Mitel 3100 User's Guide Page 153

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Troubleshooting and Repair
145
Troubleshooting
and Repair
Line troubleshooting
Table 5: Line troubleshooting
Unable to make any
external calls or fre-
quently unable to access
an external line.
Service provider has
not connected lines.
Unplug the cable that connects the
line service to line port on the sys-
tem.
Connect a standard analog phone
or telephone test phone and plug it
directly into the service providers
line socket.
Listen for dial tone. Check each
line. If dial tone isn’t present on all
lines contact your service provider.
Faulty programming. Verify that your line groups (outgo-
ing lines), hunt maps (outgoing
lines), and ring maps (incoming
lines) are programmed correctly.
See Program the incoming access
(ring maps) (p. 51).
Faulty line module. Power down the system. Remove
and replace the suspect line mod-
ule.
See Installing option modules (p.
119).
3100 Hand.bk Page 145 Monday, August 19, 2002 8:49 PM
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