIONS 2 17 UNDERSTANDING HT503 VOICE PROMPT i iiiiiiatiisiiisiasaasiasaaaaaatassaaataaaa aras nasa asas akaa saka aaanaa 17 PLACING A PHONE E 19 PHONE OR EXTENSION NUMBERS cccsssssssssssssssssssssssssseseceeeesssssssnsnsnnnnnissssesseseeeeeesssssninen 19 DIREGTIP CALL LA r 19 OA deeg 20 Ge EEE ET 20 CALL TRANSFER NN 21 NN 21 ATTENDED EE 21 MENN 21 NPA Supre 22 PORN 23 We 24 FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 1 of 64 innovative IP Voice amp Video Gin 5
38. e Firmware upgrades may take up to 10 minutes depending on your network environment On a LAN it usually takes about 2 minutes Please do NOT interrupt the TFTP upgrade process especially the power supply as this will damage the device Depending on the network environment this process can take up to 15 or 20 minutes The URL for the HTTP server used for firmware upgrade and configuration via HTTP For example http provisioning mycompany com 6688 Grandstream 1 0 6 8 6688 is the specific TCP port where the HTTP server is listening Omit if using default port 80 Note If Auto Upgrade is set to No F W will download at boot time The URL of the HTTP server used for firmware upgrade and configuration via a secure HTTP connection For example https provisioning mycompany com Note the HTTPS default port is 443 IP address or domain name of firmware server IP address or domain name of configuration server The password used for encrypting the XML configuration file using OpenSSL This is required for the phone to decrypt the encrypted XML configuration file The user name for the HTTP HTTPS server The password for the HTTP HTTPS server Default is Send HTTP Basic Authentication Information only when challenged If set to Always device will send configured user name and password within HTTP request without server sending authentication challenge This field enables user to store different versions of firmware files in one s
39. e IP address will be changed based on the network mask the effective subnet will be increased by 1 For example 192 168 2 1 will be changed to 192 168 3 1 if net mask is 255 255 255 0 Then the device will reboot Default is 100 Default is 199 Sets the LAN subnet mask Default value is 255 255 255 0 The length of time the IP address is assigned to the LAN clients Value is set in units of hours Default value is 120 hrs 5 days This function forwards all WAN IP traffic to a specific IP address if no matching port is used by HT503 or in the defined port forwarding Allows users to forward a matching TCP UDP port to a specific LAN IP address with a specific TCP UDP port The code to access the PSTN line Maximum 5 digits Default is 00 Any time user can make PSTN calls from the analog phone connected to FXS port By default user may pick up the phone dial 00 and after obtaining PSTN line user will hear regular dial tone normal PSTN dialing is allowed PIN code to bridge from VoIP to PSTN Maximum 8 digits No Default PIN code to bridge from PSTN to VoIP Maximum 8 digits No Default Calls are unconditionally forwarded to the specified PSTN phone number for all incoming VoIP calls on FXO port Calls are unconditionally forwarded to the specified VoIP phone number for all incoming PSTN calls Each incoming call from the PSTN will first ring the analog phone connected to FXS port This call from the PSTN network wil
40. e Request Timer Force Timer UAC Specify Refresher UAS Specify Refresher Force INVITE Invite Ring No Answer Timeout Enable 100rel Preferred Vocoder Voice frame per TX ndstream Innovative IP Voice amp Video is 180 seconds The minimum session expiration in seconds The default value is 90 seconds If selecting Yes the phone will use session timer when it makes outbound calls if remote party supports session timer If selecting Yes the phone will use session timer when it receives inbound calls with session timer request If selecting Yes the phone will use session timer even if the remote party does not support this feature Selecting No will allow the phone to enable session timer only when the remote party support this feature To turn off Session Timer select No for Caller Request Timer Callee Request Timer and Force Timer As a Caller select UAC to use the phone as the refresher or UAS to use the Callee or proxy server as the refresher As a Callee select UAC to use caller or proxy server as the refresher or UAS to use the phone as the refresher Session Timer can be refreshed using INVITE method or UPDATE method Select Yes to use INVITE method to refresh the session timer Default is 40 seconds the range is between 5 and 300 seconds The use of the PRACK Provisional Acknowledgement method enables reliability to be offered to SIP provisional responses
41. e transmitted in a single packet When setting this value the user should be aware of the requested packet time used in SDP message as a result of configuring this parameter This parameter is FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 46 of 64 G723 Rate iLBC Frame Size iLBC Payload Type AAL2 G726 16 Payload Type AAL2 G726 24 Payload Type AAL2 G726 32 Payload Type AAL2 G726 40 Payload Type G729E Payload Type VAD Symmetric RTP Fax Mode Fax Tone Detection Mode Jitter Buffer Type Jitter Buffer Length ndstream Innovative IP Voice amp Video associated with the first vocoder in the above vocoder Preference List or the actual used payload type negotiated between the 2 conversation parties at run time Default is 2 from 1 to 4 for G711 G726 G729 only For example if this field is set to be 2 and if the first vocoder chosen is G729 or G711 or G726 then the ptime value in the SDP message of an INVITE request will be 20ms 2 x10ms If the configured voice frames per TX exceeds the maximum allowed value the ATA will not accept it and will use and save the precedent configured allowed value for the corresponding first vocoder choice This defines the encoding rate for G723 vocoder Default setting is 6 3kbps This sets the iLBC size in 20ms or 30ms This defines payload type for iLBC Default value is 97 The valid range is between 96 and 127 Defines payload type for AAL2 G726 16 Default value is
42. econds NOTE When completing direct IP call the Use Random Port should set to NO You can not make direct IP calls between FXS1 to FXS2 since they are using same IP CALL HOLD This function is applicable on the FXS port for VoIP calls only While in conversation pressing the flash button on the connected phone if the phone has that button places the remote end on hold Pressing the flash button again releases the previously held party and the conversation can resume If no flash button is available then on off hook quickly hook flash will do the same thing You may lose the call if hook flash is not quick enough CALL WAITING This function is applicable on FXS port for VoIP calls only If the call waiting feature is enabled the user will hear a special stutter tone if there is another call on the line Press the flash button to place the current party on hold and switch to the other call Pressing the flash button toggles between two active calls The HT503 also provides CWCID call waiting caller ID information which includes caller ID information in addition to the special stutter tone The analog phone must support this feature for it to work on the HT503 Both call waiting functions call waiting and CWCID are activated and deactivated from the configuration pages menu FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 20 of 64 SEI Innovative IP Voice amp Video CALL TRANSFER The
43. ed and sent from a web browser the user will see a log in screen There are two default passwords for the login page User Level Password Web pages allowed End User Level 123 Only Status and Basic Settings Administrator Level admin Browse all pages The password is case sensitive with maximum length of 25 characters The factory default password for FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 30 of 64 dstream Innovative IP Voice amp Video End User and administrator is 123 and admin respectively Only an administrator can access the ADVANCED SETTING FXS PORT and FXO PORT configuration pages NOTE If you cannot log into the configuration page by using the default password please check with the VoIP service provider It is most likely the VoIP service provider has provisioned the device and configured for you therefore the password has already been changed Only an administrator can access the ADVANCED SETTING FXS PORT and FXO PORT configuration pages Please reference the GUI pages using the following link http www grandstream com products ht_series ht503 documents ht503_ qui zip DEFINITIONS This section will describe the options in the Web configuration user interface As mentioned a user can log in as an administrator or end user Functions available for the end user are e STATUS Displays the network status account status software
