Grandstream UCM6100 User Manual for 1.0.9.25 - Manual (Page 256)

Firmware Version 1.0.9.25 UCM6100 Series IP PBX User Manual Page 255 of 303
Threshold, Current Limiting, TIP/RING voltage adjustment, Minimum
Operational Loop Current, and AC Impedance as predefined for your
country's analog line characteristics. The default setting is "United States
of America (USA)".
FXS Opermode
Select country to set the On Hook Speed, Ringer Impedance, Ringer
Threshold, Current Limiting, TIP/RING voltage adjustment, Minimum
Operational Loop Current, and AC Impedance as predefined for your
country's analog line characteristics. The default setting is "United States
of America (USA)".
FXS TISS Override
Configure to enable or disable override Two-Wire Impedance Synthesis
(TISS). The default setting is No.
If enabled, users can select the impedance value for Two-Wire
Impedance Synthesis (TISS) override. The default setting is 600
Ω.
PCMA Override
Select the codec to be used for analog lines. North American users
should choose PCMU. All other countries, unless already known, should
be assumed to be PCMA. The default setting is PCMU.
Note:
This option requires system reboot to take effect.
Boost Ringer
Configure whether normal ringing voltage (40V) or maximum ringing
voltage (89V) for analog phones attached to the FXS port is required. The
default setting is "Normal".
Fast Ringer
Configure to increase the ringing speed to 25HZ. This option can be used
with "Low Power" option. The default setting is "Normal".
Low Power
Configure the peak voltage up to 50V during "Fast Ringer" operation. This
option is used with "Fast Ringer". The default setting is "Normal".
Ring Detect
If set to "Full Wave", false ring detection will be prevented for lines where
Caller ID is sent before the first ring and proceeded by a polarity reversal,
as in UK. The default setting is "Standard".
FXS MWI Mode
Configure the type of Message Waiting Indicator on FXS lines. The
default setting is "FSK".
• FSK: Frequency Shift Key Indicator
• NEON: Light Neon Bulb Indicator.
INTERNAL OPTIONS/STUN MONITOR