AASTRA 6757i Installation Guide EN - Manual (Page 32)

26 Model 57i IP Phone Installation Guide
Model 536 and 560 Expansion Modules
Connecting the Expansion Modules to Your Phone
Use the following procedure to connect the 536EM or the 560EM to your 57i
IP phone.
1. Turn your phone over to show the bottom of the phone.
2. Turn the expansion module over to show the bottom of the module.
3. Connect one end of the RJ-45 cable to the RJ-45 port on the back of your
phone as indicated in the illustration below.
4. Connect the other end of the RJ-45 cable to the RJ-45 port on the back of
the expansion module as indicated in the illustration above.
5. Turn over both units to sit face up on the desk with the expansion mod-
ule sitting flush against the right side of the phone.
Note: Install additional modules as applicable using additional RJ-45 cables. You
must attach any additional module to the right side of an existing module
(piggy-backed) as shown in the following illustration.
For more information about setting the softkeys, see the Aastra Model
57i IP Phone User Guide.
Back of Expansion
Module Back of Phone
RJ-45 Connectors