44. ent Disconnect Duration Enable Hook Flash Hook Flash Timing On Hook Timing Gain Disable Line Echo Canceller LEC Ring Tones ndstream Innovative IP Voice amp Video Secure RTP protocol used for media transmission over VoIP Disabled by default Other modes are enabled but not forced amp enabled and forced Default is Enabled Allows user to enable or disable Crypto life time when using SRTP Dependent on standard phone type and location Bellcore Telcordia ETSI FSK ETSI DTMF SIN 227 BT amp NTT Japan A value of level for Caller ID information sent by a FXS port to phone connected to it 40 0dB Default 20dB If set to Yes polarity will be reversed upon call establishment and termination Default is No Set it to Yes of the traditional PBX you are using with HT503 uses this method for signaling call termination Default is No Default is No If set to Yes it will play busy reorder tone before loop current disconnect upon call fail A configurable period of time in which the FXS port will drop off voltage on the line to indicate to the local party that the call is disconnected from the remote side 100 10000 ms Default 200 ms Default is Yes If set to No FLASH button could only be used for terminating calls The time period when the cradle is pressed Hook Flash to simulate a FLASH Adjust this time value to prevent unwanted activation of the Flash Hold and automatic phone r
45. erred DTMF method in listed order ndstream Innovative IP Voice amp Video URI format then this option needs to be selected Controls whether the HT503 needs to send REGISTER messages to the proxy server The default setting is Yes Default is No If set to Yes the SIP user s registration information will be cleared on reboot Default is No If set to Yes user can place outgoing calls even when not registered if allowed by ITSP but is unable to receive incoming calls This parameter allows the user to specify the time frequency in minutes the HT503 refreshes its registration with the specified registrar The default interval is 60 minutes or 1 hour The maximum interval is 65535 minutes about 45 days This parameters allows the user to specify the time frame in seconds the HT503 will wait before sending another SIP registration INVITE in case the first INVITE fails Defines the local SIP port the HT503 will listen and transmit The default value for FXS port is 5062 This parameter defines the local RTP port pair used by the HandyTone ATA The default value for FXO port is 5012 This parameter forces the random generation of both the local SIP and RTP ports when set to Yes This is usually necessary when multiple HT503 units are behind the same NAT Default is No If set to YES then for Attended Transfer the Refer To header uses the transferred target s contact header information Default is No If set to
46. esh transaction FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 45 of 64 Min SE Caller Request Timer Callee Request Timer Force Timer UAC Specify Refresher UAS Specify Refresher Send Re INVITE After Fax Enable Silence Detection for Fax Disconnect Enable 100rel Use First Matching Vocoder in 2000K SDP Force INVITE Preferred Vocoder Voice Frames per TX ndstream Innovative IP Voice amp Video occurs beforehand The default value is 180 seconds The minimum session expiration in seconds The default value is 90 seconds If selecting Yes the phone will use session timer when it makes outbound calls if remote party supports session timer If selecting Yes the phone will use session timer when it receives inbound calls with session timer request If selecting Yes the phone will use session timer even if the remote party does not support this feature Selecting No will allow the phone to enable session timer only when the remote party support this feature To turn off Session Timer select No for Caller Request Timer Callee Request Timer and Force Timer As a Caller select UAC to use the phone as the refresher or UAS to use the Callee or proxy server as the refresher As a Callee select UAC to use caller or proxy server as the refresher or UAS to use the phone as the refresher Default is No If set to Yes device will send an INVITE with audio vocoders
47. et last received by the device T 38 Auto Detect FolP by default or fax Pass Through must use PCMU PCMA Default is Callee This decides whether Caller or Callee sends out the re invite for T 38 or Fax Pass Through Select either Fixed or Adaptive based on network conditions Select Low Medium or High based on network conditions Secure RTP protocol used for media transmission over VoIP Disabled by default Other modes are enabled but not forced amp enabled and forced Default is Enabled Allows user to enable or disable Crypto life time when using SRTP Bellcore Telcordia ETSI FSK ETSI DTMF SIN 227 BT amp NTT Japan An adjustable value for the Caller ID signal to help this device to recognize Caller ID from different networks 96 0dB Default 40dB Default is 70bits Range is from 0 to 800bits Default is 40bits Range is from 1 to 800bits FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 54 of 64 Caller ID Transport Type Hook Flash Timing Gain Enable Current Disconnect Current Disconnect Threshold ms Enable PSTN Disconnect Tone Detection PSTN Disconnect Tone ndstream Innovative IP Voice amp Video According to customer s choice CID information will be transferred from PSTN network to VoIP network using following rules 1 via SIP from PSTN CID is in the SIP From field 2 via P Asserted Identity SIP From field uses the pre configured account user ld PSTN CID is
48. et to Yes the FXO port is activated SIP Server s IP address or Domain name provided by VoIP Service Provider This Field contains the URL or the IP address of a second SIP server this one will be used in case the device loses the connection with the first server Default is no If set to yes it will register to Primary Server if registration with Failover server expires IP address or Domain name of Outbound Proxy or Media Gateway or Session Border Controller Used by HT503 for firewall or NAT penetration in different network environments If symmetric NAT is detected STUN will not work and ONLY way to correct the problem is to use the outbound proxy User can select UDP TCP or TLS This parameter defines whether or not the HT503 NAT traversal mechanism is activated If set to Yes with a STUN server also specified the HT503 will perform according to the STUN client specification Using this mode the embedded STUN client will detect if and what type of firewall NAT is being used If the detected NAT is a Full Cone Restricted Cone or a Port Restricted Cone the HT503 will use its mapped public IP address and port in all of its SIP and SDP messages If the NAT Traversal field is set to Yes with no specified STUN server the HT503 will periodically every 20 seconds or so send a blank UDP packet with no payload data to the SIP server to keep the hole on the NAT open User account information provided by VoIP ser
