Adtran 1702594G1 NetVanta 1234 2nd Gen Switch Handsets and has a firewall built

and has a firewall built into the unit

The Total Access 604 (ADSL2+) is a fixed-port Integrated Access Device (IAD) providing a single ADSL2+ network interface

the Norstar Meridian M7310 is extremely easy to use

The IP KX-NT346 Phone comes with a 6 line LCD back-lit display

Adtran 1702594G1 NetVanta 1234 2nd Gen Switch Handsets and has a firewall builtAdtran 1702594G1 NetVanta 1234 Switch Description: The Adtran NetVanta 1234 second gen (MPN: 1702594G1) is a layer 3 24 port Ethernet switch designed to be cost effective for any network. The 1702594G1 is a managed layer switch with class of service (CoS) capabilities built in for prioritizing voice data. The NetVanta 1234 offers fast Ethernet speeds and the ability to segment your LAN with up to 255 VLANs. The first generation of the NetVanta switch