Cisco NM-8A/S 8-Port Async/Sync Serial, 1 Year Warranty and Free Ground Shipping NM8A/S

Description:

The Cisco NM-8A/S is a high-density network module that provides eight asynchronous serial ports for Cisco modular routers. Designed for legacy WAN connectivity and low-speed serial applications, this module supports a wide range of protocols including PPP, HDLC, and Frame Relay. It is ideal for enterprise branch offices and industrial environments that require reliable serial communication for devices like modems, point-of-sale systems, and legacy controllers.

Technical Specifications:
Manufacturer: Cisco Systems
Model: NM-8A/S
Type: Network Module with 8 Asynchronous Serial Ports
Port Type: DB-60 (requires appropriate cables)
Data Rate: Up to 115.2 kbps per port
Protocols Supported: PPP, HDLC, SLIP, Frame Relay, X.25, and more
Interface Mode: DTE and DCE (via cable selection)
Compatibility: Cisco 2600, 2800, 3600, 3700, and 3800 Series routers
Hot-Swappable: No (requires router shutdown for installation)
Power Source: Draws power from router chassis
Mounting: Installed inside supported router chassis
Operating Temperature: 0°C to 40°C (32°F to 104°F)
Dimensions: Approx. 3.5 x 17.3 x 20.3 cm (1.4 x 6.8 x 8.0 in)
Weight: Approx. 1.0 kg (2.2 lb)