- Place
and receive calls
- Tap
DEFINITY ECS features like Hold, Drop, Transfer and Conference
- Covers
multiple calls
- Supports
Voice Mail Message Waiting notification
- Advanced
V.34 modem and G.723 voice compression
- Data
performance up to 56Kbps and up to 256Kbps with compression
- Supports
call-on-demand (COD) and dial-back
- An
integrated ISDN terminal adapter
- Enhanced
voice using 32Kbps ADPCM voice compression
- Requires
2 Bearer ("B") Channels of an ISDN Basic Rate Interface
(BRI) line, B1 for voice, B2 for data
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