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Appendix B: Cabling Diagrams
209
Figure B-12. X.21 Converter to DCE with Female-to-Male Cable
(EVNX21-003M-MF, included with adapter).
Cabling for Converters (continued)
DB15 CONNECTOR
P1 (FEMALE)
DB15 CONNECTOR
P2 (MALE)
PIN 1
CONNECTS TO
MULTISERVER
X.21
CONVERTER
2
9
4
11
3
10
5
12
6
13
2
9
4
11
3
10
5
12
6
13
TO X.21 CONVERTER
S (B)
S (A)
I (B)
I (A)
C (B)
C (A)
R (B)
R (A)
T (B)
T (A)
S (B)
S (A)
I (B)
I (A)
C (B)
C (A)
R (B)
R (A)
T (B)
T (A)
8
1
8
1
SIGNAL GND
SHIELD
SHIELD
SIGNAL GND
TO DTE INTERFACE