Appendix

 

 

 

 

 

 

 

Question

Possible cause

Possible solution

 

 

The handset does not

Other ringer melody set-

Change the ringer melo-

 

 

ring as it was set to.

ting for MSN.

dy setting (page 33).

 

 

 

 

 

 

 

Some of the ISDN func-

Feature not enabled?

Contact your provider for

 

 

tions do not work as

 

information.

 

 

indicated.

 

 

 

 

 

 

 

 

 

Another phone on the

The same MSN number

Deactivate internal for-

 

 

So bus does not ring.

was assigned for the

warding or set external

 

 

 

phones. Internal for-

call forwarding (page 55).

 

 

 

warding has additionally

 

 

 

 

been activated for one of

 

 

 

 

the phones.

 

 

 

 

 

 

 

 

Caller receives ringing

MSN has been stored in

Where applicable, delete

 

 

despite MSN being busy.

devices additionally op-

the call number for which

 

 

 

erated on the ISDN line.

do-not-disturb is to apply

 

 

 

 

while a call is in progress

 

 

 

 

from the list of call num-

 

 

 

 

bers of each additional

 

 

 

 

device.

 

 

 

 

 

 

 

Handset does not re-

You are not registered

Register with SMS cent-

 

 

ceive SMS as text

with both SMS centres

ers (page 71).

 

 

 

 

 

 

 

 

 

 

89

Page 90
Image 90
Siemens 4110 operating instructions Question Possible cause Possible solution Handset does not, So bus does not ring