3Com 3CB9RG4 Quick Start Manual page 13

Table 5 24-port GEN SFM
Number of Switch Fabric Module
Chassis Slot Backplane Ports Allocated to This
No. Slot
1 2
2 2
3 2
4 2
5 2
6 2
7 2
8 Reserved for an SFM
9 Reserved for an SFM
10 2
11 2
12 2
13 1
14 1
15 1
16 1
*
24-Port Gigabit Ethernet Switch Fabric Module (Model Number 3CB9FG24 or 3CB9FG24T). You cannot use the 9-port Gigabit
Ethernet Switch Fabric Module (Model Number 3CB9FG9) in the 16-slot chassis.
4-Port Gigabit Ethernet Layer 3 Switching Module (GBIC) Quick Start Guide
* and 4-port Gigabit Ethernet Layer 3 Switching Module (GBIC) in the 16-slot Chassis
SFM Backplane Port
Numbers That Connect to
This Slot
1, 2
3, 4
5, 6
7, 8
9, 10
11, 12
13, 14
Not applicable
Not applicable
15, 16
17, 18
19, 20
21
22
23
24
LED Numbers That
Correspond to the SFM
Backplane Ports
1, 2
3, 4
5, 6
7, 8
9, 10
11, 12
13, 14
Not applicable
Not applicable
15, 16
17, 18
19, 20
21
22
23
24
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