Interface Module Status Led; Optional Interface Modules; Short-Haul Dual-Port 10 Ge Cx4 Interface Module - 3Com 4210G Series Getting Started Manual

Interface Module Status LED

Table 1-14 Interface module status LED description
Mark
MOD1
MOD2

Optional Interface Modules

The Switch 4210G (excluding Switch 4210G NT 24-Port and Switch 4210G NT 48-Port) provide two
interface module slots on the rear panel. You can select the interface modules in
The Switch 4210G support IRF, requiring physical connections between devices. The 10 GE ports of
the supported interface modules support IRF, allowing you to connect the switches through these 10 GE
ports for IRF implementation.
Table 1-15 Description of the supported interface modules
Model
3C17767
3C17766
3C17768
LSPM2SP2P

Short-haul Dual-Port 10 GE CX4 Interface Module

Figure 1-13 Short-haul dual-port 10 GE CX4 interface module
Status
Green The interface module is in the slot and operates normally.
The inserted interface module type is incorrect or the interface
Flashing yellow
module fails.
Off No interface module is installed.
Description
Short-haul Dual-Port
10 GE CX4 Interface
Module
Dual-Port 10 GE XFP
Interface Module
One-port 10 GE XFP
Interface Module
Dual-Port 10 GE SFP+
Interface Module
Description
Interface quantity
and type
2 × 10 Gbps electrical
ports
2 × 10 Gbps XFP
optical ports
1 × 10 Gbps XFP
optical port
2 × 10 Gbps SFP+
optical ports
1-15
Table 1-15
Remarks
Suitable for short-distance
connections using CX4 power
cables, and support IRF
Using XFP optical transceivers
and fibers for long-distance
connections, and support IRF
Using SFP+ power cables for
short-distance connections, and
support IRF
Using SFP+ optical transceivers
and fibers for long-distance
connections, and support IRF
as needed.