Name: ASR 903 ATM License
Brand: Cisco
Availability: InStock

Cisco FLSASR903-ATM ASR 903 ATM License

OverviewThe Cisco ASR 903 ATM License (part number FLSASR903-ATM) enables advanced Asynchronous Transfer Mode (ATM) capabilities on the Cisco ASR 903 router platform. This license unlocks high-performance, low-latency ATM interfaces for service provi... Read More

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In Stock: 5
Manufacturer: Cisco
Model or Part: FLSASR903-ATM
Condition: New
Weight: 1.00lb

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Description

Overview
The Cisco ASR 903 ATM License (part number FLSASR903-ATM) enables advanced Asynchronous Transfer Mode (ATM) capabilities on the Cisco ASR 903 router platform. This license unlocks high-performance, low-latency ATM interfaces for service providers and enterprise networks that require reliable cell-based transport for voice, video, and data services. By adding this license, customers can extend the functionality of their existing hardware without the need for additional chassis or line cards.

Key Features

Enables ATM over Ethernet (AAL5) and native ATM interfaces
Supports multiple ATM virtual circuits (PVCs) and permanent virtual paths (PVPs)
Integrated with Cisco IOS XE for seamless configuration and management
Optimized for low CPU utilization and high throughput
Provides secure traffic segregation with built-in QoS policies

Technical Specifications

Compatible router model: Cisco ASR 903
License type: Feature license, non-renewable
Supported ATM speeds: 155 Mbps (OC-3) and 622 Mbps (OC-12)
Maximum number of PVCs: 2048 per interface
Operating temperature: 0 to 40 degrees Celsius
Power consumption: Same as base router, no additional draw

Applications

Carrier networks delivering voice over ATM or legacy TDM services
Enterprise sites requiring high-quality video conferencing over ATM links
Metro Ethernet deployments that need to interoperate with existing ATM infrastructure
Data centers that use ATM for low-latency storage traffic
Service providers expanding bandwidth without replacing hardware

By installing the Cisco ASR 903 ATM License, organizations can protect their investment, enhance network flexibility, and ensure that critical real-time applications receive the performance they demand.