Polycom ViewStation SP128 User Manual page 185
Polycom viewstation sp128: user guide
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Also See for ViewStation SP128:
- User manual (250 pages) ,
- Release note (4 pages) ,
- Brochure (2 pages)
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Glossary
Kbps (BRI), 1.544 Mbps (PRI), and
Broadband ISDN (2 Mbps - 600 Mbps). ISDN
usually consists of 2 B channels of 64 Kbps,
and one D channel of 16 Kbps on one RBI
(basic rate interface). The D channel is used
for out-of-band signaling which does not
interfere with the flow of information going
through the B channels.
© Polycom, Inc.
167
ViewStation SP User Guide
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