2000-A2-GB20-10
- 267 -
February 2004
Table D–8. T1/E1 Connector Pin Assignments
Pin
Signal
Pin
Signal
1
Rx Ring
5
Tx Ring
2
Rx Tip
6
NC
3
NC
7
NC
4
Tx Tip
8
NC
Table D–9. USI Port for RS-530, V.35 and RS-449
Signal
RS-530
V.35
RS-449
Shield Ground
1
A
1
Transmit Data (A)
2
P
4
Receive Data (A)
3
R
6
Request to Send (A)
4
C
7
Clear to Send (A)
5
D
9
DCE Ready (A)
6
E
13
Signal Ground
7
B
19
Receive Line Signal (A)
8
F
11
Receive DCE Clock (B)
9
X
26
Receive Line Signal (B)
10
29
Transmit DTE Clock (B)
11
W
35
Transmit DCE Clock (B)
12
AA
23
Clear to Send (B)
13
27
Transmit Data (B)
14
S
22
Transmit DCE Clock (A)
15
Y
5
Receive Data (B)
16
T
24
Receive DCE Clock (A)
17
V
8
18
Request to Send (B)
19
25
DTE Ready (A)
20
H
12
21
DCE Ready (B)
22
31
DTE Ready (B)
23
30
Transmit DTE Clock (A)
24
U
17
25
