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ISDN Phone

propose

Technical User
Jun 23, 2016
2
VN
Hi everyone!
OpenScape 4000V8 has got configuration as abelow:

1750306028021.png


1750306093615.png

I want to creat an ISDN number on STMD3 board. Please hepl me. which command?
Please REG-(command) at your system for me.
Many tks
Brs!
 
What do you mean with "ISDN numbers"?

Do you want a simple ISDN extension or a ISDN trunk (e.g. CO-trunk)?
If you want a ext., you have to know if you want a point-to-point or a point-to-multipoint (bus) configuration.
 
When I saw the title of this post I thought it referred to legacy AT&T ISDN multi-line phones, using 2B+D.
I'll still occasionally get a request to multipoint one with an existing phone on the LEN. Those require a SPID.

Siemens does have an ISDN station option or card? I wonder what kind of phone would be used?
 
STMD module was mainly used for ISDN trunks but can be configured for non-buspowered phones too. As there were not many pure isdn phones on the market, the subscriber option was used mostly for isdn videoconference systems or servers with isdn cards.
In fact this was long time before all of this functionalities were moved to ip/internet.
In central europe ISDN is dead, even co trunks are sip based nowadays - the STMD modules are kind of obsolete.
 
For example
ADD-SBCSU:11200,FBUS,DIR,1-21-2-0,SET600&DTE,3,3,2,2,1,1,0,0,N,0,0,,,SBDSS1,,SBDSS1,Y,Y,0,,,,,Y,N,N,,5,0,,;
ADD-SBCSU:11201,MSN,11200,,3,3,2,2,1,1,0,N,0,0,,,Y,N,N,5,,,,,,,,,,;
 

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