Cisco One-Port Clear-Channel T3/E3 Service Module - For Wide Area Network 1 BNC Female T3/E3 Network WANT3/E3 SM-X-1T3/E3-RF

The Cisco Packet-over-T3/E3 Service Module for the Cisco Integrated Services Routers offers the first software-configurable T3/E3 product from Cisco. This flexible T3/E3 module allows you to switch between T3 and E3 applications with a single Cisco IOS® Software command. This feature offers you increased flexibility and investment protection by allowing a Cisco partner, service provider, or enterprise customer to stock only a single product that can be deployed internationally.