VTech S1310 Master User Manual page 28

Installation
SIP classic trimstyle 1-line/2-line - S1310/S1320
Telephone base installation
Installation option - desktop position
telephone base and route through the channel as shown below
Plug the other end of the Cat-5 network cable into the network wall jack with Power over Ethernet (PoE) Then connect the
Connect the Cat-5 network cable into the
Network wall jack with Power over Ethernet (PoE)
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