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Cisco NM-1T3/E3 Network Module Data Sheet (CNUIAMYAAA)
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Features
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One-port T3 with DSU or E3 with DSU network module
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T3/E3-specific features for monitoring, bit error rate tester (BERT), Management Information Bases (MIBs), alarms, and more
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Ability to independently or simultaneously enable scrambling and subrate in each DSU mode; support for the following DSU vendors' algorithms: Digital Link, Kentrox, Larscom, Verilink, Adtran.
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Support for the serial encapsulation protocols: Frame Relay, Point-to-Point Protocol (PPP), High-Level Data Link Control (HDLC)
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16-bit cyclic redundancy check (CRC)
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.
NM-1T3/E3 Network Module Data Technical Specs
| Manufacturer | Cisco |
|---|---|
| Model | NM-1T3/E3 |
| Number of Ports | - |
| Port Type | - |
| Port Speed | - |
| Power Over Ethernet (PoE) | No |
| Rackmountable | No |
| Dimensions (WxDxH) | 7.1 in x 7.2 in x 1.5 in |
| Additional Feature(s) | None |
| Alternative Part Number(s) | - |
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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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