Avaya LUPCMALL, Инструкция по установке и эксплуатации, Страница: 50 / 68

[50]
Procedure A
Refer to Figure 14-1 on page 51.
1. Disconnect PCM from the telephone system.
2. Set the two Slide switches on the PCMTIM to LS and TRUNK positions.
3. Connect a telephone test set/2500-type telephone to the TRUNK line input of the PCMTIM (see Section 5.3
for more information).
4. Go off hook with the test set/2500-type telephone.
5a. If confirmation tone is heard and a page can be made, the PCM telephone interface is working correctly.
Go to Procedure B.
If confirmation tone is not heard, check the wiring from the telephone system or check the port that has been provided by the
telephone system to ensure you have Slide switches set appropriately for that port.
Recheck Section 5.3 for proper Slide switch settings and RJ11 connections.
5b. If the settings and wiring are correct and the PCM still does not page, call Technical Support.
Procedure B
Refer to Figure 14-2 on page 52.
1. Access the PCM and press [00] on the paging telephone. Simulate a page by talking into the paging telephone.
2. While talking, monitor with a test set on the PCMTBM at PA IN & RT. If voice is heard, monitor with a test set on the
PCMTBM PA OUT & RT. If the voice is heard on the PA IN & RT and not on the PA OUT & RT, ensure the amplifier’s
input level control is turned up. If the input is turned up on the amplifier but you still have no voice on the PCMTBM PA
OUT & RT terminals, the amplifier may be defective. Call Technical Support to verify this.
3. If the voice is heard on both PA IN & RT and PA OUT & RT, then monitor the PCMZPM zone outputs. Ensure that the
PCMZPM Lo/Hi Power switch is in the Hi Power mode. If you are in the Lo Power mode and using external amplifiers
per zone, voice should be heard on the zone output. If it is heard, monitor each zone amplifier’s input, then monitor the
output of each amplifier. If the amplifier has no output, check the input level control of each amplifier. Make sure it is
turned up. If you still have no output, contact Technical Support.