78
Figure 18. Three options of Caller ID Mode.
Release FXO Line from PSTN or PABX extension after call
was dropped.
FXO analog interface detect disconnect tone which was sent from PABX
extension or PSTN line to release tip/ring phone wire. In other word, the FXO
line can only drop call after detect an effective disconnect tone. In FXO
gateway webpage configuration, Go to
VOIP Setting
Tone
to configure
Disconnect 1 and Disconnect 2
in which disconnect tone are needed to match
with PABX or PSTN disconnect tone.
See figure 19
. For details description,
please refer to User manual for 2540 firmware ver 2.03f at page 33 in details.
You can also go to
Country Template
to select default setting by each
country.
Figure 19. Disconnect tone table.
WellGate 2540 supports an alternative feature to release FXO port by
detection Loop Current Drop signal. Go to
FXO Setting
Select FXO Line
Modify Line Setting
Current Drop for Disconnect
to
YES
to enable this