Grandstream ATA 286, 386, 486 voip phone adapter ...

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Support SIP 2.0, TCP/UDP/IP, RTP/RTCP, HTTP, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP protocols

Support NAT traversal using IETF STUN and symmetric RTP (compatible with Cisco's ATA-186, etc)

Advanced Digital Signal Processing (DSP) to ensure superb hi-fidelity audio quality

>Provides 1 LAN port and 1 FXS interface for any analog telephones, cordless phones, and fax machines

Support transparent Fax pass-through and in the future T.38 (pending)

Interoperable with various 3rd party SIP end user device, Proxy/Registrar/Server, and gateway products

Advanced and patent pending adaptive jitter buffer control, packet delay and loss concealment technology

Support popular codecs including G.723.1 (5.3K/6.3K), G.729A/B, G.711 (a-law and u-law), G.726, and G.728. Dynamic negotiation of codec and voice payload length

Support standard voice features such as Caller ID Display or Block, FLASH, in-band and out-of-band DTMF (RFC2833), Dial Plans, off-hook auto dial, early dial, click-to-dial

Support acoustic echo cancellation, voice mail with indicator, downloadable ring tone (pending)

Support Silence Suppression, VAD (Voice Activity Detection), CNG (Comfort Noise Generation), Line Echo Cancellation (G.168), and AGC (Automatic Gain Control)

Support DIGEST authenication and encryption using MD5 and MD5-sess.

Provide easy configuration thru manual operation (attached analog phone keypad and voice prompt, Web interface) or personalized automated provisioning via central configuration file for mass deployment.

Support for Layer 2 (802.1Q VLAN, 802.1p) and Layer 3 QoS (ToS, DiffServ, MPLS)

NAT-friendly remote software upgrade capability (via tftp) even from behind firewalls/NATs.

Support for fail-over SIP server and DNS server (pending)

Getting Started Whats included: Telephone Adapter Ethernet Cable AC Power Adapter Equipment you will need: Broadband Connection: DSL, cable modem, or other high-speed Internet connection Router (optional): To share your broadband connection with more than one device. A router is not necessary if you only use one computer. Traditional Analog Telephone To use enhanced features, you will need: Computer Web Browser: MS Internet Explorer (ver. 4.x or higher) or Netscape Navigator (ver. 4.x or higher)
About the Telephone Adapter The Telephone Adapter enables you to connect your phone and either one or more computers to your broadband network. When connecting to a single computer, you do not need a router.

BEFORE PROCEEDING: If you are using DSL that requires PPPoE authentication, please follow these important steps. Installing the Telephone Adapter on a SINGLE Computer
1.Power off your DSL or cable modem and computer
2.Insert the Ethernet cable into the WAN port. Connect the other end of the Ethernet cable into your DSL or cable modem.
3.Insert an end of another Ethernet cable into the LAN port. Connect the other end of the Ethernet cable into the Ethernet port on your computer.
4.Insert the line from your telephone handset into the PHONE port of the Telephone Adapter. Connect the other end of the telephone cable to a traditional analog telephone.
5.Apply power to DSL or cable modem. Ensure proper status indicators are lit.
6.Plug the power adapter into the Telephone Adapter. The LED on top of the adapter will blink for up to one minute.
7.Apply power to your computer.
8.You can now make calls! Pick up the phone receiver and listen for a dial tone. If you do not have a dial tone, refer to the Troubleshooting portion of this document.

Installing the Telephone Adapter on MULTIPLE Computers

1.Power off your DSL or cable modem, router, and any devices connected to the router.
2.Insert the Ethernet cable into the WAN port. Connect the other end of the Ethernet cable into your DSL or cable modem.
3.Insert an end of another Ethernet cable into the LAN port. Connect the other end of the Ethernet cable into the Ethernet port on your router. Connect your PC and all other network devices into the router. Insert the line from your telephone handset into the PHONE port of the Telephone Adapter. Connect the other end of the telephone cable to a traditional analog telephone.
4.Apply power to DSL or cable modem. Ensure proper status indicators are lit.
5.Plug the power adapter into the Telephone Adapter. The LED on top of the adapter will blink for up to one minute.
6.Apply power to your router. Ensure proper tatus indicators are lit. Apply power to devices connected to the router.
7.You can now make calls! Pick up the phone receiver and listen for a dial tone.
8.If you do not have a dial tone, refer to the Troubleshooting portion of this document

