Description
Direction
Signal
Name
Pin
—
Not
Used
DTR
2
Transmit
data
Output
TXD
3
—
Not
Used
RI
4
GND
5
Receive data
Input
RXD
6
—
Not
Used
DSR/DCD
7
—
Not
Used
CTS
8
T1/E1 Port Pinout
16 T1/E1 Interface Module Pinout
The table below summarizes the pinouts of the cable (Tyco part number 2163442-1, Cisco part number
72-5184-01) used to connect the T1/E1 interface module to the rear of the patch panel.
Table 20: 16 T1/E1 Interface Pinouts
Jack Pin
Telco RX
Signal Name
Board
Pins
Jack Pin
Telco TX
Signal Name
Board PIns
Line
4
39
RX_RING_P1
92
1
39
TX_RING_P1
88
Line 0
5
14
RX_TIP_P1
42
2
14
TX_TIP_P1
38
4
38
RX_RING_P2
91
1
38
TX_RING_P2
87
Line 1
5
13
RX_TIP_P2
41
2
13
TX_TIP_P2
37
4
35
RX_RING_P3
80
1
35
TX_RING_P3
76
Line 2
5
10
RX_TIP_P3
30
2
10
TX_TIP_P3
26
4
34
RX_RING_P4
79
1
34
TX_RING_P4
75
Line 3
5
9
RX_TIP_P4
29
2
9
TX_TIP_P4
25
4
41
RX_RING_P5
94
1
41
TX_RING_P5
100
Line 4
5
16
RX_TIP_P5
44
2
16
TX_TIP_P5
50
Cisco ASR 907 Router Hardware Installation Guide
160
Troubleshooting
T1/E1 Port Pinout
Содержание ASR 907
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