Purchasing Optical Modules; Purchasing Air Filters; Purchasing Fan Trays - 3Com S7906E Getting Started Manual

Purchasing Optical Modules

When ordering optical modules, you need to consider card types, number of cards, types of pluggable
modules supported, and the number of interfaces that a card provides. For detailed types and
parameters of the optical modules, refer to "Appendix A List of Pluggable Modules."

Purchasing Air Filters

Table 1-122 List of air filters for the S7900E series
Description
S7902E air filter
S7903E-S air filter
S7903E air filter
S7906E air filter
S7910E air filter
S7906E-V air filter

Purchasing Fan Trays

Table 1-123 List of fan trays for the S7900E series
Description
S7902E fan tray
S7903E-S fan tray
S7903E fan tray
S7906E fan tray
S7910E fan tray
S7906E-V fan tray
Quantity
0 to 1
0 to 1
0 to 1
0 to 1
0 to 1
0 to 1
Quantity
0 to 1
0 to 1
0 to 1
0 to 1
0 to 1
0 to 1
1-64
Remarks
Optional
Optional
Optional
Optional
Optional
Optional
Remarks
Optional
Optional
Optional
Optional
Optional
Optional