Installing Your Phone
Phone Connections
NOTE
!
CAUTION
Phone Connections
Cisco Small Business Pro IP Phone SPA50X User Guide (SPCP)
Do not use the RJ-11 port marked "AUX." It is reserved for connection with auxiliary
devices that are not supported with the SPCP version of the telephone firmware.
This port is not for use as a telephone line port.
CAUTION: Do not plug a telephone line cord into the port marked "AUX."
The following photo shows where you need to connect parts of the phone.
Figure 1 Phone Connections
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