Grandstream Networks HT503 User Manual
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Grandstream Networks HT503 User Manual

Fxs/fxo port analog telephone adaptor
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Grandstream Networks, Inc.
HT503
FXS/FXO Port
Analog Telephone Adaptor
HT503 User Manual
www.grandstream.com
Firmware Version 1.0.1.57
support@grandstream.com

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Summary of Contents for Grandstream Networks HT503

  • Page 1 Grandstream Networks, Inc. HT503 FXS/FXO Port Analog Telephone Adaptor HT503 User Manual www.grandstream.com Firmware Version 1.0.1.57 support@grandstream.com...

  • Page 2: Table Of Contents

    ............................16 EATURES ..........................17 ONFIGURATION UIDE Configuring HT503 through Voice Prompt ................17 Configuring HT503 with Web Browser ................... 18 Access the Web Configuration Menu ................... 18 Saving the Configuration Changes ................... 33 Rebooting from Remote ......................34 Configuration through a Central Server ..................34 ...........................
  • Page 3 ABLE OF ABLES HT503 U ANUAL Table 1: Definitions of the HT503 Connectors ................6 Table 2: HT503 LED Definitions ..................... 6 Table 3: HT503 Technical Specifications ..................7 Table 4: HT503 Hardware Specification ..................8 Table 5: HT503 IVR Menu Definitions .................... 9 Table 6: HT503 Call Feature Definitions ..................

  • Page 4: Ht503 User Manual

    “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.

  • Page 5: Connect Your 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.

  • Page 6: Ht503 User

    Connect the WAN port to the internal LAN network or router. PHONE (RJ-11) FXS port to be connected to analog phones / fax machines. LINE (RJ-11) FXO port should be connected to the PSTN line 2: HT503 LED D ABLE EFINITIONS LEDs POWER LED Indicates Power.

  • Page 7: Product Overview

    ‘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”...

  • Page 8: Hardware Specification

    Security DIGEST authentication and encryption using MD5 and MD5-sess Physical Design Stylish and compact design; small universal power supply, ideal for travel Hardware Specification The table below lists the hardware specification of HT503. 4: HT503 H ABLE ARDWARE PECIFICATION LAN interface...

  • Page 9: Basic Operations

    PERATIONS 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.

  • Page 10: Placing A Phone Call

    Both HT503 and other VoIP Device are on the same LAN using private IP addresses, or • Both HT503 and other VoIP Device can be connected through a router using public or private IP addresses (with necessary port forwarding or DMZ).

  • Page 11: Call Hold

    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.

  • Page 12: Attended Transfer

    “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.

  • Page 13: Voip-To-Pstn Calls

    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.

  • Page 14: Route Calls To Pstn

    VoIP. If an incorrect 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.

  • Page 15: Forward Calls To Voip

    CO. Fax Support HT503 supports FAX in two modes: 1) T.38 (Fax over IP) and 2) fax pass through. 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).

  • Page 16: Call Features

    EATURES 6: HT503 C ABLE EATURE EFINITIONS Call Features 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.

  • Page 17: Configuration Guide

    Follow Table 4 with voice menu option 01 to enable HT503 to use DHCP. STATIC IP M 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.

  • Page 18: Configuring Ht503 With Web Browser

    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 the 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).

  • Page 19: Table 7: Status Page

    This shows whether the PPPoE 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.

  • Page 20: Table 8: Basic Settings

    • 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.
  • Page 21 VoIP. Enable UPnP When set to “Yes”, the HT503 acts as an UPnP gateway for your UPnP enabled applications. UPnP = “Universal Plug and Play” Reply to ICMP on WAN When set to “Yes”, the HT503 responds to the PING command from other computers,...

  • Page 22: Table 9: Advanced Settings

    IP address or Domain name of the STUN server. Keep-alive interval 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.
  • Page 23 Ex. May 19 02:40:38 192.168.1.14 GS_LOG: [00:0b:82:00:a1:be][000] Ethernet link is up Download Device This is a special feature that enables the user to create a text file backup of your existing Grandstream Networks, Inc. HT503 User Manual Page 23 of 37 Firmware 1.0.1.57 Last Updated: 3/2010...

  • Page 24: Table 10: Fxs Port Settings

    60 minutes (or 1 hour). The maximum interval is 65535 minutes (about 45 days). Local SIP port This parameter defines the local SIP port the HT503 will listen and transmit. The default value for FXS port is 5060. Local RTP port This parameter defines the local RTP-RTCP port pair used by the HandyTone ATA.
  • Page 25 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.
  • Page 26 [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 Grandstream Networks, Inc. HT503 User Manual Page 26 of 37 Firmware 1.0.1.57...
  • Page 27 “Yes” to use INVITE method to refresh the session timer. Preferred Vocoder 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.

  • Page 28: Table 11: Fxo Port Settings

    If set to “Yes”, polarity will be reversed upon call establishment and termination. Default is No. Loop Current Disconnect Set it to “Yes” of the traditional PBX you are using with HT503 uses this method for signaling call termination. Default is No. Loop Current Disconnect...
  • Page 29 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”...
  • Page 30 DTMF Payload Type Sends DTMF using RFC2833 Preferred DTMF method The HT503 supports up to 3 different DTMF methods including in-audio, via RTP (in listed order) (RFC2833) and via Sip Info. User can configure DTMF method in a priority list.
  • Page 31 Timeout Preferred Vocoder 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.
  • Page 32 Default is Yes. This value should be used in case the PSTN provider uses line power Disconnect drop to indicate call completion to the end point. In this case the HT503 will search for a power drop for a preconfigured time frame to disconnect such calls from a VoIP extension.

  • Page 33: Saving The Configuration Changes

    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.

  • Page 34: Rebooting From Remote

    Configuration through a Central Server Grandstream HT503 can be automatically configured from a central provisioning system. When HT503 boots up, it will send TFTP or HTTP request to download configuration file, “cfg000b82xxxxxx”, where “000b82xxxxxx” is the LAN MAC address of the HT503.

  • Page 35: Software Upgrade

    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.

  • Page 36: Configuration File Download

    If automatic upgrade is enabled, service provider can further customize the behavior and distribute server load by setting hour of the day and/or day of the week for upgrade. Grandstream Networks, Inc. HT503 User Manual Page 36 of 37 Firmware 1.0.1.57...

  • Page 37: Restore Factory Default Setting

    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.

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Ata-503

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