Hardware Installation 3-25
X.21 Adapter Cable
DB25
MALE
MALE
J1
P1
SHLD
SHLD
1
z
z
1
2
z
TDA
z
2
14
z
TDB
z
9
3
z
RDA
z
4
16
z
RDB
z
11
15
z
TCA
12
z
TCB
17
z
RCA SA
z
6
9
z
RCB
z
13
4
z
RTSA
z
3
19
z
RTSB
z
10
6
z
DSRA IA
z
5
22
z
DSRB
z
12
8
z
DCDA
z
8
10
z
DCDB
5
z
CTSA
13
z
CTSB
7
z
GND
Figure 3-19 Emulex Part #PT1011204-01
