Pub. 42004-519C
Rugged VoIP Autodial Handset Telephones
Page 18 of 26
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Figure 18. VoIP Telephone PCB Assembly
Power
Power-Over-Ethernet
Connect power to the system as indicated in your PoE equipment manual.
Local Power
When PoE is not available, a separate, isolated 24–48 V dc power supply is required. A removable
terminal block
P5
has been provided for connection of local power to the telephone. Connect the positive
conductor to the (+) terminal and the negative conductor to the (−) terminal of
P5
(
