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Cisco Unified IP Phone 8961, 9951, and 9971 Administration Guide for Cisco Unified Communications Manager 8.5 (SIP)
OL-20861-01
Chapter 4 Setting Up the Cisco Unified IP Color Key Expansion Module
Installing a Key Expansion Module on the Cisco Unified IP Phone
Figure 4-1 Connecting the KEM Spine Connector to the Cisco Unified IP Phone and KEM
Step 4 Fasten the screws on the spine connector after connecting both the ends.
Note You can use a coin or screwdriver to fasten the screws. Make sure that the sides of the screw
heads are fully inserted into the spine connector cavity and tightened.
Connecting Two or More KEMs to the Phone Using the KEM Spine Connector
To connect two or more KEMs to the Cisco Unified IP Phone, follow these steps:
Procedure
Step 1 Position the phone so that the front of the phone is facing up.
Step 2 Connect one end of the KEM spine connector to the Accessory Connector on the Cisco Unified IP Phone
and the other end of the spine connector to a KEM, as shown in the (
Figure 4-1 on page 4-3). The first
KEM is now connected to the Cisco Unified IP Phone.
Step 3 Using a second KEM spine connector, connect the second KEM to the first KEM.
Step 4 (Optional) Using a third KEM spine connector, connect the third KEM to the second (middle) KEM.
Figure 4-2 shows a Cisco Unified IP Phone with three KEMs attached.
Step 5 Fasten the screws on the spine connectors after connecting both the ends.
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