Ccitt v.35 channel interface, Table c-2 – Verilink C100 (880-502893-001) Product Manual User Manual
Page 108
Interfaces and Cables
C-2
Verilink C100 and C150 T1/FT1 CSU/DSU
6/15/99
CCITT V.35
Channel Interface
The Winchester 34 pin female connector on the rear of the unit
supplies the V.35 interface. The signals on this connector appear as a
DCE (modem) to the Customer Equipment. The V.35 interface
connector on the rear of the unit is wired as follows:
Table C-2
The V.35 Interface 34-pin Female Connector Wiring on Rear of Unit: V.35 Selected
Pin Number
Signal Name
Direction
P
Transmitted Data (a)
to T-1 CSU/DSU
S
Transmitted Data (b)
to T-1 CSU/DSU
R
Received Data (a)
from T-1 CSU/DSU
T
Received Data (b)
from T-1 CSU/DSU
C
Request to Send
to T-1 CSU/DSU
D
Clear to Send
from T-1 CSU/DSU
E
DCE Ready
from T-1 CSU/DSU
B
Signal Ground
both ways
F
RLSD or Carrier
from T-1 CSU/DSU
Y
DCE Transmit Signal Element
Timing (a)
from T-1 CSU/DSU
A
DCE Transmit Signal Element
Timing (b)
from T-1 CSU/DSU
V
DCE Receiver Signal Element
Timing (a)
from T-1 CSU/DSU
X
DCE Receiver Signal Element
Timing (b)
from T-1 CSU/DSU
H
DTE Ready
to T-1 CSU/DSU
U
DTE Transmit Signal Element
Timing (a)
to T-1 CSU/DSU
W
DTE Transmit Signal Element
Timing (b)
to T-1 CSU/DSU