[shortdesc] Expansion module RS-232/449/530/V.35/X.21 x 16 for ISR 4321 4331 4351 4431 [/shortdesc] [properties] Properties Cisco NIM-16A 16-Port Async Serial Network Interface Module Description High-density RS-232 terminal server module for out-of-band console access over LAN/WAN Product Type Async Serial Network Interface Module (NIM) Compatibility Cisco ISR 4000 Series: 4221, 4321, 4331, 4351, 4431, 4451 Mount Type Router internal NIM slot (hot-swappable) [/properties] [specifications] Interface RS-232 asynchronous Ports 16 async serial ports via Octal cables Baud Rates 9600 bps recommended; up to 115200 bps supported with low connection counts Cable Support CAB-HD8-ASYNC or CAB-ASYNC-8 (upper/lower sockets) Software Compatibility Cisco IOS XE 16.3.1 or higher Dimensions (H x W x D) 32 x 89 x 172 mm Operating Temperature 0°C to 40°C Humidity 10% to 90% (non-condensing) [/specifications] [accesories] Included Items NIM-16A module only (no cables included) Compatible Cables CAB-HD8-ASYNC, CAB-ASYNC-8 (sold separately) Optional Accessories RJ-45 to DB-25 adapters (for legacy device connectivity) [/accesories] Cisco NIM-16A EXPANSION MODULE for Superior Networking Performance CISCO NIM-16A EXPANSION Module features multi-protocol asynchronous serial network interface modules (NIMs) supported on the Cisco ISR 4321, 4331, 4351 & 4431. Key Benefits of CISCO NIM-16A EXPANSION MODULE CISCO NIM-16A EXPANSION Module ensures high-performance from users network with the Cisco WAN Network Interface Module.