49. f Customer premises equipment Configuration option for FXS port ring cadence for all incoming calls Syntax c on1 off1 on2 off2 on3 off3 Note Maximum supported cadences is 3 Using these settings users can configure tone frequencies according to their preference By default they are set to North American frequencies These tones should be configured with known values to avoid uncomfortable high pitch FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 38 of 64 Prompt Tone Access Code Lock Keypad Update Disable Voice Prompt Disable Direct IP Calling Life Line Mode NTP server NTP Update Interval Syslog Server Syslog Level ndstream Innovative IP Voice amp Video sounds ON is the period of ringing On time in ms while OFF is the period of silence In order to set a continuous tone OFF should be zero Otherwise it will ring ON ms and a pause of OFF ms and then repeat the pattern Example for North America Dial Plan 1 350 13 f2 440 13 c 0 0 Syntax f1 freq vol f2 freq vol c on1 off1 on2 off2 on3 off3 Note freq 0 4000Hz vol 30 0dBm Note Maximum supported cadences is 3 Key pattern to get Prompt Tone Maximum 20 digits No Default If set to Yes the configuration update via keypad is disabled Note some informative options still will be available for users after configuring to Yes Changing existing configuration will be impossible Disables the voice prompt conf
50. fix and Postfix This makes it possible to store ALL of the firmwares with different version in one single directory Similarly Config File Prefix and Postfix allows device to download the configuration file with the matching Prefix and Postfix Thus multiple configuration files for the same device can be stored in one directory In addition when the field Check New Firmware only when F W pre suffix changes is selected the device will only issue firmware upgrade request if there are changes in the firmware Prefix or Postfix MANAGING FIRMWARE AND CONFIGURATION FILE DOWNLOAD When Automatic Upgrade is set Yes every the auto check will be done in the minute specified in this field If set to daily at hour 0 23 Service Provider can use P193 Auto Check Interval to have the devices do a daily check at the hour set in this field with either Firmware Server or Config Server If set to weekly on day 0 6 the auto check will be done in the day specified in this field This allows the device periodically check if there are any new changes need to be taken on a scheduled time By defining different intervals in P193 for different devices Server Provider can spread the Firmware or Configuration File download in minutes to reduce the Firmware or Provisioning Server load at any given time Automatic Upgrade e r I 10080 No Yes every minutes 60 5256000 r Yes daily at hour 0 28 Yes weekly on day loa F
51. flow the VoIP device that calls into the HT503 FXO account needs to configure RFC2833 or SIP Info for DTMF digit transmission The special continuous tone is the prompt to enter a valid PIN code If a caller doesn t enter a valid PIN the HT503 times out after 10 seconds Users may press the key to indicate the end of an input or wait 4 seconds On the web configuration page if the Forward to PSTN is configured the second stage dialing format is eliminated so after dialing into the FXO SIP account number the PSTN number will be called automatically FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 23 of 64 SEI Innovative IP Voice amp Video PSTN TO VOIP CALLS This function is available using the FXO port The FXO port functions as a bridge between the Internet and PSTN and enables calls to be passed from the PSTN network to VoIP The user can make VoIP calls remotely by dialing into the FXO line port on HT503 To Make a PSTN to VolP Call 1 NOTE Make an incoming call to the PSTN line on FXO port The phone will ring for 4 times by default this setting is configurable on the FXO port configuration page If no one answers the call after 4 rings default configuration then the caller hears either a special continuous tone prompting a PIN number or a dial tone Enter a valid PIN if configured under the BASIC configuration page The caller will hear dial tone and be bridged to VoIP If an inco
52. g Telephone Adaptor IAD The HT503 combines a sleek design with the latest technology to offer more advanced telephony features and significantly better integrated router performance than its predecessor the HT488 It is the second ATA IAD in the HandyTone 50x series The HT503 functions as a true 3 in 1 gateway for PSTN network analog telephone FXS interface and IP network It enables remote call origination and termination from to PSTN and supports the feature of hop on hop off calling This manual will help you learn how to operate and manage your HT503 Analog Telephone Adaptor IAD and make the best use of its many upgraded features including simple and quick installation 3 way conferencing and remote call origination and hop on hop off calling using the programmable PSTN FXO port This HT503 is very easy to manage and configure and is specifically designed to be an easy to use and affordable VoIP solution for both the residential user and the remote user This document is subject to changes without notice The latest electronic version of this user manual can be downloaded from the following location http www grandstream com products ht_series ht503 documents ht503_ usermanual english pdf SAFETY COMPLIANCS The HT503 adaptor complies with FCC CE and various safety standards The HT503 power adaptor is compliant with UL standard Only use the universal power adapter provided with the HT 503 package The manufacturer s warr
53. ge all calls will be forwarded to the cell phone number after 4 rings FORWARD CALLS TO VOIP By default each incoming PSTN call is received over the FXS port The end user may forward such a call to any preconfigured VoIP extension in case the call is not answered in a certain number of rings The Default value of the parameter Number of Rings is 4 This parameter located under FXO Port configuration page If during 4 rings the incoming from the PSTN call is not answered the call will be forwarded to another VoIP number previously configured in the field Forward to VoIP This parameter FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 25 of 64 Ge Innovative IP Voice amp Video can also be found under BASIC SETTINGS configuration page ONE STAGE DIALING This feature is applicable for VoIP to PSTN calls Any VoIP extension may dial directly to a local PSTN number if the one stage dialing feature is activated This feature is configured under the FXO Configuration page and requires SIP Server configuration and support The special dial plan feature must be activated in the SIP Server An outbound call will be sent directly to the assigned FXO port account where there the HT503 will initiate a call to the local CO The RequestURI header in the INVITE message contains the phone number used to initiate the call to the local CO FAX SUPPORT HT503 supports FAX in two modes 1 T 38 Fax over IP and 2 fax pass thro
54. h redirection settings so that they will be redirected to customer s TFTP or HTTP HTTPS server for further provisioning Grandstream also provides configuration tools Windows and Linux Unix version to facilitate the task of generating device configuration files The Grandstream configuration tools are free to end users The configuration tools and configuration templates are available for download from http www grandstream com support tools FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 58 of 64 Ge Innovative IP Voice amp Video SOFTWARE UPGRADE Software upgrade can be done via TFTP HTTP or HTTPS The corresponding configuration settings are in the ADVANCED SETTINGS configuration page FIRMWARE UPGRADE THROUGH TFTP HTTP HTTPS To upgrade via TFTP HTTP or HTTPS the Firmware Upgrade and Provisioning upgrade via field needs to be set to TFTP HTTP or HTTPS respectively Firmware Server Path needs to be set to a valid URL of a TFTP or HTTP server server name can be in either FQDN or IP address format Here are examples of some valid URL e g firmware mycompany com 6688 Grandstream 1 0 9 1 e g firmware grandstream com NOTES e Firmware upgrade server in IP address format can be configured via IVR Please refer to the CONFIGURATION GUIDE section for instructions If the server is in FQDN format it must be set via the web configuration interface e Grandstream recommends end user use the Grandst
