urmet domus IPerCom-2Voice, Руководство по установке оборудования

Страница: 16 / 48

If the fault is limited to one monitor or handset –
Assuming that the configuration and DIP switches have been checked first and are correct, the issue is
either the 1083/55 Distributor, the cable between the 1083/55 and the monitor/handset, or the
monitor/handset itself.
1. Rule out the monitor/handset - Swap the monitor/handset for a known working unit, not
forgetting to adjust the DIP switches.
2. Rule out the 1083/55 Distributor – Swap the 1083/55 for a known working unit.
3. Rule out the cable – Take the monitor/handset and connect it directly to the 1083/55
Distributor on a short new piece of cable.
2Voice riser fault finding
L
IN
E
IN
C
P
S
+
S
-
LIN E OU T
LIN E4
Sch. 1083/55
U R MET
LIN E1 LIN E2 LIN E3
ON
LIN E IN
Z
OFF
1 - Swap
2 - Swap
ON
LIN E1
Sch. 1083/55
LIN E IN
LIN E2
L
IN
E
IN
C
P
S
+
S
-
LIN E4
LIN E OU T
U R MET
Z
OFF
LIN E3
3 – Connect monitor/handset
locally using short new cable
12