Lucent Technologies CBX Multiservice Edge Switch manual Navis delivers

Fault tolerant architecture maintains services through almost any failure

•Redundancy protection for key modules: N:1 protection for the CBX 3500™ Universal Input/Output Module and 1+1 Automatic Protection Switching (APS)/Multiplex Section Protection (MSP) on SONET/SDH interfaces help support non-service impacting upgrades and protect against card failures.

•Routing and signaling protection: Distributed routing and signaling control help avoid single points of failure. If a network or service disruption occurs, priority-based routing of hundreds of thousands of circuits per second quickly restores services.

•Reliable architecture: Fully redundant hardware, control, and power components protect against hardware failures and reduce network downtime. If a failure occurs, automatic failover, Stratum 3 holdover timing, and hot-swappable modules can restore services quickly without losing data.

MXOS™ software provides unparalleled reliability, service flexibility, and investment protection

An integral part of the high-performance CBX portfolio architecture, MXOS™ software leverages Lucent’s expertise in voice networking and the Virtual Network Navigator® (VNN®) routing platform to deliver voice- level reliability. The carrier-class MXOS™ operating system features network analysis tools and non-service impacting upgrades to quickly identify problems and help prevent service disruptions. At the same time, MXOS™ software provides the standards-based Private Network-to-Network Interface (PNNI) support needed to preserve the VNN® operating environment while ensuring interoperability with other carrier networks.

Together, the hardware and software enable the CBX portfolio to deliver unmatched, field-proven carrier- class reliability to ensure SLAs and improve customer satisfaction.

FR, ATM,

Private Line

Services

		Aggregating
		Broadband
		Traffic
L2/L3 VPNs
	Juniper Networks
	Routers
CBX 500®	MPLS Core
Switch
			CBX 3500™
B-STDX 9000®		Multiservice	Switch
Switch		Edge
GX 550®
Switch
	CBX 3500™		Mobile
	Switch		Transport and
PacketStar®			Consolidation

PSAX Gateway

Access:

FR, ATM, TDM

FR, ATM,

Private Line

Services

Advanced
Ethernet
Services	L2/L3 VPN	Navis®
	Services

The Lucent CBX portfolio optimizes data service delivery to expand revenues and lower expenses.

service provisioning, fault management, and performance monitoring for all Lucent networking nodes, Navis® helps service providers deliver new services quickly and profitably. With the cohesive Navis® network management platform, service providers can capitalize on CBX portfolio benefits, while eliminating retraining expenses and lowering overall operating costs.

Navis® delivers:

•Multiservice, multivendor management from a single platform

•Sophisticated applications with add-on functions such as SLA and real-time statistics monitoring

Simplify network management and reduce operating costs with Navis® network management software

The CBX Multiservice Edge Switch portfolio utilizes the same integrated Navis® platform that already maintains Lucent multiservice networks. Navis® software uses industry-standard protocols to seamlessly manage services across all Lucent multiservice switching products. With exceptional

•Extensive configuration, performance management and security support

•Point, click, done provisioning

The comprehensive Navis® platform includes end-to- end service management, policy administration, and Operations Support System (OSS) integration for equipment spanning multiple network layers. Service providers can use Navis® to provision, operate, manage, and deliver services over the entire suite of multivendor Layer 1, Layer 2, and Layer 3 network equipment.

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