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NEC UX5000 IP3WW-4COIDB-LG1 4-Port CO Loop/Ground Start Trunk Daughter Board (0911074)
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$37.95
NEC UX5000 IP3WW-4COIDB-LG1 4-Port CO Loop/Ground Start Trunk Daughter Board (0911074)
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Item Information
The 4COIDB is used to provide 4 additional ports for loop/ground start trunks. The blade is connected to a 4COIU blade to provide a total of 8 ports for the combined blade.
This daughter board can also be installed on the Digital/SLT Combination blade (082U). This combined blade will provide 8 digital extension ports, 2 analog extension ports, and 4 trunk ports.
Features
- 4 analog loop start/ground start trunk circuits
- 4 Caller ID circuits
- Connector for COIU or 082U blade
Note:
The 4COIDB consumes 4 trunk ports ranging between ports 001-200. The CN2 connector provides connection to 4 analog trunk ports. The ground start ports are polarity sensitive (tip to tip, ring to ring) - the loop start trunks are not. The power failure circuits (CN3), however, are not polarity sensitive.
Refurbished
| Functionality |  |
|---|---|
| Cosmetics |  |
All refurbished items are restored to full functionality, and their grades reflect only cosmetic condition. Lower-grade products may have more visible blemishes but are rigorously tested and cleaned to ensure identical performance and warranty coverage.
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- Ships within 2 business days*
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1-Year Warranty
- Covers defects & functional failures
- Normal business use, from date of purchase
- Batteries: 90 days (consumable)
- Excludes misuse, modification, mishandling
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