3Com 1000BASE-SX - Manual (Page 10)

10 9-Port 1000BASE-SX Gigabit Ethernet Layer 2 Switching Module Quick Start Guide
Table 3 Mapping the 24-port GEN SFM and the 9-port GEN Switching Module to the 16-slot Chassis
Chassis Slot
Number
Number of SFM
Backplane Ports
Allocated to Slot 9-port Switching
Module Backplane
Port Numbers SFM Backplane Port
Numbers Assigned
to Chassis Slot SFM LED Numbers
Assigned to Backplane
Port Numbers
1 2 10
11
1
2
1
2
2 2 10
11
3
4
3
4
3 2 10
11
5
6
5
6
4 2 10
11
7
8
7
8
5 2 10
11
9
10
9
10
6 2 10
11
11
12
11
12
7 2 10
11
13
14
13
14
8 Reserved for an SFM Not applicable Not applicable Not applicable
9 Reserved for an SFM Not applicable Not applicable Not applicable
10 2 10
11
15
16
15
16
11 2 10
11
17
18
17
18
12 2 10
11
19
20
19
20
13 1 10 21 21
14 1 10 22 22
15 1 10 23 23
16 1 10 24 24