55. he HT503 through a Web browser such as Microsoft s IE AOL s Netscape or Mozilla Firefox installed on Windows or Unix OS Macintosh OS is not included FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 29 of 64 Ge Innovative IP Voice amp Video ACCESS THE WEB CONFIGURATION MENU The HT503 HTML configuration page can be accessed via LAN or WAN ports Note From the LAN port 1 Directly connect a computer to the LAN port 2 Open a command window on the computer 3 Type in ipconfig release the IP address etc becomes 0 4 Type in ipconfig renew the computer gets an IP address in 192 168 2 x segment by default 5 Open a web browser type in the default IP address of the LAN port http 192 168 2 1 You will see the log in page of the device From the WAN port 1 Follow table 4 to find the WAN side IP address 2 Open a web browser type in the WAN side IP address for example http HT503 WAN IP Address WAN side HTTP access is disabled by default for security reason You can enable HTTP access on the configuration page by setting WAN side HTTP access to be YES Initial access to the configuration pages is always from the LAN port The instructions are listed above The IVR announces 12 digits IP address you need to strip out the leading 0 in the IP address For ex IP address 192 168 001 014 you need to type in http 192 168 1 14 in the web browser Once the HTTP request is enter
56. ice This function is disabled by default The total bandwidth can be set as 128K 256K 512K 1M 2M 3M 4M 5M 10M or 15M The primary function of this setting is to limit the uplink bandwidth for the device internal system signaling and NATed traffic Example if 512k is configured there will be at least 512kbps limited for internal system signaling and NATed traffic Voice or RTP stream will never be limited See figure 3 The maximum downlink bandwidth permitted by the device This function is disabled by default The total bandwidth can be set as 128K 256K 512K 1M 2M 3M 4M 5M 10M or 15M The primary function of this setting is to limit the download bandwidth for the device internal system signaling and NATed traffic Example if 128 is configured there will be at least 128kbps limited for internal system signaling and NATed traffic Voice or RTP stream will never be limited See figure 3 When set to Yes the HT503 acts as an UPnP gateway for your UPnP enabled applications UPnP Universal Plug and Play When set to Yes the HT503 responds to the PING command from other computers but is also made vulnerable to DOS attacks Default is No When set to Yes the user can access the web configuration pages through the WAN port instead of through the PC port Warning this configuration is less secure than the default option Default is No List the IP address or IP range in the White list Note for list
57. iguration Default is No If set to Yes accessing integrated voice menu will be impossible Disables the Direct IP Call function Default is No If set to Yes to make direct IP call will be impossible Life line feature ensures user can place receive a PSTN call in an emergency situation 1 If set to Auto in case of power loss or loss of SIP registration the PSTN line will be seamlessly connected to analog phone connected to FXS port 2 If set to Always Connected the PSTN line will be always connected to the phone connected to FXS port VoIP calls will not be allowed in this configuration 3 If set to Always Disconnected user can only place VoIP calls regardless of any power loss and or SIP registration problems User will be unable to place receive any PSTN calls URL or IP address of the NTP server Used to synchronize the date time Default is 1440 Updates the Network Time Protocol Values range from 5 1440 minutes The IP address or URL of syslog server especially useful for ITSP Select the ATA to report the log level Default is NONE The level is either one of DEBUG INFO WARNING or ERROR Syslog messages are sent based on the following events e product model version on boot up INFO level e NAT related info INFO level e sent or received SIP message DEBUG level e SIP message summary INFO level FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 39 of 64 Send S
58. iguring these settings IP address or Domain name of the STUN server This parameter specifies how often the HT503 sends a blank UDP packet to the SIP server in order to keep the NAT pin hole open Default is 20 seconds Use STUN keep alive to detect WAN side network problems If keep alive request does not yield any response for configured number of times the device will restart the TCP IP stack If the STUN server does not respond when the device boots up the feat ure is disabled Enables the HT503 to download firmware or configuration files through either TFTP or HTTP servers The default method is HTTP FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 36 of 64 Via TFTP Via HTTP Via HTTPS Firmware Server Path Config Server Path XML Config File Password HTTP HTTPS User Name HTTP HTTPS Password Always send HTTP Basic Authentication Information Firmware File Prefix Firmware File Postfix Config File Prefix Config File Postfix ndstream Innovative IP Voice amp Video This is the IP address of the configured TFTP server If this is configured the HT503 retrieves the new configuration file or new code image from the specified TFTP server at boot time After 5 attempts the system will timeout and will start the boot process using the existing code image in the Flash memory If a TFTP server is configured and a new code image is retrieved the new downloaded image is saved into the Flash memory Not
59. in the P Asserted Identity field 3 via P Preferred Identity PSTN CID is in the P Preferred Identity field 4 Send anonymous SIP From field uses anonymous PSTN CID is put in the P Asserted ldentity field 5 Disable PSTN CID will not be sent SIP From field uses the pre configured account user ID The time period when the cradle is pressed Hook Flash to simulate a FLASH Adjust this time value to prevent unwanted activation of the Flash Hold and automatic phone ring back Voice path volume adjustment e RXis again level for signals transmitted by FXO FXO To VolP volume e TX is again level for signals received by FXO FXO To PSTN volume Default OdB for both parameters Loudest volume 6dB Lowest volume 6dB User can adjust volume of call on either end using the Rx Gain Level parameter and the TX Gain Level parameter located on the FXO Port Configuration page These parameters affects call volume ONLY for calls placed to from PSTN and VoIP networks If call volume is too low when using VoIP extension adjust volume using the Rx Gain Level parameter under the FXO Port Configuration page If voice volume is too low at the other end PSTN side user may increase the far end volume using the TX Gain Level parameter under the FXO Port Configuration page Default is Yes This value should be used in case the PSTN provider uses line power drop to indicate call completion to the end point In this case the HT503 will search
60. ing back On hook timing is the minimum time for an on hook event to be validated Voice path volume adjustment e Rxis again level for signals transmitted by FXS e Txis again level for signals received by FXS Default OdB for both parameters Loudest volume 6dB Lowest volume 6dB User can adjust volume of call on either end using the Rx Gain Level parameter and the Tx Gain Level parameter located on the FXS Port Configuration page If call volume is too low when using the FXS port ie the ATA is at user site adjust volume using the Rx Gain Level parameter under the FXS Port Configuration page If voice volume is too low at the other end user may increase the far end volume using the Tx Gain Level parameter under the FXS Port Configuration page Default is No If set to Yes LEC will be disabled per call base Recommended for FAX Data calls This function lets you configure ring or tone frequencies according to preference By default tones are set to North American frequencies Frequencies should be configured with known values to avoid high pitch sounds FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 48 of 64 Account Active SIP Server Failover SIP Server Prefer Primary SIP Server Outbound Proxy SIP Transport NAT Traversal STUN SIP User ID Authenticate ID Authenticate Password Name DNS mode Tel URI ndstream Innovative IP Voice amp Video TABLE 11 FXO PORT SETTINGS When s
