2. Follow the same step to connect two expansion modules:
Your phone and the two expansion modules will be connected as shown below:
3. Connect the Ext jack of the IP phone and the Ext in jack of the first module using a
connecting cord. If you want to connect another module, connect the Ext out jack of the
first module and the Ext in jack of the second module using a connecting cord.
2
Connecting two Modules
Note:
The T48S/
T48G/T46S/T46G IP phone can support six expansion modules at most. But if you use
more than two expansion modules, you need to connect an additional power adapter to any
one of the expansion modules.
Connecting the Cords