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Expansion module - ATM - T-1
Cisco offers high performance ATM AIM/T1 bundle AIM-ATM with VWIC-1MFT-T1. The AIM-ATM optimizes the Cisco 2600 series modular multiservice routers by offering ATM adaptation layer 2 (AAL2) and ATM adaptation layer 5 (AAL5) support for low-density T1/E1 data and voice connections over ATM networks. This AIM module allows service providers and enterprise customers to take advantage of the reliability and quality of service (QoS) available with ATM connectivity. The VWIC-1MFT-T1 card is a one-port, RJ-48 multiflex trunk T1 interface card, which supports 24 channels. You can use this card for the following applications: Data: as a WIC for T1/fractional T1 applications (the card integrates a fully-managed CSU/DSU); Packet Voice: as a VIC for the Digital T1 Packet Voice Trunk Network Module to provide T1 connections to PBXs and central offices (COs) enabling new services and reducing voice/fax toll charges; Multiplexed Voice/Data: as a dual port T1 with integrated CSU/DSUs, reducing the complexity and number of network components and easing migration to bandwidth-efficient packet voice.
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