Adtran 4213640L5 Total Access 604 SHDSL w/ DSX-1

Total Access 604 SHDSL w/DSX-1 - SHDSL (G.shdsl) network interface Designed for VoDSL applications Fixed FXS ports (4 8 12 16 or 24 ports) Includes Echo Cancellation (G.168) resources and ADPCM (G.726) compression resources 50-pin female amphenol connector for Carrier Class analog POTS interfaces Integral IP router via 10/100BaseT Ethernet IP router supports DHCP NAT/PAT packet filtering RIP V1/V2 Layer 2 PPP and Frame Relay V.35 synchronous DTE interface Assured Dialtone with Lifeline POTS Durable metal casing 10-year warranty AC powered Battery backup available separately or bundled with base unit.