User's Manual

14
256-KBPS LINE DRIVER (V.35, RS-530, OR X.21)
Figure 2-3. Tail-circuit application.
Figure 2-4. Multipoint application.
Sync host
Sync host
CSU/DSU
DDS
(56 kbps)
External
clock
4-wire
twisted pair
Receive
clock
CSU/DSU
Tail circuit
256-kbps
Line Driver
256-kbps
Line Driver
IBM
®
S/3X
mainframe
V.35 interface
V.35
cable
4-wire
twisted pair
(64 kbps)
256-kbps
Line Driver
256-kbps
Line Driver
256-kbps
Line Driver
V.35
cable
V.35
cable
V.35
cable
V.35 interface
V.35 interface
V.35 interface
IBM 3274
controller
IBM 3274
controller
IBM 3274
controller