Adtran Total Access 750/850 AC Power Supply/Battery Charger Stock# 1175043L3-F FACTORY REFURBISHED Telephone Accessories The NSA 220 Series firewalls

The NSA 220 Series firewalls act as the first line of network defense against viruses

Catalog# 52057567

Catalog# 50380737

Supports up to 96 2-wire subscriber circuits

COMBO RATCHET 11/16" (0354-18) combination ratcheting wrench is a compact reversible switch that allows a 15 Degree offset of the box end for clearance of obstacles

Adtran Total Access 750/850 AC Power Supply/Battery Charger Stock# 1175043L3-F FACTORY REFURBISHED Telephone Accessories The NSA 220 Series firewallsProduct features Provides an AC power source for DC powered Total Access chassis Integral charging circuit for Total Access battery backup systems Mounts to side of Total Access 750 850 chassis or battery backup system FCC, NEBS Level 3, and UL 1950 compliant Compact with modular connections, status LED, auxiliary ground stud, and user accessible fuse Provides uninterrupted 48VDC power output when battery backup system (1175044Lx) connected AC Power