Isdn Basic Rate Interface (Bri) - NEC UNIVERGE NEAX 2000 IPS Reference Manual

Chapter 15 Integrated Services Data Network (ISDN)

ISDN Basic Rate Interface (BRI)

The
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NEAX
provides the user with a vehicle for circuit switched data at rates of 64 or 128 kbps to
the desktop. ISDN BRI connects BRI terminals (stations) to the PBX. ISDN PRI is used
to connect the PBX to the public network. Circuit switched data is the focus of the IPS
Basic Rate Interface. Features such as Group Four Fax, video conferencing, and data
calls are the main objective of BRI on the
Applications
The
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Basic Rate Interface.
Desktop Video Applications
From the desktop, users can place and receive 128 K video conference calls
BRI
Desktop Video
Video Conferencing for large conference rooms or classrooms.
Using an I-MUX to receive 3 BRI ports, a bandwidth of 384 kbps is possible. This provides good quality
video for large conference rooms.
Video CODEC
Page 15-18
2000 IPS systems equipped with Basic Rate Interface (BRI)
2000 IPS supports National ISDN - 1 and AT&T 5ESS specifications for
UNIVERGE 2000 IPS
NEAX
I-MUX
BRI x 3
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NIVERGE NEAX
PSTN
PRI
PRI
UNIVERGE 2000 IPS Request for Proposal (RFP) Reference Guide
NEAX
2000 IPS.
.
BRI
NT- 1
PSTN
BRI x 3
Desktop Video
Video CODEC
I-MUX
Issue 6