Cisco Cisco DWDM Transceiver Modules 安装指南
TwinGig Overview
2
Installation Notes for the Cisco TwinGig and OneX Converter Modules
78-17572-04
Figure 1
Cisco TwinGig Converter Module
The converter module supports up to two small-form factor pluggable (SFP)
modules. These modules plug into the converter module slots to establish
fiber-optic and copper connections to network devices.
modules. These modules plug into the converter module slots to establish
fiber-optic and copper connections to network devices.
lists the SFP
modules that the converter module supports.
Note
Use only Cisco SFP modules in the converter module. Each Cisco module has an
internal serial EEPROM that is encoded with security information. This encoding
provides a way for Cisco to identify and validate that the module meets the
requirements for the switch.
internal serial EEPROM that is encoded with security information. This encoding
provides a way for Cisco to identify and validate that the module meets the
requirements for the switch.
1
Latch arms
2
SFP slots
3
Top of the converter module
158259
3
2
1
Table 1
Supported SFP Modules
SFP Module Number
Description
GLC-GE-100FX
100BASE-FX
GLC-LH-SM
1000BASE-LX
GLC-SX-MM
1000BASE-SX
GLC-T
1000BASE-T