Mitel 3300 manual Line and Trunk Support Characteristics NA, Feature Time-Out Period Description

3300 ICP Hardware User Guide

- dial the digit ‘1’ on an ordinary rotary telephone.

•Station switchhook flashes of less than the maximum programmed switchhook flash time will not be repeated towards the central office.

•An open Tip lead condition of 500 ms (optional 100 ms) or more duration on a CO trunk will release the system connection.

•Momentary open loop conditions of up to 350 ms (optional 100 ms) generated by the central office on outgoing system calls will not release calls.

•Station on-hook conditions will release a trunk connection after the selected maximum time.

Time-Out Information

Feature		Time-Out Period	Description
No Answer Recall	0	- 125 s	If there is no answer at the extension after
Timer			time-out expires, it will ringback at the attendant
			console or transfer station.
Camp-On Recall Timer	0	- 180 s	Incoming calls camped-on to a busy station
			before being returned to the attendant, if not
			answered before time-out expires.
Call Hold Timer	10 - 600 s		Calls placed on hold ring back to the station user
			upon expiry.
Attendant Busyout	1	- 1440 min	System switches to night service if there is no
Timer			activity at the attendant console after calls are
			received.
First Digit Timer	5	- 60 s	This is the time the system will wait for the first
			digit after going offhook at a station.
Interdigit Timer	3	- 60 s	Time between dialed digits.
Delay Ring Timer	5	- 60 s	Time before line rings on key set.
Callback Cancel Timer	1	- 24 hrs	Time after which callback functions are reset and
			cleared, or cancelled.
Call Forward - No	0	- 125 s	Length of time a station rings before the call is
Answer Timer			forwarded or rerouted.
Switchhook Flash	60 - 1500 ms		Length of time that a switchhook can be flashed
			without dropping the trunk or line.
Ringing Timer	60 - 300 s		The length of time a station rings another station
			before the call is terminated.

Line and Trunk Support Characteristics (NA)

The North American variant of the system supports the following line and trunk parameters:

•Station Loop - The industry standard station loop range, including the station apparatus, can be up to a maximum of 600 ohms (ONS Line).

•DNI Device Ranges - Any device which interfaces to a DNI line card has a loop length of 2 kilometers (6600 ft) with 24 (0.6mm) or 26 (0.45mm) AWG twisted pair cable with no bridge taps, and one kilometre with a maximum of one bridge tap of any length. A maximum of 50 m (162.5 ft) of 22 AWG (0.7mm) quad cable may also be used.

10 Release 3.3