GAI-Tronics 295-702F, 295-702W VoIP Clean Telephones - Manual (Page 14)

P UB . 42004-470E
V O IP C LEAN P HONE
®
T ELEPHONES P AGE 14 of 22
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Setup
Field Wire Installation
After all the field wires are pulled through the rear enclosure, install all connections as indicated below.
Refer to Figure 9 for wiring details. Refer to Table 5 on page 17 for the recommended conductor sizes.
N OTE : Consult the National Electrical Code (NFPA 70), Canadian Standards Association (CSA 22.1),
and local codes for the specific requirements regarding your installation. Install all equipment without
modification and according to the local and national codes. Class 2 circuit wiring must be performed in
accordance with NEC 725.55.
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. See Figure 9 for
wiring and for the location of P5.
Table 2. Power – P5
Pin Label Description
1 (+) Positive
2 (−) Negative
Ground
The enclosure must be connected to earth ground. Install a #6 ring lug on the ground conductor and
secure it with the ground terminal located on the rear of the front panel.