Cisco Systems 15327 Manual do Utilizador Página 388

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23-8
Ethernet Card Software Feature and Configuration Guide, R7.2
January 2009
Chapter 23 E-Series and G-Series Ethernet Operation
G-Series Gigabit Ethernet Transponder Mode
Figure 23-5 G-Series Manual Cross-Connects
G-Series Gigabit Ethernet Transponder Mode
The ONS 15454 and ONS 15454 SDH G-Series cards can be configured as transponders. ONS 15327
G-Series cards cannot be configured as transponders. Transponder mode can be used with any
G-Series-supported GBIC (SX, LX, ZX, coarse wavelength division multiplexing [CWDM], or dense
wavelength division multiplexing [DWDM]).
Figure 23-6 shows a card level overview of a transponder
mode application.
Figure 23-6 Card Level Overview of G-Series One-Port Transponder Mode Application
47093
Non-ONS
Network
ONS NodeONS Node
SONET/SDH
Ethernet
90914
Server/switch/router
Conventional Gigabit
Ethernet signals
DWDM filter
FAIL
ACT
G1K
RX
1
TX
RX
2
TX
RX
3
TX
RX
4
TX
ACT/LINK
ACT/LINK
ACT/LINK
ACT/LINK
Conventional LX or ZX GBICs
CWDM or DWDM GBICs
Gigabit Ethernet over CWDM or
DWDM GBICs' TX wavelengths
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