Description
AT&T Lucent Avaya TN760D 4-Port Tie Trunk Circuit Card DEFINITY G3 PBX V12
A 4-port tie trunk circuit card module designed for the DEFINITY G3 PBX telephone switching system. This card manages trunk connections between multiple PBX systems or telephone networks.
Specifications & What's Included
- Model: TN760D (Hardware Version V12)
- Ports: 4 tie trunk ports
- Compatibility: AT&T/Lucent/Avaya DEFINITY G3 PBX systems
- Form Factor: Circuit card module
- Card only; no accessories included
Applications
Tie trunk cards were used in enterprise PBX environments to establish dedicated trunk lines between multiple DEFINITY G3 systems, enabling inter-office calling and network connectivity. These cards supported tie trunk protocols and were standard components in mid-range to large DEFINITY installations from the 1990s through 2000s. Compatible with DEFINITY G3 systems across various hardware revisions.
Condition: Used
This AT&T Lucent Avaya TN760D 4-Port Tie Trunk circuit card has been inspected and is in good used condition. The card is version V12 as shown on the faceplate label. The PCB shows normal age-related patina consistent with typical PBX equipment of this era, and the faceplate and edge connector appear intact with no visible damage. Please view our photo set and contact us if you have any questions.
This AT&T Lucent Avaya TN760D 4-Port Tie Trunk circuit card has been inspected and is in good used condition. The card is version V12 as shown on the faceplate label. The PCB shows normal age-related patina consistent with typical PBX equipment of this era, and the faceplate and edge connector appear intact with no visible damage. Please view our photo set and contact us if you have any questions.
Warranty Information
We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information
Brand: |
Avaya |
Model: |
TN760D |
MPN: |
TN760D |
Type: |
Tie Trunk Circuit Card |
SKU: |
12095 |
Hardware Version: |
V12 |
Number of Ports: |
4 |
Port Type: |
Tie Trunk |
Compatible With: |
AT&T / Lucent / Avaya DEFINITY G3 PBX |
Form Factor: |
Circuit Card / Module |
Condition: |
Used – Inspected and in Good Condition |
Seller Notes: |
Card only; no additional accessories included. |
Country/Region of Manufacture: |
United States |
Condition Notes: |
Avaya TN760D 4-Port Tie Trunk card (V12) inspected and in good used condition. PCB shows normal age-related wear; faceplate and edge connector intact. Please view photos and contact us with any questions. |
