SPA-2CHT3-CE-ATM

The SPA-2CHT3-CE-ATM is designed to provide dual-channel T3/E3 ATM circuit emulation on packet interfaces, allowing seamless integration of legacy ATM traffic over IP networks. It is often found in service provider environments where reliable and efficient data transport across WAN links is essential.

Built for Cisco ISR Generation 2 platforms, this adapter caters to network engineers and administrators looking to support ATM services without replacing existing infrastructure. It extends the operational life of ATM deployments by encapsulating traffic for transmission over newer IP-based networks.

Key Features

• Offers two independent T3/E3 channels with ATM CEoP support
• Facilitates smooth ATM over packet network migration
• Integrates directly into Cisco ISR G2 router slots
• Delivers synchronous transport for legacy ATM applications
• Maintains high availability with channelized interface design

This adapter is typically deployed in telecom or enterprise WAN scenarios where ATM circuits remain critical but need to be transported over IP infrastructure. By bridging traditional ATM and packet networks, it helps organizations manage transitions without disrupting existing services.