B200P can be implemented for building Open Source Asterisk based
systems such as ISDN PBX and VoIP gateway.
 
Target Applications:
High Performance ISDN PC Cards
ISDN PABX for BRI
VoIP Gateways
ISDN LAN Routers for BRI
ISDN Least Cost Routers for BRI
ISDN Test Equipment for BRI
 
Main Features:
Two integrated S/T interfaces
ITU-T I.430 and TBR 3 certified and S/T ISDN supporting in TE and NT mode
Integrated PCI bus interface (Spec.2.2) for 3.3V and 5V signal environments
DTMF detection on all B-channels
Multiparty audio conferences bridge
Onboard power feeding 
PCM bus connectors daisy chaining
Each of the 2 ports can be independently configured for TE or NE mode
Full software and hardware compatible with bristuff and mISDN driver
Application ready: use Asterisk to build your IP-PBX/Voicemail system