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Grandstream Networks, Inc. HT–286 Analog Telephone Adaptor HT–286 User Manual www.grandstream.com Firmware Version 1.1.0.31 support@grandstream.com...
ONFIGURATION RESTORE FACTORY DEFAULT SETTING... 28 Figure 1: Connecting the HT286 ... 5 Figure 2: HT286 Connection Diagram ... 6 Grandstream Networks, Inc. ABLE OF ONTENTS HT-286 User Manual HT–286 ... 6 ... 6 IAGRAM ... 9 ... 15 OICE ROMPT ...
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1: D HT–286 C ABLE EFINITIONS OF THE 2: HT–286 T ABLE ECHNICAL PECIFICATIONS 3: HT–286 H ABLE ARDWARE 4: HT–286 IVR M ABLE EFINITIONS 5: IVR E ... 10 ABLE RROR EPORT 6: HT–286 C ABLE EATURE 7: HT–286 LED D...
Grandstream reserves the right to remedy warranty policy without prior notification. Warning: Please do not use a different power adaptor with the HT–286 as it may cause damage to the products and void the manufacturer warranty. •...
One Universal Power Adaptor • One Ethernet Cable ONNECTING The HT–286 is easy to configure. HandyTone-286 is a VoIP Analog Telephone Adaptor designed to work with an ordinary analog telephone. The following photo illustrates the appearance of a HandyTone-286. 1: C HT286...
1. Connect a standard touch-tone analog telephone (or fax machine) to FXS port. 2. Insert the Ethernet cable into the LAN port of HT–286 and connect the other end of the Ethernet cable to an uplink port (a router or a modem, etc.) 3.
Product Overview HT-286 supports one FXS port for Internet data, voice, and fax. EATURES Ethernet DHCP Ports 1 RJ45 (LAN) Client 2: HT–286 T ABLE ECHNICAL Lines/SIP Accounts 1 lines / 1 SIP accounts Protocol Support SIP 2.0 (RFC 3261), TCP/UDP/IP, RTP/RTCP, HTTP, ARP/RARP, ICMP,...
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Fax Pass-through (pending), Fax Datapump V.17, V.19, V.27ter, V.29 for T.38 fax relay Security DIGEST authentication and encryption using MD5 and MD5-sess Stylish and compact design; small universal power supply, ideal for travel Physical Design 3: HT–286 H ABLE ARDWARE LAN Interface 1 x RJ45 10 Mbps FXS phone port...
HT–286 stores a voice prompt menu (Interactive Voice Response or IVR) for quick browsing and simple configuration. Pick up the handset and press the button on the HT–286 or dial “***” to use the IVR menu. 4: HT–286 IVR M...
(See “Restoring Factory Settings”) Automatically returns to main menu Ethernet link down No IP address obtained (DHCP or PPPoE mode) Device is not registered to SIP server No STUN responses HT–286 User Manual Firmware 1.1.0.31 Page 10 of 28 Last Updated: 1/2009...
“flash” button to toggle between two active calls. RANSFER The HT–286 supports both blind and attended transfer: 1. Blind Transfer: Press “flash” button (or hook flash on older models), dial *87, then dial the number to transfer call and press the “#” key (or wait 4 seconds) to complete transfer of active call.
Star Code Style 3-way Conference Assuming that call party A and B are in conversation. A (HT-286) wants to bring C in a conference: 1. A presses FLASH (on the analog phone, or Hook Flash for old model phones) to get a dial tone.
T.38 Fax HT–286 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 T.38 as fax mode (default).
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7: HT–286 LED D ABLE EFINITIONS LED indicates not normal status Button flashes every 1 second Button flashes every 2 seconds. (if DHCP is configured) Button flashes every 4 seconds. (if SIP server is configured) Button flashes every 6 seconds.
Select voice menu option 01 to enable HT–286 to use DHCP. STATIC IP Mode Select voice menu option 01 to enable HT–286 to use STATIC IP mode, then use option 02, 03, 04, 05 to set up IP address, Subnet Mask, Gateway and DNS server respectively.