Voice Messaging View a diagram that illustrates how to access your Voice Messages and Manage your account.
Features
Flash Call Transfer: With the first party on the phone, click the flash or hang-up button once, dial the number you wish to transfer the call to, and then dial #. When the dialed party answers, click flash again to connect the two callers and hang up to drop out of the call.
Caller ID Blocking: Turn this service on or off for all calls and then selectively turn it back on or off by dialing *67 before you dial the call.
Anonymous Rejection: Reject calls from anonymous parties who have restricted their identity. Anonymous callers are notified that you will not accept calls from restricted callers. However, this feature does not apply to callers whose numbers are not available.
Cancel Call Waiting: To make an uninterrupted call, you can cancel call waiting by lifting the handset, dialing *70, and dialing your party. When you hang up, call waiting will be on for the next outgoing call.
3-way Conferencing: To initiate 3-way conferencing, dial the first party. When the first party answers, press the flash hook. Then, dial the third party and before or after the add-on party answers, press the flash hook to form a 3-way conference call.
View Feature Access codes
Troubleshooting and Rebooting your Equipment No Dial Tone
Check all connections to the Telephone Adapter. Make sure that the LED on the Telephone Adapter is green when the phone is off hook. If not, ensure that you have an Internet connection. Reboot your equipment as described in "Rebooting Your Equipment."
Phone Does Not Ring Check all connections to the Telephone Adapter. Make sure the ring volume on the phone is properly adjusted. Reboot your equipment as described in "Rebooting Your Equipment." Fast Busy Signal Reboot your equipment as described in "Rebooting Your Equipment."
Cant Enable DHCP (Windows 2000,ME, NT)
Select Start in the Windows task bar. Then select Settings, Control Panel, the Network icon, and the Ethernet Adapter icon (or Local Area Connection). Then select [Properties]. Select Internet Protocol (TCP/IP). Write down all of the information provided in the window. Select Obtain an IP address automatically to enable DHCP. Close all windows and reboot the computer.
Cant Enable DHCP
(Windows 95, 98) Select Start in the Windows task bar. Then select Settings, Control Panel, and the Network icon. Select the Configuration tab. Select TCP/IP in the list of network components. Select the appropriate adapter associated with your computers Ethernet adapter. Select Properties and write down all of the information in the TCP/IP window that appears. Select Obtain an IP address automatically to enable DHCP. Close all windows and reboot the computer.
Cant Enable DHCP
(Windows XP) Select Start in the Windows task bar. Then select the Network Connections icon (in Classic View), or select Network and Internet Connections and then Network Connections (in Category View). Select the Local Area Connection icon. Then select Properties, Internet Protocol (TCP/IP) and then Properties. Write down all of the information provided in the window.
Select the General tab of the Internet Protocol (TCP/IP) Properties window. Then select Obtain an IP address automatically and Obtain DNS server address automatically. Select the Alternate Configuration tab and make sure that Automatic private IP address is selected. Select the General tab again and select [Advanced]. In the Advanced TCP/IP Settings window, ensure that DHCP enabled is selected in the IP address section of the IP Settings tab. Do not check any settings in the Default gateways and Automatic metric box sections.
Select the DNS tab and select Append primary and connection specific DNS suffixes and Register this connections address in the DNS. Then select the WINS tab, ensure that the enable LNHOSTS lookup box is checked, and that [Default] is selected in the NetBIOS section. Then select OK. Close all windows and reboot the computer.
USB vs. Ethernet Port If your broadband provider requires a USB connection instead of Ethernet, you must purchase a USB to Ethernet converter to connect to the Telephone Adapter. Most DSL/Cable modems permit use of only one port at a time, either the USB or Ethernet Port. The adapter should be connected to the Ethernet port from the DSL/Cable Modem via the adapter's WAN port and your PC connected to the adapter's LAN port. Use the USB port only if connecting to the adapter's WAN port with a USB to Ethernet Converter.
Rebooting Your Equipment To reboot your equipment, do the following:
1.Power down your PC appropriately. Unplug the power to your Adapter, network router, and cable/DSL modem.
2.Wait the appropriate amount of time for your cable/DSL modem and router to reset.
3.Power up your cable/DSL modem and wait for it to start up completely before continuing.
4.Plug in and power up your Adapter. Wait until the LED on top of the adapter has completely stopped blinking. Please do not interrupt this process by picking up the telephone handset.
5.If using a network router, hub or switch, power it up and wait for it to start up completely before continuing. Otherwise, go to step 6.
6.Reboot your computer and determine that you have an Internet connection.
7.Pick up the phone handset to check for a dial tone.

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GRANDSTREAM ATA 286 VoIP phone adapter