IG7600 Administration Manual
Copyright 2013 Tecom, Co. LTD. All rights reserved Page 91 of 91
Audio: It is used to set many Audio-related options. It will be applied to the all FXS and
PSTN lines.
Country: It may be used to determine not only the Caller ID detection/transmission
method but also ring/tone cadence/frequency.
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, and
G.729: IG7600 supports different audio priority. You can choose “None”, “First”,
“Second”, “Third”, “Fourth”, “Fifth”, “Sixth” and “Seventh.
RFC2833 Payload: It’s used as the default RFC2833 payload type when making the
outbound calls.
DTMF Type: In IG7600, there are two methods for transmitting DTMF tone. Select
RFC2833 Method, the DTMF tone will be transmitted by event packet. Select
SIP-INFO Method, the DTMF tone will be represent in SIP INFO Message.
Hold Recall Time: IG7600 provides hold recall function. When the hold recall time
expires, and IP Phone supported hold recall function, the IG will ring the IP Phone
again.
Conference Timeout: This configuration is to limit the time of a conference call. After
the time, conference call will end.
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 Before Ring, DTMF After Ring, FSK Before Ring,
and FSK After Ring.
Inter-digit Timeout: Its range is from 2 to 9 seconds.
FXS Hotline: Enable/Disable
FXS Hotline Number: FXS dialing number in Hotline application.
FXS Hotline Delay Ti me: At idle state, FXS lifts the handset or press the Speaker
button. A call is built to the Hotline Number either immediately or after the delay time.
FXO: It is used to set many central office line options.
Loop-break Detection 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.
Dialing Type: It determines how the dialing digits will be generated, either in DTMF or
Pulse (Rotary) signaling format.
Pulse Dialing: This specifies the parameters of Pulse Dialing, you need to check with
your service provider for the correct settings to make the outgoing call to work properly.
PR Detection Time: Some PSTN service providers provide the PR (Polarity Reversal)
signal to indicate the call progress status (remote answer/hang up).
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