Comdial DX-120 T1 PRI Card

The Vertical Comdial DX-120 ISDN PRI Module (PRI) 7285 supports ISDN-PRI trunking as well as analog trunking to support up to a 40x80x8 configuration. T1/PRI trunking also enables Direct Inward Dialing (DID) for up to 100 numbers. The DX-120 also supports External Call Forwarding for DID calls, assuring that users can always be reached.

Vertical Comdial DX-120 ISDN PRI Expansion Board Highlights:

* 23 B-channel & 1 D-channel
* Fractional channels supported
* Switch interoperability testing: Lucent, Nortel & Siemens
* Line Code: AMI, B8ZS
* Direct Inward Dialing support (DID) – 100 entries
* Incoming caller name support
* Flexible outbound Caller ID
* Does NOT include an integrated CSU/DSU
* RJ45 type jack

The DX-120 supports ISDN-PRI trunking as well as analog trunking to support up to a 40x80x8 configuration. T1/PRI trunking also enables Direct Inward Dialing for up to 100 numbers. The DX-120 also supports External Call Forwarding for DID calls, assuring that users can always be reached.