Cisco Cisco MGX PXM-1E Processor Switch Module Datenbogen
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Data Sheet
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Cisco MGX PXM-1E Processor Switch Module
The Cisco
®
MGX
®
PXM-1E Processor Switch Module enables the Cisco MGX 8830/B and Cisco
MGX 8850/B Advanced ATM Multiservice Switch and Voice Gateway with 1.2-Gbps nonblocking
standard PNNI switching capacity for cost-effective voice and data applications.
Product Overview
The Cisco MGX PXM-1E Processor Switch Module enables the Cisco MGX 8830/B and MGX
8850/B Advanced ATM Multiservice Switch and Voice Gateway with 1.2 Gbps non-blocking
standard PNNI switching capacity for cost-effective voice and data applications. It has a functional,
space, and cost-saving design that combines switch fabric, management control, and network
interface ports into a single module. It shares the same management capabilities as the Cisco
MGX 8800 Series Switches for proven reliability, interoperability, and manageability. Three
variations of PXM-1E modules are available with interface speeds ranging from T1/E1 to OC-
3/STM-1 to give flexibility in network design. The hot-swappable optical modules minimize initial
cost for further capital savings.
Key Features and Benefits
●
1.2 Gbps nonlocking switching capacity: Provides cost-effective switching throughput to
meet the demand of service aggregation and voice applications at the service provider’s
network edge. The module fully supports Hierarchical Private Network-to-Network Interface
(PNNI) routing with Multiple Peer Group and mobile PNNI to allow Cisco MGX 8830 and
8850 switches to easily integrate with a large-scale PNNI network.
●
Choices of interface speeds and density: The variety of Cisco MGX PXM-1E modules
provides different choices of network interface speeds, interface combinations, and density
to suit customer needs. Network architects can choose from the 16-port T1/E1 PXM-1E
module, the 8-port OC-3/STM-1 module, or the 4-port OC-3/STM-1 and 8-port T3/E3
Combo PXM-1E module. The mix of T3/E3 and OC-3/STM-1 in a single module brings
unprecedented flexibility for network connectivity.
●
Individually replaceable optical modules: Offer a unique way to minimize network hardware
down to the port level. This translates directly into cost savings. Add more optical modules
to the 8-port OC-3/STM-1 or the Combo PXM-1E module for easy network expansion at low
incremental cost.
●
1:1 redundancy and SONET/SDH Automatic Protection Switching (APS): All Cisco MGX
PXM-1E module types support 1:1 redundancy to provide high availability of the switch
fabric, control processor function, and network interfaces. This capability is essential for
supporting mission-critical services. The optical OC-3/STM-1 interfaces also support
SONET/SDH 1+1 APS for facility-failure protection. The added reliability helps service
providers, government organizations, and enterprises to sustain reliable services to
improve customer satisfaction and reduce support cost.