Cabletron Systems CSX200 User Manual
Page 66
Appendix A: WPIM Cable Specifications
A-10
CSX200 Installation Guide
DB
DTE
Transmit Signal Timing A 15
E
15
Transmit Signal
Timing A
DTE
DB
Transmit Signal Timing B 12
12
Transmit Signal
Timing B
DD
Receive Signal Timing A 17
F
17
Receive Signal
Timing A
DD
Receive Signal Timing B
9
9
Receive Signal
Timing B
DA
DCE
Transmit Signal Timing A 24
G
24
Transmit Signal
Timing A
DCE
DA
Transmit Signal Timing B 11
11
Transmit Signal
Timing B
RL
Remote Loopback
21
21
Remote Loopback
RL
LL
Local Loopback
18
18
Local Loopback
LL
TM
DTE
Test Mode
25
25
Test Mode
DTE
TM
CC
DCE Ready
6
6
DCE Ready
CC
CD
DCE
DTE Ready
20
20
DTE Ready
DCE
CD
SHIELD
1
DRAIN
AC
Signal Common
23
7
Signal Common
AC
a
A C
Signal Common
23
23
Signal Common
AC
AB
Signal Common
7
7
Signal Common
AB
b
C E
DTE
Ring Indicator
22
22
Ring Indicator
DTE
CE
a. This pin assignment only applies to the EIA-530A ALT A interface cable.
b. This pin assignment only applies to the EIA-530A and EIA-530A ALT A interface cables.
Table A-15
EIA-530, EIA-530 ALT A, EIA-530A, and EIA-530A ALT A Interface Cable Pin Assignments
Connector 1 EIA-530A ALT A
PAIR
Connector 2 EIA-530
MNEMONIC
DIRECT
TO
NAME
PIN
PIN
NAME
DIRECT
TO
MNEMONIC