User guide

Radiance 1Gbps Interface Line Cards with SFP Optics 17
Topology Solutions
Enterprise Switch
Workgroup Hub
Fiber Optic Links
Copper Links
Switch
Switch
PC running Network
Management Software
Servers
Enterprise
Radiance R5000 Central
Service Platform with
Gigabit Single Interface
Line Cards
remote connection — singlemode
Radiance R5000
with R153
Line Cards
Radiance R4000
with 8-Channel CWDM
Mux/Demux Modules
Radiance R4000
with 8-Channel CWDM
Mux/Demux Modules
Radiance R5000
with R153
Line Cards
POINT TO POINT TOPOLOGY
Coarse Wavelength Division Multiplexing (CWDM)
Using the CWDM optics, the R153 line cards can be integrated into a Radiance
CWDM system, in which a single fiber pair carries data bidirectionally on
multiple wavelengths. In the following examples, each colored line represents a
different wavelength. The network connections are shown in gray with the
magnification circles displaying the wavelengths carried on the lines. Connec-
tions to the end user are shown in dark gray.