GAI-Tronics Clean Phone 295-702W Manuale - Pagina 12

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Clean Phone

VoIP Telephones

Power

Power-Over-Ethernet

Connect power to the system as indicated in the PoE equipment manual.

Local Power

A separate, isolated 24–48 V dc power supply is required when PoE is not available. Connect the local

power supply to the telephone at the removable terminal block, P5. Connect the positive conductor to the

(+) terminal and the negative conductor to the (−) terminal of P5 (see Figure 9).

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.

Network

Connect a Cat5 or Cat5e cable with an RJ45 connector between the LAN (Local Area Network) and the

VoIP PCBA.

I/O

Inputs

Four auxiliary inputs are provided for customer use. Terminations for these inputs are located on terminal

block P12 (see Table 3 and Figure 9).

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Table 2. Power—P5

Label

(+)

(−)

Table 3. Auxiliary Inputs—P12

Label

IN4

COM

IN3

COM

IN2

COM

IN1

COM

Description

Positive

Negative

Function

Input 4

Common

Input 3

Common

Input 2

Common

Input 1

Common

Pub. 42004-470G

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