61. ingle directory on the firmware server If configured only the firmware file with the matching prefix will be downloaded This field enables user to store different versions of firmware files in one single directory on the firmware server H configured only the firmware file with the matching postfix will be downloaded This field enables user to store different configuration files in one single directory on the configuration server H configured only the configuration file with the matching prefix will be downloaded This field enables user to store different configuration files in one single directory on the configuration server H configured only the configuration file with the matching postfix FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 37 of 64 Allow DHCP Option 66 or 160 to override server Automatic Upgrade Authenticate Conf File Firmware Key SIP TLS Certificate SIP TLS Private Key SIP TLS Private Key Password ACS URL ACS Username ACS Password Periodic Inform Enable Periodic Inform Interval Connection Request Username Connection Request Password Connection Request Port CPE SSL Certificate CPE SSL Private Key System Ring Cadence Call Progress Tones ndstream Innovative IP Voice amp Video will be downloaded If set to Yes configuration and upgrade server information can be obtained using DHCP option 66 or option 160 from DHCP server located in customer s environmen
62. instead of 23 in the send URI Default is No If set to Yes device will send only one m line in SDP regardless how many m field in the incoming SDP Sets the time in which an incoming call will stop ringing when not picked up Default value is 20 seconds In case this feature activated using codes 92 code the call will be forwarded after this preconfigured amount of time Default is 4 seconds Default is No Use only if proxy supports 484 response This parameter controls whether the phone will send an early INVITE each time a key is pressed when a user dials a number If set to Yes an INVITE is sent using the dial number collected thus far Otherwise no INVITE is sent until the Re Dial button is pressed or after about 5 seconds have elapsed The Yes option should be used ONLY if there is a SIP proxy configured and the proxy server supports 484 Incomplete Address response Otherwise the call will likely be rejected by the proxy with a 404 Not Found error Note This feature is NOT designed to work with and should NOT be enabled for direct IP to IP calling Sets the prefix added to each dialed number This allows users to configure the key as the Send or Dial key If set to Yes will send the number In this case this key is essentially equivalent to the Dial key If set to No the key can be included as part of a number Dial Plan Rules Accept Digits 1
63. l be forwarded to the preconfigured VoIP extension if it is not answered User can configure the number of rings before forwarding calls to the VoIP extension Configure number of rings using the number of rings parameter located in the FXO Port Configuration page FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 35 of 64 ndstream Innovative IP Voice amp Video HT500 GXV40XX UP Downlink Bandwidth Limitation by specified value in configuration or GUI RTP ip Nat Priority 2 Unlimited Bandwidth Bandwidth limited FIGURE 3 UPLINK DOWNLINK BANDWIDTH LIMITATION Advanced User configuration includes not only the end user configuration but also advanced configurations such as SIP configuration Codec selection NAT Traversal Setting and other miscellaneous configuration Admin Password Layer 3 QoS Layer 2 QoS STUN Server Keep alive interval Use STUN to detect network activity Firmware Upgrade and Provisioning TABLE 9 ADVANCED SETTINGS Administrator password Only the administrator can configure the Advanced Settings page Password field is purposely blanked for security reason after clicking update and saved The maximum password length is 25 characters This field defines the layer 3 QoS parameter which can be the value used for IP Precedence or Diff Serv or MPLS Default value is 48 Layer 2 QoS settings Default setting is blank VLAN supported equipment is required when conf
64. lan rules affect only the last called number i e the number called after receiving dial tone from the ATA Dial Plan Rules 4 Accept Digits 1 2 3 4 5 6 7 8 9 0 A a B b C c D d 5 Grammar x any digit from 0 9 xx at least 2 digits number xx at least 2 digits number a b c exclude d 3 5 any digit of 3 4 or 5 e 147 any digit 1 4 or 7 f lt 2 011 gt replace digit 2 with 011 when dialing e Example 1 369 11 161 7xxxxxxx FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 51 of 64 Subscribe for MWI Anonymous Call Rejection Special Feature Session Expiration ndstream Allow 311 611 911 and any 10 digit numbers of leading digits 1617 e Example 2 1900x lt 1617 gt xxxxxxx Block any number of leading digits 1900 and add prefix 1617 for any dialed 7 digit numbers e Example 3 1xxx 2 9 xxxxxx lt 2 011 gt x Allow any length of number with leading digit 2 and 10 digit numbers of leading digit 1 and leading exchange number between 2 and 9 If leading digit is 2 replace leading digit 2 with 011 before dialing 6 Default Outgoing x Example of a simple dial plan used in a Home Office in the US 41900x lt 1617 gt 2 9 xxxxxx 1 2 9 xx 2 9 xxxxxx 011 2 9 x 3469 11 Explanation of example rule reading from left to right e 41900x prevents dialing any number started with 1900 e lt 1617 gt 2 9 xxxxxx allows dialing
65. nctive Ring Tone Disable Call Waiting Disable Call Waiting Caller ID Disable Call Waiting Tone Disable Reminder Ring for On Hold Call ndstream Innovative IP Voice amp Video RFC2833 and via Sip Info The user can configure DTMF method in a priority list Default is No If set to yes use above DTMF order without negotiation Default is No If set to yes flash will be sent as DTMF event Default is Yes If Yes call features using star codes will be supported locally This parameter allows users to configure a User ID or extension number to be automatically dialed when offhook Please note that only the user part of a SIP address needs to be entered here The HT503 will automatically append the and the host portion of the corresponding SIP address Note User will need this IP address when accessing the IVR via the web configuration page Configure the delay time for offhook auto dial function Range is 0 60 seconds default is 0 SIP Extension to notify SIP server that the unit is behind the NAT Firewall NAT IP address used in SIP SDP message Default is blank Used to replace SIP User Agent Header No Default Custom Ring Tone 1 to 3 with associate Caller ID when selected if Caller ID is configured then the device will ONLY uses this ring tone when the incoming call is from the Caller ID System Ring Tone is used for all other calls When selected but no Caller ID is configured the selected ring tone will be u
66. ng system When HT503 boots up it will send TFTP or HTTP HTTPS requests to download configuration files cfg000b82xxxxxx and cfg00082xxxxxx xml where 000b82xxxxxx is the LAN MAC address of the HT503 If the download of cfgxxxxxxxxxxxx xml is not successful the provision program will issue request a generic configuration file cfg xml Configuration file name should be in lower case letters The configuration data can be downloaded via TFTP or HTTP HTTPS from the central server A service provider or an enterprise with large deployment of HT503 can easily manage the configuration and service provisioning of individual devices remotely from a central server Grandstream provides a central provisioning system GAPS Grandstream Automated Provisioning System to support automated configuration of Grandstream devices GAPS uses enhanced NAT friendly TFTP or HTTP thus no NAT issues and other communication protocols to communicate with each individual Grandstream device for firmware upgrade remote reboot etc Grandstream provides GAPS service to VoIP service providers Use GAPS for either simple redirection FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 57 of 64 dstream Innovative IP Voice amp Video or with certain special provisioning settings At boot up Grandstream devices by default point to Grandstream provisioning server GAPS based on the unique MAC address of each device GAPS provision the devices wit
