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Installing Your Phone
Before You Begin
Cisco Small Business Pro IP Phone SPA 50X User Guide (SIP) 12
2
Before You Begin
Before you install and connect your phone, verify with your System Administrator
(if applicable) that the network is ready for the phone, read the safety notices, and
make sure you have all the phone parts and documentation available.
NOTE The RJ-11 port marked “AUX” is reserved for connection with the Cisco SPA 500S
Attendant Console that works with the IP phones. It is not for use as a telephone line
port.
!
CAUTION CAUTION: Do not plug a telephone line cord into the port marked “AUX.”
Phone Connections
The following photo shows where you need to connect parts of the phone.
Figure 1 Phone Connections