Pub. 42004-456B
Model 352-701 and 352-703 Division 1 VoIP Telephones
Page 11 of 20
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Table 3. Recommended Cabling
Cable Use
Size
LAN
Cat5 or Cat5e UTP cable with an RJ45 connector
Power
Two-conductor, No. 22 AWG is typical
Inputs
Two-conductor, No. 22 AWG is typical
Output contacts
Two or three-conductor, No. 18 AWG is typical
Speaker
Two or three-conductor, No. 18 AWG is typical
Status Indication
Power
The Power LED located on the VoIP PCBA illuminates when power is applied to the telephone.
Heartbeat
The Heartbeat LED located on the VoIP PCBA will flash once communication over the LAN is
established.
Figure 11. VoIP Carrier PCBA Component Locations