67. nu option For IP address the key represent the dot Like 192 168 0 26 should be key in like 192 168 0 26 Once all of the digits are collected the input will be processed Key entry cannot be deleted but the phone may prompt error once it is detected FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 18 of 64 dstream Innovative IP Voice amp Video PLACING A PHONE CALL PHONE OR EXTENSION NUMBERS There are currently two methods to make an extension number call a Dial the numbers directly and wait for 4 default seconds b Dial the numbers directly and press assuming that use as dial key is selected in the web configuration Examples e To dial another extension on the same proxy such as 1008 simply pick up the attached phone dial 1008 and then press the or wait for 4 seconds e To dial a PSTN number such as 6266667890 you may need a prefix number followed by the phone number Please check with your VoIP service provider for this information If your phone is assigned a PSTN like number such as 6265556789 you will most likely follow the rule 1 the number 16266667890 Press or wait for 4 seconds DIRECT IP CALLS Direct IP calling allows two parties that is a FXS Port with an analog phone and another VoIP Device to talk to each other in an ad hoc fashion without a SIP proxy Elements necessary to completing a Direct IP Call e Both HT503 and other VoIP Device have public IP
68. o local area code 617 numbers by dialing 7 numbers and 1617 area code will be added automatically 1 2 9 xx 2 9 xxxxxx allows dialing to any US Canada Number with 11 digits length e 011 2 9 x allows international calls starting with 011 3469 11 allow dialing special and emergency numbers 311 411 611 and 911 Note In some cases user wishes to dial strings such as 123 to activate voice mail or other application provided by service provider In this case should be predefined inside dial plan feature and the Dial Plan will be x Default is No When set to Yes a SUBSCRIBE for Message Waiting Indication will be sent periodically When set to Yes the From header along with Privacy and P Asserted Identity headers in outgoing INVITE messages will be set to anonymous blocking Caller ID Default is No If set to Yes incoming calls with anonymous Caller ID will be rejected with a 486 busy message Default is Standard Choose the selection to meet some special requirements from Softswitch vendors Grandstream implemented SIP Session Timer The session timer extension enables SIP sessions to be periodically refreshed via a SIP request UPDATE or re INVITE Once the session interval expires if there is no refresh via a UPDATE or re INVITE message the session will be terminated Session Expiration is the time in seconds at which the session is considered timed out if no successful session refr
69. o the PSTN network By default the HT503 is in VoIP mode at off hook If Route Call to PSTN is configured certain calls will be initiated from the FXO PSTN line port This call feature is especially useful for emergency calls or local telephone calls To use this feature users need to specify a special rule using the dial plan parameter located under FXS Port configuration page If the dialed digits match the specified prefix outbound calls will be initiated from the PSTN line Note The route to PSTN feature is only applicable to a phone connected to the FXS Port The configuration is done using the dial plan feature under the FXS tab An example of the configuration is L 911x This shows that only calls that start with 911 are immediately forwarded to the PSTN line All other numbers will not be routed to the PSTN An normal would be L 617x x or x L 617x For example if Route Call to PSTN is configured as L 626x all outgoing calls starting with 626 will be initiated from the PSTN line FORWARD CALLS TO PSTN Any VOIP call may be forwarded to a specified PSTN number FXO port should be registered with some preconfigured number for example 1111 Any VoIP extension can dial this FXO account number and will be automatically forwarded to preconfigured PSTN extension For example if the end user has configured a cell phone number in the field Forward to PSTN under BASIC SETTINGS configuration pa
70. or firmware upgrade e Grandstream s latest firmware is available http www grandstream com support firmware Oversea users are strongly recommended to download the binary files and upgrade firmware locally in a controlled LAN environment e Alternatively user can download a free TFTP or HTTP server and conduct local firmware upgrade A free windows version TFTP server is available for download from http support solarwinds net updates New customerFree cfm Our latest official release can be downloaded from http www grandstream com y firmware htm INSTRUCTIONS FOR LOCAL FIRMWARE UPGRADE 1 Unzip the file and put all of them under the root directory of the TFTP server 2 Putthe PC running the TFTP server and the HT503 device in the same LAN segment 3 Please go to File gt Configure gt Security to change the TFTP server s default setting from Receive Only to Transmit Only for the firmware upgrade 4 Start the TFTP server in the phone s web configuration page 5 Configure the Firmware Server Path with the IP address of the PC 6 Update the change and reboot the unit End users can also choose to download the free HTTP server from http httpd apache org or use Microsoft IIS web server CONFIGURATION FILE DOWNLOAD Grandstream SIP Device can be configured via Web Interface as well as via Configuration File through TFTP or HTTP HTTPS Config Server Path is the TFTP or HTTP HTTPS server path for configu
71. ot Escape as 23 in SIP URI e Added network whist black list function on WAN port White list for WAN side Black list for WAN side e Added settings for PSTN Ring Timeout sec CHANGES FROM 1 0 10 9 USER MANUAL e Added the options to enable disable Use P Preferred Identity Header and Use Privacy Header e Added the option to enable disable Error Reference source not found CHANGES FROM 1 0 7 6 USER MANUAL e Added option to enable disable SIP NOTIFY Authentication Error Reference source not found e Added option Use Configured IP in DNS mode Added configurable parameter Primary IP Backup IP1 Backup IP2 e Added option to set Reregister before Expiration CHANGES FROM 1 0 6 8 USER MANUAL e Added the option to enable disable hook flash Enable Hook Flash e Added two CPE SSL configuration CPE SSL Certificate CPE SSL Private Key e Added a configuration parameter to set the Connection Request Port e Removed DHCP Domain from Web UI e Removed Enable Ring transfer from Web UI e Added a configuration parameter to set the Offhook Auto Dial Delay e Changed the SSL Web UI decription to SIP TLS Certificate SIP TLS Private Key and SIP TLS Private Key Password e Added CPE version to Software Version on Web UI FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 6 of 64 dstream Innovative IP Voice amp Video WELCOME Thank you for purchasing Grandstream s HT503 the affordable feature rich Analo
72. r DSL ADSL modem users The HT503 will attempt to establish a PPPoE session if PPPoE account is set FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 32 of 64 DHCP hostname DHCP vendor class ID PPPoE account ID PPPoE password PPPoE Service name Preferred DNS Time Zone Self Defined Time Zone Language Device Mode NAT Maximum Ports NAT TCP Timeout ndstream Innovative IP Voice amp Video e If Static IP mode is selected the IP address Subnet Mask Default Router IP address DNS Server 1 mandatory DNS Server 2 optional fields need to be configured This option specifies the name of the client This field is optional but may be required by some Internet Service Providers Default is blank This option is used by clients and servers to exchange vendor specific information Default is blank PPPoE username Necessary if your ISP requires you to use a PPPoE Point to Point Protocol over Ethernet connection PPPoE account password This field is optional If your ISP uses a service name for the PPPoE connection enter the service name here Default is blank The address of your preferred DNS server This parameter controls how the displayed date time will be adjusted according to the specified time zone The syntax is std offset dst offset start time end time Default is set to MTZ 6MDT 5 M3 2 0 M11 1 0 MTZ 6MDT 5 This indicates a time zone with 6 hours offset with 1 hour ahead whi
