HP NonStop G-Series - Manual (Page 26)

Nomadic Disk Hardware and Software
ServerNet Nomadic Disk User’s Guide— 425485-001
2 -4
Required Hardware for Fiber-Optic Switching
Remote mirroring up to 40 kilometer also requires:
Required Hardware for Fiber-Optic Switching
Fiber-optic switching requires:
Hardware
Component Function For Troubleshooting
Information, refer to:
SEM Increases the maximum
connection distance of a Gigabit
Ethernet bit stream up to 40
kilometers Contact professional
services
SMF cables Connects SEMs to each other Contact professional
services
Multimode
fiber-optic
(MMF) cables Connects an MSEB MMF PIC to
a SEM
Connects a SEM to an IOMF 2
CRU
Contact professional
services
Hardware
Component Function For Troubleshooting
Information, refer to:
Switch modules
(at least two) Increases the maximum
connection distance of a Gigabit
Ethernet bit stream up to 40
kilometers Section 4, Switch Modules
ServerNet wide
area network
(SWAN)
Concentrator Connects to a switch module to
provide a connection for the
switch command interface
(SWCI), which controls the
switch controller cards (SCCs). Contact professional
services
Ethernet 4
ServerNet adapter
(E4SA) or a fast
Ethernet
ServerNet adapter
(FESA) Provides the port for the
connection between a Himalaya
S-series server and the SWAN
concentrator Contact professional
services