Your Source for Adtran

Total Access 850 w/ T1 RCU

Cost-effective single T1/FT1 TDM, T1 ATM, or SDSL IAD

Modular chassis supports voice-only or voice and data

Migration path to packet technologies such as ATM

Compact size, 3.5"(h) x 8.5"(w) x 11"(d)

Two common slots, one Power Supply Unit (PSU) slot and one System Controller slot for Bank Controller Unit (BCU) or Router Controller Unit (RCU)

Integral FT1/DSX-1 port, IP router (10/100BaseT Ethernet interface), SNMP, and V.35 Nx56/64 interface for integrated data support and Internet access

Six access module slots plus special AB slot

Six slots for FXS, FXO, and U-BR1TE

Supports up to 24 FXS/FXO interfaces

Supports TR-08 operation

50-pin amphenol connector for subsciber loop terminations

Rugged metal chassis is NEBS Level 3 and UL 1950 compliant

AC or DC power options

Optional 48 Volt, 8-hour battery backup

Wallmount or rackmount design (19" and 23") rackmount brackets available

10-year warranty

Total Access 850 w/ T1 RCU
Part#	Description	Add
4203376L1	Total Access 850 DC Chassis (T1 RCU)Total Access 850 DC Chassis (T1 RCU)
4203376L1#AC	Total Access 850 AC Chassis (T1 RCU)Modular Multi-Service Integrated Access Device with T1, DSX-1, V.35 interfaces and a built-in Router
4203376L12	Total Access 850 DC Chassis w/12FXS (T1 RCU)Total Access 850 DC Chassis w/12FXS (T1 RCU)
4203376L12#AC	Total Access 850 AC Chassis w/12 FXS (T1 RCU)Total Access 850 AC Chassis w/12 FXS (T1 RCU)
4203376L16	Total Access 850 DC Chassis w/16 FXS (T1 RCU)Total Access 850 DC Chassis w/16 FXS (T1 RCU)
4203376L16#AC	Total Access 850 AC Chassis w/16 FXS (T1 RCU)Total Access 850 AC Chassis w/16 FXS (T1 RCU)
4203376L20#AC	Total Access 850 AC Chassis w/20 FXS (T1 RCU)Total Access 850 AC Chassis w/20 FXS (T1 RCU)
4203376L24#AC	Total Access 850 AC Chassis w/24 FXS (T1 RCU)Total Access 850 AC Chassis w/24 FXS (T1 RCU)
4203376L8#AC	Total Access 850 AC Chassis w/8 FXS (T1 RCU)Total Access 850 AC Chassis w/8 FXS (T1 RCU)