73. ration file It needs to be set to a valid URL either in FQDN or IP address format The Config Server Path can be same or different from the Firmware Server Path A configuration parameter is associated with each particular field in the web configuration page A parameter consists of a Capital letter P and 2 to 3 Could be extended to 4 in the future digit numeric numbers i e P2 is associated with Admin Password in the ADVANCED SETTINGS page For a detailed parameter list please refer to the corresponding firmware release configuration template FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 60 of 64 SEI Innovative IP Voice amp Video When a Grandstream device boots up or reboots it will issue a request for a configuration file C JXXXXXXXXXXXX where Xxxxxxxxxxxx is the MAC address of the device Le cfg000b820102ab In addition device will also requests a XML configuration file cfgxxxxxxxxxxxx xml If the download of CEQXXXXXXXXXXXX xMI is not successful the provision program will issue a request for a generic configuration file cfg xml Configuration file name should be in lower case letters For more details on Grandstream Device provisioning please refer to http www grandstream com general gs provisioning guide public pdf FIRMWARE AND CONFIGURATION FILE PREFIX AND POSTFIX Firmware Prefix and Postfix allows device to download the firmware name with the matching Pre
74. ream HTTP server Its address can be found at http www grandstream com support firmware Currently the HTTP firmware server address is firmware grandstream com For large companies we recommend to maintain their own TFTP HTTP HTTPS server for upgrade and provisioning procedures e Once a Firmware Server Path is set user needs to update the settings and reboot the device If the configured firmware server is found and a new code image is available the HT503 will attempt to retrieve the new image files by downloading them into the HT503 s SRAM During this stage the HT503 s LEDs will blink until the checking downloading process is completed Upon verification of checksum the new code image will then be saved into the Flash If TFTP HTTP HTTPS fails for any reason e g TFTP HTTP HTTPS server is not responding there are no code image files available for upgrade or checksum test fails etc the HT503 will stop the TFTP HTTP HTTPS process and simply boot using the existing code image in the flash e Firmware upgrade may take as long as 15 to 30 minutes over Internet or just 5 minutes if it is performed on a LAN It is recommended to conduct firmware upgrade in a controlled LAN FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 59 of 64 LEM Innovative IP Voice amp Video environment if possible For users who do not have a local firmware upgrade server Grandstream provides a NAT friendly HTTP server on the public Internet f
75. rrect PIN is input the continuous tone prompts caller to enter a valid PIN The caller may try 3 times to enter a valid PIN if it is invalid the HT503 will hang up The caller can dial a VoIP number followed by or wait for 4 seconds the VoIP call will be initiated from the SIP account configured on the FXO port Users can choose whether or not to apply password protection for VoIP to PSTN calls A PIN Pin for PSTN calls consists of up to 8 numeric digits and can be configured using the BASIC SETTINGS of the web configuration page By default there is no password protection l e there is no authentication required for callers on the use of PSTN line through HT503 When a PIN is configured for VOIP to PSTN call flow the VoIP device that calls into the HT503 FXO account needs to configure RFC2833 or SIP Info for DTMF digit transmission The special continuous tone is the prompt to enter a valid PIN code If a caller doesn t enter a valid PIN the HT503 times out after 10 seconds Users may press the key to indicate the end of an input or wait 4 seconds On the web configuration page if the Forward to VolP is configured the second stage dialing format is eliminated so after dialing into the FXO SIP account number the PSTN number will be called automatically FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 24 of 64 SEI Innovative IP Voice amp Video ROUTE CALLS TO PSTN The FXO port enables access t
76. s 3 You can select the AC termination by Country or by Impedance 15 Countries are selectable in this version of the F W Select the Impedance used by the PSTN service provider Default is 4 This setting specifies number of phone rings on the phone connected to the FXS port before a PSTN incoming call is bridged to VoIP Note The number of rings feature serves as a PSTN answer delay and should be set to a larger value to allow enough time for the HT503 to decode the Caller ID signal set by the central office If Yes the phone connected to the FXS port will ring a configured amount of times see above If not the phone connected to the FXS port will not ring If the PSTN Ring Thru Delay is set to Yes all incoming PSTN calls through FXO will ring the phone connected to the FXS port after this delay or after caller id is detected whichever comes first Range is 2 10 seconds Default is 6 seconds Option is used to detect PSTN hang up when FXO port is not answered Digit length and Dial Pause are port digit dialing configurations FXO needs to dial out digits for VOIP to PSTN 1 stage calls and unconditional call forward to PSTN and route to PSTN Digit Length is the play time for each digit Note In order to receive the caller ID information the delay should be set to a value larger than the delay required to complete the PSTN caller ID delivery Dial pause is the time between 2 digits for the same scenario as explained above U
77. sed for PSTN to VoIP calls PSTN users need to enter the FIRST digit within the first digit timeout period Otherwise the call will be dropped When dialing from the PSTN to VoIP subsequent digits have to be input within the period of inter digit timeout Otherwise the dial plan thinks it is the end of the digit input Wait for Dial tone is used for one stage VoIP to PSTN calls If set to Yes the device will first obtain a PSTN line and a dial tone from a central office After obtaining the dial tone the digits dialed will be sent to the central office This configuration is applicable for VoIP to PSTN calls and indicates one or two stage dialing methods FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 56 of 64 Ge Innovative IP Voice amp Video SAVING THE CONFIGURATION CHANGES After user makes a change to the configuration press the Update button in the Configuration Menu The web browser will then display a message window to confirm saved changes press Apply button to confirm Grandstream recommends reboot or power cycle the IP phone after saving changes REBOOTING FROM REMOTE Press the Reboot button at the bottom of the configuration menu to reboot the phone remotely The web browser will then display a message window to confirm that reboot is underway Wait 30 seconds to log in again CONFIGURATION THROUGH A CENTRAL SERVER Grandstream HT503 can be automatically configured from a central provisioni
78. sed for all incoming calls Distinctive ring tones can be configured not only for matching whole number but also for matching prefixes In this case symbol star will be used If server supports Alert Info header and standard ring tone set Bellcore or distinctive ring tone 1 10 is specified then the ring tone in the Alert Info header from server will be used For example If configured as 617 Ring Tone 1 will be used in case of call arrived from Massachusetts Any other incoming call will ring using cadence defined in parameter System Ring Cadence located under Advanced Settings Configuration page Default is No Default is No This is to disable the caller ID when a call waiting information arrives Default is No This is to disable the stutter Call Waiting Tone when a Call Waiting information arrives The CWCID information will still be displayed Default is No The reminder ring for the on hold call will not be played when this is set to Yes FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 43 of 64 Disable Visual MWI Do Not Escape as 23 in SIP URI Disable Multiple m line in SDP Ring Timeout Hunting Group Ring Timeout No Key Entry Timeout Early Dial Dial Plan Prefix Use as Dial key Dial Plan ndstream Innovative IP Voice amp Video If set to YES the MWI information will not be transferred to the analog phone connected to the FXS port If set to Yes device will use
