 |  | Definity Phone System Equipment & Components |  |
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TN 464GP DS1 Interface | |
  Supports DS1 Rate (24 Digital Channels) and E1 Rate (32 Digital Channels) All versions support CO, TIE, DID and OPS (Off - Premises Stations) port types using the robbed signal protocol, proprietary bit-oriented signaling, (BOS) 24th channel signaling protocol, and the DMI-BOS 24th channel signaling protocol All versions also support ISDN-PRI connectivity TN464E and later provide test jack access to the DS1 or E1 line and support the 120A Integrated CSU TN464F and later suffix is required to communicate with Conversant TN464GP provides echo cancellation and downloadable firmware capabilities for Definity Release 9 and later TN464GP backwards compatible with earlier Definity Releases Firmware download feature requires use of the TN799C C-LAN interface | |
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| About the TN 464GP DS1 Interface The TN 464 GP DS1 Interface is NOT for any phone system. The TN 464 GP DS1 Interface w/Cable requires a Definity phone system to operate. Customers are responsible to make sure that the parts ordered are compatible. The best way to make sure you are ordering the right TN 464 GP DS1 Interface w/Cableis to turn the card over and look on the bottom for the part number. It should have the following located on the side of the cable: "TN 464 GP DS1 Interface w/Cable". | |
| PLEASE NOTE: Remember, there is a 20% re-stocking fee which we do not enjoy imposing. So please consult with us regarding the TN 464 GP DS1 Interface w/Cable or any other Avaya Definity phone system part if you are unsure of what your are ordering. Our goal is your total satisfaction and lasting business. We offer a 1 year warranty on all refurbished phones » details | |
We may conduct business over the Internet, but our operations are founded on service and commitment to customer satisfaction. Craig Communications maintains an inventory full of quality used refurbished phone equipment. We stand behind every phone, system and component with a ONE YEAR WARRANTY! | |
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