E1 (ISDN30,PRI)

Compliant with G703, including 75Ω unbalanced interface and 120Ω balanced interface with support for RJ-45/BNC/RJ-11 connections. This requires a maximum cable length of 10 meters between the line access point and the recorder.

T1

DSX-1 and CSU line build-outs available for different extents of signal losses, including 100Ω and 110Ω balanced interfaces.

The interface cards for connecting to an E1 to T1 interface are the same. They are packaged in either half-length PCIe format with 1, 2 or 4 port configurations or full length PCI(X) format with 1 or 2 port configurations. This enables 1, 2 or 4 E1/T1 ports (120/96 channels) to be recorded simultaneously. A maximum of two cards with the capacity for recording 8 E1/T1 ports (240/192 channels) can be installed into a single server.