Inter-Tel 550.2740 Axxess T1/E1 PRI Module

by Inter-Tel

Inter-Tel 550.2740 Axxess T1/E1 PRI Description:

The Inter-Tel 550.2740 is a special digital line card that provides the Inter-Tel Axxess phone system with a connection to a T1, E1, or PRI interface. The Inter-Tel 550.2740 terminates the circuit connection at your phone system. This is accomplished through the onboard channel service unit (CSU). The Inter-Tel 550.2740 can accept an optional PAL chip. Auto Gain Control is built in and supported by the Inter-Tel 550.2740.

Inter-Tel 550.2740 Features:

Terminates a circuit connection

Onboard CSU and Auto Gain Control
OPTIONAL: PAL Chip

Included:

Inter-Tel 550.2740 Digital Line Card
OPTIONAL: PAL Chip

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