NOB CISCO NM-2CT1-CSU 2-Port Channelized T1/ISDN-PRI with CSU Network Module
CNI7AFDAAB 800-01229-05 2600 3600
The channelized T1/ISDN Primary Rate Interface (PRI) modules are available with and without a built-in channel service unit (CSU) and with one or two ports. The channelized T1/ISDN PRI modules connect to an external CSU. The channelized T1/ISDN PRI CSU modules connect directly to the Telco network. Each of the T1 modules provides up to 24 virtual channels per T1 port.