ISDN Router Manual V.1.1
76
11.6 Fail to Accept Incoming Voice Call
Hear a dial tone when headset
is removed from the hook?
Go through checks outlined in
section 2 and 3 of this trouble
shooting manual. Contact the
phone manufacturer if the
phone still fails to work.
Are incoming calls rejected?
1. Please confirm the telephone
on the other side is
functioning properly.
Confirm Data bits, stop bits,
Parity and Flow control type
settings.
2. Reset service functions to the
same settings on both calling
side and called side.
3. Terminate “Call Screen”
function.
Is this analog port connected to
more than one telephone and/or
fax?
Only one telephone set or one fax
machine can be connected to one
analog port. Please disconnect all
additional devices.
No
Yes
Yes
No
Yes
