Cisco AS5350XM Universal Gateway 2-, 4-, and 8-Port CE1/CT1/PRI Termination Feature Cards
When provisioned for CE1 trunks, these cards provide physical termination for E1 R1, E1 R2, E1 PRI, or Inter Machine Trunks (IMTs). When provisioned as a CT1 trunk, they provide physical termination for CAS, PRI, or IMT trunks, and include channel service units (CSUs) that connect directly to the telco network. Nonintrusive monitoring of individual T1/E1 signals is available at the front of the T1/E1 termination card through standard 100-ohm bantam jacks
- See more at: http://network-guarantee.co.uk/network/products-page/servers/cisco-as5350xm/cisco-servers-as535xm-2e1-v-hc/#sthash.aQQm3NpJ.dpuf