Avaya Definity TN722B DS1 Tie Trunk Circuit Pack - Refurbished
- Part number
- TN722B
Only 3 left
Cleaned, tested and factory defaulted.
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Description
The TN722B is a DS1 tie trunk circuit pack from the earlier Avaya (Lucent) Definity generation, carrying 24 tie trunk channels on one T1 span. It suits sites that still run this board and need a like-for-like replacement.
Condition: Refurbished. Cleaned and fully tested.
What's included
- TN722B circuit pack
Not included: Trunk cabling and cross-connect hardware.
Key features
- One T1 (DS1) span carrying 24 tie trunk channels
- Voice-grade DS1, alternate voice/data (AVD) and DMI tie trunk formats
- Single-slot TN circuit pack for Definity port carriers
Specifications
| Part number | TN722B |
|---|---|
| Interface | T1 (DS1) |
| Channels | 24 |
| Function | DS1 tie trunk |
| Compatible systems | Avaya (Lucent) Definity TN port carriers |
Compatibility
- Avaya (Lucent) Definity systems with TN-style port carriers
- T1 tie trunk facilities
Before you buy
- Later installations normally use a TN767 or TN464-series DS1 interface; match the board you already have.
- Check that your software release still lists the TN722B before ordering.
Warranty: This item comes with a 1-year warranty from Enterprise Resale Solutions.
Warranty and returns
Every order comes with our 90-day money-back warranty. Some items include a longer warranty, noted in the description. If there is a problem with an item, we replace it if we have stock, with a prepaid return label. Read the full warranty and return policy.
Avaya Definity TN722B DS1 Tie Trunk Circuit Pack - Refurbished
$81.95