Optional Interface Modules 23
1000Base-X SFP ports to connect pluggable modules, while the Switch 4800G
48-Port provides twenty-four 1000Base-X SFP ports. All pluggable modules are
hot swappable and optional. Therefore, networking is more flexible.
You can select required pluggable modules from Table 8.
n
■ The types of pluggable modules may vary over time. Consult 3Com marketing
personnel or technical support personnel to obtain the latest information about
SFP modules.
■ For specifications of pluggable modules, refer to 3Com Low End Series
Ethernet Switches Pluggable Modules Manual.
Optional Interface
Modules
The Switch 4800G provide two 10 GE interface module slots (extended module
slots) on the rear panel. You can select the following interface modules:
■ One-port 10 GE XFP interface module
■ Dual-port 10 GE XFP interface module
■ Short-haul dual-port 10 GE CX4 interface module
■ Dual-port GE SFP interface module
For detailed information, please refer to 3Com Switch 4800G Family Ethernet
Switches GE/10G Interface Module Installation Guide.
Description of LEDs on
Extended Modules
There is a LED for each extended module slot. Table 9 describes the LED.
Table 8 Pluggable modules that the Switch 4800G support
Item Type
SFP module 100Base-X SFP module 3CSFP81
3CSFP82
SFP-FE-LH40-SM1310
SFP-FE-LH80-SM1550
1000Base-X SFP module 3CSFP91
3CSFP92
SFP-GE-LH40-SM1310
SFP-GE-LH40-SM1550
SFP-GE-LH70-SM1550
1000Base-T SFP module SFP-GE-T
100 Mbps bidirectional (BIDI)
module
3CSFP9-81
3CSFP9-82
1000 Mbps BIDI module 3CSFP92
3CSFP92
XFP module XFP-SX-MM850
XFP-LX-SM1310
XFP-LH40-SM1550-F1