"A Target Line points the DN of an analog set/port which is connected/wired to a trunk port which is set to "auto answer with DISA"."
It took me awhile to sort out too so I had made a cheat sheet:
To dial in remotely to page sets or dial out on a trunk.
Those are the only 2 choices.
BCM wiring using spare ATA then back into spare trunk port (loop spare Trunk port 064 to spare Analog Station port)
In this example we are using:
Spare Analog port DN 444
Trunk port Line 064
Call Security Restriction Set filter 05 (& or Line Filter 05) , Remote Access Package 05, COS 05
3 answering options depending on your setup:
Option 1 - Auto Attendant answers
-Set AA to answer your spare Trunk Line port on 0 rings
-If you use this option you then dial the DN of the spare analog port 444 after AA answers, you will then get DISA dial tone to enter password
Option 2 - Trunk port answers
-Assign the trunk port 064 to ring at the spare analog port 444
-You will then get DISA dial tone to enter password
Option 3 - None of the above, Intercom the analog DN 444
-A networked remote user would intercom the spare analog port 444, you will then get DISA dial tone to enter password
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Lines/Active/064/Properties/
-Trunk Mode = Supervised
Lines/Active/064/Preferences/
- Auto Answer, DISA =Yes
Filter 05 for Set &/or Line
-If you allow Pool or BlocX access then restrict any digits required such as 0 for overseas
CallSecurity/Remote Packages
-Package 05 - Remote Page = Yes, and add Pool and/or BlocX if allowing to dial back out
CallSecurity/ClassOfService/05
-Enter 6 digit password, restriction filter 05, remote package 05
Sets/444/Line Access/Line Pool Access/
-add your line pool/s access if you want to call back out
Sets/444/Capabilities/Receive
-Short Tones = Yes, this will allow dial tone to be broken when DISA answers.
Sets/444/Capabilities/ATA Settings/
Disconnect Supervision = Yes
Speed Dial/Auto Dial - dialing string:
For AA option:
XXX-XXX-XXXXP444PPXXXXXXP*6XY
Explanation of string in order of appearance (you may need to play with the pauses):
First set of X's = Phone/DID number
P = One pause (or one comma on mobile phones) based on AA answering on 1 ring
444 = DN of the spare analog port
PP = Two pause's (or two commas) to wait for dial tone (You can try the D option instead when waiting for dial tone)
Second set of X's = COS password
P = one pause (or one comma)
* = Feature access (paging only)
6 = Page code
X = Sets or Speakers or Both ( 1 for Sets, 2 for Speakers or 3 for Both Sets & Speakers)
Y = Zone # (0 for all zones, 1 for Zone 1, 2 for Zone 2 etc.)
For direct trunk access via phone number/DID
XXX-XXX-XXXXPPXXXXXXP*6XY
For networked user option
X444PPXXXXXXP*6XY
Where the first X is the other PBX's access/dest code
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I have just tested all 3 options successfully using only a VoIP Trunk DID with Voip.MS.
I have not tested PBX to PBX but I cant see why it would not work.
Let me know if something does not work or needs editing.