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Total Access 4303 Series

ADTRAN's Total Access 4303, a GR-303 concentrator with digital cross-connect capability, is a low-cost platform that allows services to be delivered to a highly distributed customer base from a single switch -- without sacrificing bandwidth.

Total Access 4303 supports voice concentration ratios from 1:1 to 16:1 and can be used in the Central Office as a GR-303 concentrator (128 DSX-1 port capability) or as a 3/1/0 cross-connect supporting multiple IADs.

Total Access 4303 supports DSX-1, STS-1, or DS3 network or switch interfaces.

Total Access 1200