Adtran 4203612L1#TDM Ta 612 T1 Tdm

Total Access 612 T1 TDM - Single T1 TDM network interface Migration path to packet-based technologies such as ATM with software download TA 604/608 includes Echo Cancellation (G.168) and ADPCM (G.726) compression resources for instances when the unit is to be upgraded to T1 ATM TA 612/616/624 will require an additional Echo Cancellation (G.168) and ADPCM (G.726) compression resource module for instances when the unit is to be upgraded to T1 ATM Fixed FXS ports (4 8 12 16 or 24 ports) Optional FXO ports (in TA 624 only 8 ports) 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.