The Cisco A900-IMASER14A/S is a 14-port Sync/Async interface module designed for the ASR 900 Series routers, providing compatibility with RS-232 and X.21 connections. It supports up to 14 serial interfaces configured as synchronous or asynchronous based on application needs.
This makes it versatile for use cases like point-to-point WAN links or legacy system integrations. With consistent data transmission capabilities at high performance levels across all ports, this module effectively accommodates modern networking requirements and older connection standards in one device configuration.
Cisco A900-IMASER14A/S ASR 900 Series 14-Port Sync/Async Interface Module