The EXP40 Expansion Module is designed for use with IP652 IP Phone. It is an ideal solution for small business wanting to simplify incoming call handling by quick directing calls to the requested party and also to monitor lines status from a central location.

The EXP40 provides 40 programmable speed-dial or direct station select (DSS) buttons, each illuminating the line’s status (idle, ringing, busy or null) via the BLF. Incoming calls can immediately be transferred to the proper location with the push of a button assigned to the extension.

The EXP40 permits up to six modular to be deployed, for a total of 240 buttons, offering an affordable solution that expands with the growth of your voice network.

I/O Interface
2 RJ11 Jack for extension module connection

Key features
40 multi-functional key can be used as speed dial,

BLF, shortcut Key, pick up , call park

1. Daisy chain for 6 EXP40 at Max.

260 multi-functional keys at Max.

Power Supply
5V/1A Power Adapter or IP652

Protocols
SIP V2 (RFC 3261,3262,3263,3264)