10.43.4. PNT E for Connecting Video Conference Equipment With
Two Calling Numbers 
IMPORTANT:
Configure
the two B channels for the video conference equipment as functional DTEs
under the calling numbers 3100 and 3101. You must configure the second
calling number with MSN.
- Configure an optiset E telephone (as a representative for PNT E) with functional DTE
as follows:
ADD-SBCSU:SSTNO=3100,OPT=OPTI,CONN=DIR,PEN=number, DVCFIG=OPTISET&DTE,COS1=number,COS2=number, LCOSV1=number,LCOSV2=number,LCOSD1=number, LCOSD2=number,DPROT=param,DOPTIDX=number;
- Configure the second calling number for the video conference using MSN
as follows:
ADD-SBCSU:SSTNO=3101,OPT=MSN,MAINO=3100;