ISDN Router Manual V.1.1
74
11.4 Using ATD to call, but “NO CARRIER” is displayed on the Screen.
Capable of dialing an outgoing
call?
Reconfirm settings on the
two previous sections.
Does the LCD display light up
when receiving an incoming
call?
1. Please confirm the telephone
is functioning properly on the
other end.
2. Confirm Data bits, stop bits,
Parity and Flow control type
settings.
3. Reset service functions to the
same settings on both calling
side and called side.
4. Terminate “Call Screen”
function.
Does the PC indicate RING?
1. Refer to previous section and
check all settings.
2. Reset after enter the
command of “ATQ0”.
3. The command “ATA” can
make router to auto answer
mode.
Yes
No
No
No
Yes
