V.35 Dce (Db-26); Connector Pinouts - Black Box Compact T1 MT850A User Manual

Connector Pinouts

V.35 DCE (DB-26)

The V.35 DCE data port connection is made at the sub-miniature DB-26 connector on
the Compact T1 using the 10-foot, 25-foot, or 50 foot DTE V.35 cable equipped with
a sub-miniature DB-26 connector and a 34-pin Winchester connector.
This cable is used to connect the Compact T1 V.35 DCE data ports to synchronous
V.35 DTE data sources up to 1.536 Mbps, all rates (1-24) Nx56 or Nx64 channel-rate
progression.
The V.35 data cables are built according to the pin assignments listed below:
Sub-miniature
DB-26
1 (+ Shield)
7
2
14
3
16
4
20
5
6
12
8
11
24
Compact T1 - Release 6.1
Signal
Protective Ground
Signal Ground
Transmit Data A
Transmit Data B
Receive Data A
Receive Data B
RTS
DTR
CTS
DSR
Test Mode
CD (RLSD)
External Clock A
External Clock B
V.35/V.54 Cards
Connector Pinouts
Winchester 34-pin
(female)
A
B
P
S
R
T
C
H
D
E
K
F
U
W
Paired
Signals
15-9