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Adtran 1200315L1

Adtran ATLAS 550 - Atlas 550 Expansion Module - 4 x ISDN BRI (U)
Offers modular, economical platforms that support T3, T1, PRI, ISDN, and Frame Relay

The Adtran ATLAS 550 of Integrated Access Devices (IADs) offers one of the most versatile integrated access platforms available on the market today for converging voice, video, data, and Internet communications. This series includes the ATLAS 550 Integrated Access Device (IAD) chassis, modules, and bundled systems designed to improve and lower network costs for enterprise businesses and network service providers.

Brand Adtran
Model ATLAS 550

The Adtran 1200315L1 is also known as ADN-1200315L1 .