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Installation
1. Connect the handset and main phone case with the phone cord.
2. Connect the WAN port of the phone to the RJ-45 socket of hub/switch or a router using
the Ethernet cable.
3. Connect the DC output plug to the power jack on the phone; plug the power adapter
into an electrical outlet.
Figure 1: Connectors on D312I
DC
WAN
LAN
Figure 2: Handset interface
Handset
Figure 3: Volume control
VOL
RINGER
Figure 4: General appearance
Connect to Power Supply
Connect to Ethernet cable
Connect to PC or other network equipment
Connect to Handset
Volume control (HI MID LO)
Ringer control ( HI MID LO)
D312I VoIP User Manual V1.0
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