Step by Step
Administration
44
No PBX address
No PBX address  Page 76 is configured.
Possible solution
Enter the PBX address  Page 19.
The PBX does not react
The telephone cannot find the PBX  Page 98.
Possible solution
Check the PBX.
No system
The PBX number  Page 76, participant number
 Page 90, and/or the participant password  Page 90
are invalid.
Possible solution
Change the PBX address  Page 76.
Change the participant number  Page 90.
Change the participant password  Page 90.