Cisco NM-16A 16-Port Asynchronous Serial Network Module
Model Name : NM-16A
Brand : Cisco
Key Features:
- 16 asynchronous serial ports (EIA/TIA-232 compliant)
- Supports low-speed connections up to 115.2 kbps per port
- Uses DB-60 octal cable interface (cables sold separately)
- Compatible with Cisco 2600, 3600, and 3700 Series Routers
- Ideal for terminal server applications or modem aggregation
- Out-of-band management for servers, routers, switches
- Software-configurable port control
- Cost-effective alternative to external terminal servers
30 days Warranty
Condition : Refurbished
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- Description
- Specification
- Reviews
Cisco NM-16A is a high-density 16-port asynchronous serial network module designed for use with modular Cisco routers such as the 2600, 3600, and 3700 series.
It enables out-of-band management, low-speed WAN connectivity, or terminal server functions by providing multiple RS-232 asynchronous lines.
Ideal for enterprises, data centers, or ISPs requiring remote access to network devices via console or modem connections, the NM-16A delivers flexible and cost-effective serial port expansion.
FAQ – Frequently Asked Questions for Cisco NM-16A
Q1: What kind of devices can I connect to the NM-16A?
A: Routers, switches, modems, and other devices with RS-232 console/serial ports.
Q2: Can it be used as a terminal server?
A: Yes, it is commonly used as a terminal server for remote access to network infrastructure.
Q3: Which routers support the NM-16A?
A: Cisco 2600, 3600, and 3700 series routers with available network module slots.
Q4: Does it support synchronous protocols?
A: No. This module is asynchronous-only, for terminal/console type connectivity.
Q5: What type of cables are needed?
A: NM-16A uses CAB-OCTAL-ASYNC cables (not included) for DB-60 breakout.
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