Cisco 15454E-FTA-48V= 사용자 설명서

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The ONS 15454 SDH supports the following industry leading capabilities:

• Aggregation and transport of services from E1 to STM64

• Switched 10/100/1000Mbps Ethernet for improved bandwidth utilization

• Flexible networking support including rings, linear point-to point, linear add/drop, star, and hybrid topologies

• Restoration choices: SNCP, 2-fiber and 4-fiber MS SPR, 1+1 APS, unprotected span, and Cisco’s Path Protected Mesh Networking

(PPMN)

• Compact footprint for deployment flexibility (3 can fit in a 2000mm ETSI rack/cabinet).

• Carrier Class Reliability

The ONS 15454 SDH continues to extend its capabilities to enable customers to build efficient networks. As well, Cisco continues to deliver

carrier class equipment through high quality engineering methodologies and our continued compliance to standards.

Gigabit Ethernet is becoming widely deployed in the enterprise market space, as Ethernet LANs to the desktop have scaled in bandwidth

from 10Mbps to 100Mbps. Enterprise customers are looking to extend Gigabit Ethernet to interconnect their facilities across town or across

the nation. As well, Service Providers want to leverage the cost effectiveness of the Gigabit Ethernet interfaces to interconnect their core and

edge routers. The E10/100-12 and E1000-2 modules address this requirement.

The G1000-4 Gigabit Ethernet transport card opens up new applications and network architectures for enterprise users for interconnecting

data facilities and revenue opportunities for Service Providers. Service Providers looking to offer new service tariffs leveraging the ubiquitous

Gigabit Ethernet interface adds the capability to transport full line-rate Gigabit Ethernet services, with carrier-class survivability and the

reliability of SDH.

ONS 15454 SDH Multi-Service Platform Applications Overview

M

V

Cisco 12000

Voice

Switch

Cisco MGX/BPX

Cisco

ONS 15800

Cisco ONS 15454

Cisco ONS 15454

STM1/4/16/64 Rings

STM1/4/16/64 Rings

Hub

STM16ELR DWDM

with 15216

E-1
E-3

DS-3

STM-1 to 64

DWDM

10/100 Ethernet

Gigabit Ethernet