Yealink EXP40, User Manual

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Getting Started
5
LED Status Description
number.
Off The monitored user does not exist.
Installation
The EXP40 expansion module applies to Yealink T46S, T46G, T48S and T48G IP phones. To easily
connect the EXP40 to the phone, please unplug the phone stand from the IP phone.
Note
To unplug the stand from the IP phone:
1.
Unplug the power adapter and Ethernet cable from the IP phone.
2.
Unplug the handset attached to the IP phone.
3.
Turn the IP phone over and lay it on a non-slip, flat surface.
4.
Unplug the stand from the IP phone.
To connect the EXP40 expansion module:
1.
Turn over the phone and the expansion module, and lay them on a flat, non-slip surface.
2.
Connect the EXP40 expansion module and the IP phone using the supplied connecting
sheet and screws.
If you want to connect two or more expansion modules, connect two expansion modules as
below:
Connecting two expansion modules on a single host phone is shown as below:
Up to six expansion modules can be connected to an IP phone.