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DHCP mode: all the field values for the Static IP mode are not used (even though they are still saved in the Flash memory.) The HT–286 acquires its IP address from the first DHCP server it discovers from the LAN it is connected.
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PPPoE Link Up Indicates whether the PPPoE connection is up if the HT–286 is connected to DSL modem. Indicates the type of NAT the HT–286 is connected to via its WAN port. Based on STUN protocol. Grandstream Networks, Inc. The “Automatic Daylight Saving Time Rule” has the following syntax: start-time;end-time;saving.
NAT Mapped IP WAN side mapped IP if HandyTone-286 is connected to a NAT router. NAT Mapped Port WAN side mapped port if HandyTone-286 is connected to a NAT router. Statistical Status Self-explainable. Please refer to the page displayed. DVANCED ONFIGURATION Log in to the advanced user configuration page the same way as for the basic configuration page.
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This parameter controls whether the IP phone supports the DNS SRV route function. User ID is phone If the HandyTone-286 has an assigned PSTN telephone number, then this number field will be set to “Yes”. Otherwise, set it to “No”. If “Yes” is set, a “user=phone”...
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SIP and RTP ports. This is usually necessary when multiple IP phones are behind the same NAT. SIP Registration Retry registration if the process failed. Default is 20 seconds. Failure Retry Wait Time Grandstream Networks, Inc. HT–286 User Manual Firmware 1.1.0.31 Page 20 of 28 Last Updated: 1/2009...
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NAT. keep-alive interval The HandyTone-286 sends a UDP package to the SIP server periodically in order to keep the port open on the router. This parameter defines the interval time that HT286 send the UDP package. The default setting is 20 second.
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Key to be used by CBCOM Key: Syslog Server The IP address or URL of System log server. This feature is especially useful for ITSP (Internet Telephone Service Provider) Grandstream Networks, Inc. HT–286 User Manual Firmware 1.1.0.31 Page 22 of 28 Last Updated: 1/2009...
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UAS to use the phone as the refresher. Force INVITE Session Timer can be refreshed using INVITE method or UPDATE method. Select “Yes” to use INVITE method to refresh the session timer. Grandstream Networks, Inc. HT–286 User Manual Firmware 1.1.0.31 Page 23 of 28 Last Updated: 1/2009...
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Otherwise it will ring ON ms and a pause of OFF ms and then repeat the pattern. Up to three cadences are supported. Disable Line Echo Default is No. If set to Yes, echo canceller is not used. Canceller (LEC): Grandstream Networks, Inc. HT–286 User Manual Firmware 1.1.0.31 Page 24 of 28 Last Updated: 1/2009...
AVING THE ONFIGURATION After making a change, click the “Update” button in the Configuration page. The HT–286 will display a screen to confirming changes. Reboot or power cycle the HT–286 to enable the changes. HT–286 EBOOTING THE FROM The administrator of the HT–286 can remotely reboot the HT–286 by clicking the “Reboot” button at the bottom of the configuration page.
5. Configure the Firmware Server Path with the IP address of the PC 6. Update the change and reboot the unit Grandstream Networks, Inc. TFTP/HTTP . Currently the TFTP firmware server IP http://www.grandstream.com/firmware.html version TFTP server HT–286 User Manual Firmware 1.1.0.31 available download Page 26 of 28 Last Updated: 1/2009 from...
Server Provider can spread the Firmware or Configuration File download in minutes to reduce the Firmware or Provisioning Server load at any given time. Grandstream Networks, Inc. HT–286 User Manual Page 27 of 28 Firmware 1.1.0.31 Last Updated: 1/2009...
Wait for 15 seconds. The device will reboot automatically and restore to factory default setting. NOTE: Factory Reset will be disabled if the “Lock keypad update” is set to “Yes”. Grandstream Networks, Inc. address 000b8200e395, HT–286 User Manual Firmware 1.1.0.31 should encoded Page 28 of 28...