Instruction Manual

• One monitor port, a lso known as tap port, optionally used to connect optical monitoring
equipment for checking optical link quality
• One network port to allow users to connect to additional CWDM modules to extend their SAN
or network
• Dual LC-type connectors for all optical connections
Figure 1 HP St
orageWorks CWDM 8 -port Multiplexer/Demultiplexer modu le
HPCWDMSlotA4-portandHPCWDMSlotB4-portAdd/DropMUXmodules
The CW DM Slot A 4-port Add/Drop Multiplexer (Figure 2) and C W DM Slot B 4-port Add/Drop
Multiplexer (Figure 3) modules are passive optical devices and do not require power. The two modules
have the following features:
• Add/drop capability for four CWDM wavelengths
• Identical functionality with different sets of four wavelengths
• Allow wavelengths that have not been dropped to c ontinue transmitting on the network without
interference
• Four unidirectional fiber pairs for equipment side drops
• Two monitor ports, also known as tap ports, optionally used to connect optical monitoring equipment
for checking optical link quality
• One network port and one p ass port enabling users to optionally connect to additional CWDM
modules to extend the SAN or network.
• Dual LC-type connectors for all optical connections
Figure 2 HP StorageWorks CWDM Slot A 4-port Add/Drop Multiplexer
Figure 3 HP StorageWorks CWDM Slot B 4-port Add/Drop M u ltiplexer
Supported configurations using HP CWDM MUX modules
The HP CWDM MUX modules enable users to expand the capacity of point-to-point networks that
typically utilize a single pair of single mode optical fiber. This is useful in situations where there is either a
limited supply of, or access to, optical fi ber. In these situations, a point-to-point optical network is typically
used to carry data between two end points without branching out to other points or no des. Point-to-point
connections can be expanded four or eight-fold when the CWDM 8-port Multiplexer/Demultiplexer
module is deployed at each end. This type of conne ction is usually the best way to transport many
12
About HP CWDM MUX modules a nd CWDM (SFP) transceivers