Ups, I found my notes on "Mobile Extension".
The important program number is PGM236.
In the ipLDK-100 there exist 128 porte (BIN numbers).
In PGM236 you enter the wanted port nummer (001-128).
First port is the first station/extension number, e.g.100 has BIN/port number 001.
There are 4 fields to be entered in PGM 236, if BIN number is 001:
#1 - Enabling the "Mobile Extension" facility for this BIN number (001).
#2 - What line group for public access is to be used. Default is CO group =01.
#3 - What outside number must be called (up to 24 digits), if you call the direct ISDN number for extension 100 (= BIN number 001).
The outside number could be a GSM mobile telephone number.
So if you call the DDI number of the ipLDK-100 extension 100 on the direct number 44887-100, and the GSM number for this user is 21217-100, then, first, the fixed extension will ring (ext. 100), and after a few second will the GSM phone ring. The first phone that takes the call (go off hook), gets the call.
The user of an LG system telephone can him/her self, change some of the settings for "Mobile Extension":
To register the external telephone number for "Mobile Ext",
do this on the system phone:
(1). Press[TRANS/PROG] + 3 + 3.
(2). Enter the external telephone number (Up to 24 digits).
(3). Press the[HOLD/SAVE] button.
To activate / de-activate the facility "Mobile Extension", from your LG system phone:
(1). Press[TRANS/PROG] + 3 + 4.
(2). Press ‘1’ to activate, or ‘0’ to de-activate the facility.
(3). Press the[HOLD/SAVE] button.
Only the keysets / extension numbers that are allowed to use "Mobile Extension" can access these menues in the display.
So, it is quite easy to program!
Please note that the "Mobile Extension" facility occupies 2 lines of the ISDN lines, for each call answered outside the ipLDK-100. And you have to pay for the voice traffic from the ipLDK-100 to the GSM mobile phones.
But, it works well. Good luck with your project.
VOIP in ipLDK.
This facility can be installed with H.323 IP phoes or a H.323 trunk to another ipLDK-24/100/300.
What is your need?
///doktor