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參數(shù)資料
| 型號： | PRS20G |
| 廠商： | Applied Micro Circuits Corp. |
| 英文描述： | Switch Fabric |
| 中文描述： | 交換結(jié)構(gòu) |
| 文件頁數(shù)： | 3/4頁 |
| 文件大?。?/td> | 263K |
| 代理商： | PRS20G |
Empowering
Intelligent
Optical Networks
Product Brief
PRS 5G and PRS 20G
Switch Fabric
PB PRS 5G-20G / v0.5 / 05-24-2004
3
PRS 20G Switch Fabric for
10 Gbps (Single-card) or 20 Gbps
(Two-cards) Smaller-Capacity
Systems
The PRS 20G (PRS C192X) switch
fabric device enables the implementation
of one-card or two-card systems
providing 10-20 Gbps of full-duplex
minimum aggregate user bandwidth.
A single device operates as a 10-Gbps
full-duplex switch fabric providing 4x4
switch ports at 2.5-Gbps/OC-48c speed,
with a standard CSIX-L1 or PL3 interface
to network processors such as the
AMCC nP3700 Integrated Network
Processor / Traffic Manager (see
Figure 4
).
In a two-card system, the two PRS
20G devices can operate as an 8x8 port
switch fabric, with each port supporting
2.5-Gbps/OC-48c speeds, thus offering
an aggregate full-duplex throughput of
20 Gbps. As another two-card
configuration, one of the PRS 20G
devices can be configured with a single
10-Gbps/OC-192c port with a standard
CSIX interface to a network processor,
so as to provide the uplink aggregating
the traffic of the four 2.5-Gbps/OC-48c
ports of the other card (see
Figure 5
).
Figure 4: PRS 20G as a 4x4 Switch
Figure 5: PRS 20G in a 5x5 Switch with Uplink Aggregation
4G / OC-48
Network
Processor
4G / OC-48
Network
Processor
4G / OC-48
Network
Processor
4G / OC-48
Network
Processor
PRS 20G
CSIX or PL3
Interface
OC-48
4x OC-12
4x 1GE
FibreChannel
4G / OC-48
Network
Processor
4G / OC-48
Network
Processor
4G / OC-48
Network
Processor
4G / OC-48
Network
Processor
CSIX or PL3
Interface
PRS 20G
10G / OC-192
Network
Processor
CSIX
Interface
8 Serial Links at
3.2 Gbps
PRS 20G
OC-48
4x OC-12
4x 1GE
FibreChannel
10GE or OC-192
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PDF描述 |
|---|---|
| PRS5G | Switch Fabric |
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| PRS80G | Switch Fabric |
| PRSC192X | Switch Fabric |
| PRSC48X | Switch Fabric |
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