Operation Manual
Installing the TELES.iTA/2TR Box
Page 6 © 1998 by TELES AG Berlin, Version 1.30/iTA-eu/f/8.02,Issue: June 1998
3.2.2 Assigning Call Numbers to TR Ports
The TR ports are not pre-set to any call numbers. Consequently, your TELES.iTA/2TR Box
will answer all incoming calls at both ports.
If you assign a unique call number to each TR port, the attached device will only answer calls
sent to that number. You will find the call numbers available for your ISDN line in the docu-
ments provided by your ISDN carrier. For point-to-multipoint lines, you may receive three or
more MSNs (depending on country and carrier). These MSNs (= Multiple Subscriber Num-
bers) are your complete call numbers without prefixes).
NOTE: You must enter a call number separately at and for each TR port.
To assign a call number to a TR port, proceed as follows:
1. Attach an analog telephone to the TR port (jack) you would like to configure.
2. Enter the command sequence for the call number without area code.
01 PINCall number#
Example: The TR port attached to your telephone is to be assigned the call number: (415)
335561. Do not enter area code. The PIN is 01234. You would enter:
01 01234335561#
The number will be active immediately and your telephone will now answer all calls to this
number. When you make calls, this is also the number that will be transmitted to the party
you’re calling.
NOTE: If you do not assign a call number to any telephone, both ports will accept all in-
coming calls. If only one port does not have a call number, it will not ring (even
when the other device on the other port has a number and is called). Only internal
calls to this port are possible in that case. If you do not assign any call numbers
including a number for Personal CallBack, you will not be able to take advantage
of the Personal CallBack feature, nor will you be able to perform remote admini-
stration.










