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A Network Interface Module (NIM) that terminates a full or fractional T1 and also supports an additional DSX-1interface to drop-off voice traffic to a PBX. Integrated DSU/CSU for circuit protection. A single RJ-48C connector for T1 connectivity. A single RJ-48C connector for DSX-1. A single RJ-45 connector activated when an optional Dial Backup Interface Module (DIM) is installed. Industry-leading five-year North American warranty.

ProCare 1 Year NBD Remote Maintenance for the NetVanta 5000 series providing: 1 hour response time into technical support access to software upgrades and patches and next business day hardware replacement available Monday through Friday 7 am until 7 pm CT

ProCare 3 Year NBD On-site ProCare for the NetVanta 3305 and NetVanta 3448 with standard feature pack software and NetVanta 320X and 3430 with enhanced feature pack software providing: 1 hour response time into technical support access to software upgrades and patches and next business day hardware replacement with ProServices on-site representative available Monday through Friday 7 am until 7 pm CT

Includes: Elite Cloud 7x24 proactive monitoring and alerts configuration changes ProCare support software/firmware updates next business day advanced hardware replacement. Requires ProStart install (remote or onsite) or Elite Cloud Plus Onboarding Base and Onboarding Per AP.

Total Access 750/850 AC Power Supply/Battery Charger - 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