352 Appendix C Media dependent adapters
208700-B
Both models (
Figure 133
) conform to the IEEE 802.3z 1000BASE-LX standard
and use longwave 1300 nm fiber optic connectors to connect devices over single
mode (3 kilometer) or multimode (550 meters) fiber optic cable.
Figure 133 1000BASE-LX MDA front panels
Table 68
describes the 1000BASE-LX MDA components and LEDs.
Note:
The optical performance of this transceiver cannot be guaranteed
when connected to a multimode fiber plant without the use of the special
offset SMF/MMF mode conditioning patch cord (see
“1000BASE-LX
multimode applications
” on page 367).
1000BASE-LX
TX
RX
Phy
Link
Activity
450-1LX MDA
BS45045A
3
4
2
1
TX
RX
1000BASE-LX
RX
1000BASE-LX
TX
Activity
Link
Phy Select
450-1LR MDA
3
4
2
1
450-1LR MDA
(1-port redundant)
450-1LX MDA
(single port)
Summary of Contents for 2000
Page 16: ...16 Contents 208700 B ...
Page 22: ...22 Figures 208700 B ...
Page 26: ...26 Tables 208700 B ...
Page 32: ...32 Preface 208700 B ...
Page 86: ...86 Chapter 1 The Business Policy Switch 2000 208700 B ...
Page 272: ...272 Chapter 3 Using the console interface 208700 B ...
Page 292: ...292 Chapter 4 Policy enabled networks 208700 B ...
Page 326: ...326 Chapter 5 Sample QoS configuration 208700 B ...
Page 346: ...346 Appendix B Interoperability in a mixed stack configuration 208700 B ...
Page 368: ...368 Appendix C Media dependent adapters 208700 B ...
Page 386: ...386 Appendix E Connectors and pin assignments 208700 B ...