IG6600 Administration Manual
Page
91 of 139
RTP Packet Size
: 10/20/30/40/50/60 ms.
Codec G.711 u-law, G.711 a-law, G.726-16, G.726-24, G.726-32, G.726-40
: IG6600
supports different audio priority. You can choose
“
None
”
,
“
First
”
,
“
Second
”
,
“
Third
”
,
“
Fourth
”
,
“
Fifth
”
and
“
Sixth
”
.
FXS
: It is used to set many FXS-related options.
Fax Support
: The system supports FAX/modem tone detection with G.711 and T38
mode.
Call ID Method
: The system provides the ability to detect the calling party
identification provided by PSTN lines. It also transmits the calling party identification
to POTS ports. There are four choices: NONE, DTMF_BR, DTMF_AR, FSK.
Inter-digit Timeout
: Its range is from 2 to 9 seconds.
Figure 6-81. Voice
–
System
–
Transmission
–
2
FXO
: It is used to set many central office line options.
Call Abandon Time
: For every PSTN/FXO call, system provides the facility to
monitor the call status. If the remote party hangs up, the ongoing call must be
terminated. The PSTN line monitor is done by the loop-break signal or busy tone.
The value range is: Disable/100/200/
…
/1000 ms.
Ring Recognition Time
: The timer determines the minimum ring duration
recognized as a valid incoming ring on a FXO port. Shorter ring signals are ignored.
The timer range is 200ms to 600ms in 40ms increments.
Delay Ring Time
: The timer is to allow the Central Office to send ICLID before the
call is answered. Once the timer expires, the programmed extensions will ring and
the ICLID number will be sent to the ringing extensions. The timer range is 3 to 6
seconds on 0.5 second increments.