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Cisco 7600 Series Router SIP, SSC, and SPA Hardware Installation Guide
OL-5052-08
Chapter 3 Overview: Cisco 7600 Series Router Shared Port Adapters
24-Port Channelized T1/E1 ATM CEoP SPA Overview
Table 3-41
24-Port Channelized T1/E1 ATM CEoP SPA Cable Connector Pinouts
Subscriber
Connector Pins
Line
Signal
SPA
TX Cable Lead
RX Cable Lead
Line 1
TX Tip
TX Ring
2
52
1
26
Not connected
RX Tip
RX Ring
26
76
Not connected
1
26
Line 2
TX Tip
TX Ring
3
53
2
27
Not connected
RX Tip
RX Ring
27
77
Not connected
2
27
Line 3
TX Tip
TX Ring
4
54
3
28
Not connected
RX Tip
RX Ring
28
78
Not connected
3
28
Line 4
TX Tip
TX Ring
5
55
4
29
Not connected
RX Tip
RX Ring
29
79
Not connected
4
29
Line 5
TX Tip
TX Ring
6
56
5
30
Not connected
RX Tip
RX Ring
30
80
Not connected
5
30
Line 6
TX Tip
TX Ring
7
57
6
31
Not connected
RX Tip
RX Ring
31
81
Not connected
6
31
Line 7
TX Tip
TX Ring
8
58
7
32
Not connected
RX Tip
RX Ring
32
82
Not connected
7
32
Line 8
TX Tip
TX Ring
9
59
8
33
Not connected
RX Tip
RX Ring
33
83
Not connected
8
33
Line 9
TX Tip
TX Ring
10
60
9
34
Not connected
RX Tip
RX Ring
34
84
Not connected
9
34
Line 10
TX Tip
TX Ring
11
61
10
35
Not connected
RX Tip
RX Ring
35
85
Not connected
10
35
