Extreme Networks Summit 300-24 Hardware Installation Manual page 356

Module Technical Specifications
Table 119: Output signals for the RJ-21 connector
RJ-21 Pin
Numbers Output Signal
1 RxD (-)
2 TxD (-)
3 RxD (-)
4 TxD (-)
5 RxD (-)
6 TxD (-)
7 RxD (-)
8 TxD (-)
9 RxD (-)
10 TxD (-)
11 RxD (-)
12 TxD (-)
13 RxD (-)
14 TxD (-)
15 RxD (-)
16 TxD (-)
17 RxD (-)
18 TxD (-)
19 RxD (-)
20 TxD (-)
21 RxD (-)
22 TxD (-)
23 RxD (-)
24 TxD (-)
Table 120: F96Ti cable specifications
Connectors
Cable
Minimum Length
Maximum Length
Maximum Torque
356
RJ-21 Pin
Numbers Output Signal
26 RxD (+)
27 TxD (+)
28 RxD (+)
29 TxD (+)
30 RxD (+)
31 TxD (+)
32 RxD (+)
33 TxD (+)
34 RxD (+)
35 TxD (+)
36 RxD (+)
37 TxD (+)
38 RxD (+)
39 TxD (+)
40 RxD (+)
41 TxD (+)
42 RxD (+)
43 TxD (+)
44 RxD (+)
45 TxD (+)
46 RxD (+)
47 TxD (+)
48 RxD (+)
49 TxD (+)
Lucent 525 Telco 50-pin RJ-21
Shielded trunk cable with 12 CAT5 twisted pairs
1 meter
100 meters
4 in-lbs
Extreme Networks Consolidated "i" and "e" Series Hardware Installation Guide