Problems with lines 213
Problems with lines
The troubleshooting problems listed here focus on trouble with
making calls or using lines. Follow the procedures in the
Troubleshooting overview and the Installation check sections
before proceeding with this section.
Calls cannot be made (but can be received)
1.
Press [Feature]
2.
Press a line button.
3.
If an incorrect line number or name appears (or if neither
appears) on the
telephone display, check the
Configuration settings.
OR
If the correct line number or name appears on the
telephone display, make sure the external lines are properly
cross-connected.
4.
If Trunk Modules or Trunk Cartridges are installed, refer to
Trunk Cartridges and Trunk Module down, in the section on
Problems with equipment (earlier in this chapter).
5. Check external lines by attaching a test telephone directly on
the distribution block, which connects to the Trunk Module.
6. Ensure that the
cable is properly connected.to the
modules or the KSU.
7.
If you still cannot make an external call, perform a
Maintenance session to check the external line.
Modular
Installer Guide
Содержание DR5
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