Example KBU 64 Applications
80-10100000-09 5–5
channel 2
ISDN
(Backup
Circuit)
KBU 64
64 K bps Kilostream Line
User
Equipment
User
Equipment
KBU 64
channel 1
N
T
U
N
T
U
64 K bps Kilostream Line
N
T
U
N
T
U
channel 2
channel 1
Figure 5.2 Dual Kilostream Backup Link
