User guide

IG7600 Administration Manual

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).

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.

Dial Wait Time: When the user seizes a PSTN/FXO line, the Stable Time delay is

needed to wait the dial tone from Central Office. The timer range is 0 to 8 seconds on 1

second increments.

Inter-digit Timeout: Its range is from 2 to 9 seconds.

Flash Time: The on-off duration for sending the FLASH signal. Its range is from 90 to

3000 ms.

Flash New Call: If this item is set “Enable”, a call will be taken account of a new call

when the CO FLASH feature is used.

FXO to FXO Call Duration: The maximum calling time between two FXO lines.

DTMF Signal On/Off Duration: The on/off time duration of DTMF signals. Their

ranges are from 50 to 200 ms.

Pause Time: The pause time of alphabet “p” in the process of call dialing. The timer

range is 1 to 5 seconds on 0.5 second increments.