Digium TE220 2 Port E1/T1 PCI-E Card Modules The ESI 60 key expansion

The ESI 60 key expansion console is compatible with the X-Class

Digium 1TELD045LF Features:

ESI IVX DP1 16 Key Display Phone Features:

50-pin female Amphenol connector for Carrier Class analog POTS (FXS) interfaces

Early service warning notification for printhead maintenance support

Digium TE220 2 Port E1/T1 PCI-E Card Modules The ESI 60 key expansionDigium TE220 2 Port E1 T1 PCI E Card Description: The Digium TE220 PCI E card is a dual span T1 E1 J1 module for Asterisk based phone system. The Digium TE220 supports up to 48 T1 J1 or 60 E1 connections to PSTN trunks over two digital circuits. The Digium TE220 dual port digital card comes in PCI E format. The digital card also includes an optional DSP echo cancellation unit for both channels. Digium TE220 Features: Provides Two Digital RJ 48 Ports