79. t Choose Yes to enable automatic upgrade and provisioning When set to No HT503 will only do upgrade once at boot up When Check every day or Check every week is checked user can specify Hour of the day 0 23 or Day of the week 0 6 Default time is Monday 1AM There are three options to choose from Always check for New Firmware at Boot up Check New Firmware only when F W pre suffix changes and Always Skip the Firmware Check This protects the configuration from an unauthorized change If set to Yes the configuration file is authenticated before acceptance Key for firmware encryption 32 digits in hexadecimal format End users should keep it blank The user specify SSL certificate used for SIP over TLS in X 509 format The user specify SSL private key used for SIP over TLS in X 509 format User specify password to protect the private key above User specify the Auto Configuration Server s URL TR 069 protocol User specify the ACS Username User specify the ACS password Default is No If set to YES device will send inform packets to the ACS Frequency that the inform packets will be sent out to the ACS Set a user name for the ACS to connect to this device Set a password for the ACS to connect to this device Set a port number for the ACS to connect to this device default is 7547 Configure the SSL authentication of Customer premises equipment Configure the SSL Private Key o
80. to the next selection in the list e PCMU PCMA e iLBC e Q726 e Q723 e Q729 Announces the MAC address Press 9 to toggle between enable disable FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 17 of 64 13 14 15 16 17 47 86 99 NOTE ndstream Innovative IP Voice amp Video Firmware Server IP Address Announces current Firmware Server IP address Enter 12 digit new IP address Configuration Server IP Announces current Config Server Path IP address Enter 12 digit Address new IP address Upgrade Protocol Upgrade protocol for firmware and configuration update Press 9 to toggle between TFTP HTTP HTTPS Firmware Version Firmware version information Firmware Upgrade Firmware upgrade mode Press 9 to toggle among the following three options always check check when pre suffix changes never upgrade Direct IP Calling Enter the IP address to make a direct IP call after dial tone See Make a Direct IP Call Voice Mail Number of voice mails RESET Press 9 to reboot the device or Enter encoded MAC address to restore factory default setting See Restoring Factory Settings Invalid Entry Automatically returns to main menu BEI shifts down to the next menu option returns to the main menu 9 functions as the ENTER key in many cases to confirm an option All entered digit sequences have known lengths 2 digits for me
81. ugh T 38 is the preferred method because it is more reliable and works well in most network conditions If the service provider supports T 38 please use this method by selecting Fax mode to be T 38 default If the service provider does not support T 38 pass through mode may be used To send or receive faxes in fax pass through mode users must select all the Preferred Codecs to be PCMU PCMA G 711 pu a FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 26 of 64 Key 02 03 16 17 30 31 47 50 51 67 82 69 70 71 72 73 78 79 87 90 91 92 93 ndstream Innovative IP Voice amp Video CALL FEATURES TABLE 6 HT503 CALL FEATURE DEFINITIONS Call Features Forcing a Codec per call 027110 PCMU 027111 PCMA 02723 G723 02729 G729 0272616 G726 r16 0272624 G724 r24 0272632 G726 r32 0272640 G726 r40 027201 iLBC Disable LEC pe call Dial 03 number No dial tone is played in the middle Enable SRTP Disable SRTP Block Caller ID for all subsequent calls Send Caller ID for all subsequent calls Direct IP Calling Dial 47 IP address No dial tone is played in the middle Detail see Direct IP Calling section on page 12 Disable Call Waiting for all subsequent calls Enable Call Waiting for all subsequent calls Block Caller ID per call Dial 67 number No dial tone is played in the middle Send C
82. upon completition of Fax to continue session in audio only For fax machines that do not send a Disconnect when fax is done This option Enables Disables the detection of silence in order to know the fax has finished The silence period is non configurable and fixed to 7 seconds The use of the PRACK Provisional Acknowledgement method enables reliability to be offered to SIP provisional responses 1xx series This is very important if PSTN inter networking is to be supported A user s request to use reliable provisional responses is invoked by the 100rel tag which is appended to the value of the required header of initial signaling messages Default is No If set to Yes device will include only the first match vocoder in its 2000K response otherwise it will include all match vocoders in same order received in INVITE Session Timer can be refreshed using INVITE method or UPDATE method Select Yes to use INVITE method to refresh the session timer The HT503 supports up to 5 different Vocoder types including G 711 A U law G 726 Supports bit rates 16 24 32 and 40 G 723 1 G 729A B E and iLBC The user can configure Vocoders in a preference list that will be included with the same preference order in SDP message The first Vocoder is entered by choosing the appropriate option in Choice 1 The last Vocoder is entered by choosing the appropriate option in Choice 8 This field contains the number of voice frames to b
83. version and MAC address of the phone e BASIC SETTINGS Basic preferences such as date and time settings multi purpose keys and LCD settings can be set here Additional functions available to administrators are e ADVANCED SETTINGS To set advanced network settings codec settings and XML configuration settings e FXS PORT To configure the FXS port e FXO PORT To configure the FXO port TABLE 7 STATUS PAGE MAC Address The device ID in HEX format This is very important ID for ISP troubleshooting Both LAN and WAN MAC addresses are located here The LAN MAC address is used for provisioning and is written on the label in the original box as well as on the label located on the back panel of the device WAN IP Address This field shows IP address of the HT503 FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 31 of 64 Product Model Software Version System Uptime PPPoE Link Up NAT Port Status End User Password Web Port Telnet Server IP Address ndstream Innovative IP Voice amp Video This field contains the product model info such as HT503 Program This is the main software release This number is always used for firmware upgrade Current release is 1 0 7 6 Boot and Loader are seldom changed Bootloader current version is 1 0 0 9 Core current version 1 0 7 1 Base current version is 1 0 7 6 CPE current version is 1 0 1 19 This shows system up time since last reboot This shows whether the PP
84. vice provider ITSP Usually in the form of digit similar to phone number or actually a phone number The SIP service subscriber s ID used for authentication Can be identical to or different from SIP User ID SIP service subscriber s account password SIP service subscriber s name for Caller ID display One from the 3 modes available for DNS Mode configuration A Record for resolving IP Address of target according to domain name SRV DNS SRV resource records indicates how to find services for various protocols NAPTR SRV Naming Authority Pointer according to RFC 2915 One mode can be chosen for the client to look up server The default value is A Record The default setting is Disabled If the phone has an assigned PSTN Number this field should be set to User Phone then a User Phone parameter will be attached to the From header in the SIP request to indicate the E 164 number If server supports TEL FIRMWARE VERSION 1 0 14 1 HT503 USER MANUAL Page 49 of 64 SIP Registration Unregister on Reboot Outgoing Call Without Registration Register Expiration SIP registration failure retry wait time Local SIP Port Local RTP Port Use Random Port Refer to Use Target Contact Remove OBP from Route Header Support SIP instance ID Validate incoming message Check SIP User ID for incoming INVITE SIP T1 Timeout SIP T2 Interval SIP Timer D DTMF Payload Type Pref

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