Cisco Channelized T1/E1 and ISDN PRI Module for the Cisco 2010 Connected Grid Router - ISDN terminal adapter - PRI E1/T1

The Cisco Channelized T1/E1 and ISDN PRI Rugged WAN Interface Card (GRWIC) modules are designed for use with the Cisco 2010 connected grid router. This rugged router platform is optimized for harsh conditions common in utility substations worldwide. The Cisco Channelized T1/E1 and ISDN PRI Grid Router WAN Interface Cards (GRWICs) combine multiple T1/E1 WAN connectivity-Channelized T1/E1 and ISDN Primary Rate Interface (PRI) in the same card. Applications include fractional or full T1/E1 WAN connectivity, ISDN PRI for primary WAN link or WAN backup, and dial access aggregation.