The Adtran 1200740E1, NetVanta 6355 VOIP Multiservice Access GatewayIP Business Gateway is a unique, all-in-one solution for Hosted VoIP PBX services, Internet access, and business connectivity. This powerful platform combines the voice functionality of ADTRAN™s industry leading Total Access 900e Multiservice Access Device and the widely deployed NetVanta Power over Ethernet (PoE) Switch-Router into a compact 1U chassis. This all-in-one product includes a robust SIP-Gateway, a full-featured IP router, stateful inspection firewall, VPN, 24-port powered (802.3af ) Fast Ethernet switch with Gigabit uplinks, and two expansion slots for Network and Voice Interface Modules (NIM/VIMs). Adtran 1200740E1, NetVanta 6355 VOIP Multiservice Access Gateway

Adtran 1200740E1, NetVanta 6355 VOIP Multiservice Access Gateway Feaures:

All-in-one Hosted IP voice and data solution 
Integral SIP gateway, router, PoE switch, and security 
Full-featured IP router supporting up to three T1s for data and Internet access 
Managed, 24-port Power over Ethernet (802.3af PoE) Switch 
Up to 10 analog POTS interfaces with remote survivability 
Compatible with industry leading soft switches and call agents security 
Stateful inspection firewall for network security 
Supports IP, analog, and digital phones/phone systems; fax machines and modems
Wireless Access Points (WAPs) 
Dynamic bandwidth allocation affords more efficient utilization 
Standardized voice compression requires less bandwidth per voice call 
Quality of Service (QoS) for delay sensitive traffic 
Standards-based routing/switching protocols based on the widely deployed NetVant
Series 
CompactFlash® slot for IP phone configuration files and new firmware 
IPSec VPN for secure corporate connectivity across the Internet (up to 10 tunnels) 
Recognizable Command Line Interface (CLI) eliminates retraining 
User-friendly Web-based Graphical User Interface (GUI) 
Feature-rich ADTRAN Operating System (AOS) 
Industry-leading warrantys
Product previously named NetVanta 1355