Broadband ISDN

1
Broadband ISDN

• BISDN

2
BISDN 1

• BISDN data rates gt 2Mbps
• ISDN recap
• B 64K basic
• D16 16K basic
• D64 64K primary

3
BISDN - 2

• Channel - bit rate interface
• Basic 144 2BD16
• HO 384K - primary
• H11 1536K - primary
• H12 1920K primary
• Primary 1544 23BD64
• Primary H11 etc

4
BISDN - 3

• Primary 2048 30BD64
• Primary 2048 5HOD64
• Primary 2048 H12D64

5
BISDN 4

• Broadband Rates gt 2M
• H2 45M
• H3 70M
• H4 135 - 139M
• ATM provides support for BISDN

6
BISDN - 5

• Features
• Variable bit rate
• Support for data and voice
• Still and moving pictures
• Multimedia
• Videoconferencing