Adtran Total Access 904 4212904L1 T1 VoIP Gateway (Refurbished)

ADTRAN® offers a wide variety of solutions for converged voice/data services. The Total Access® 900/900e Series of T1 and Multi-T1 IP Business Gateways are designed for carrier Ethernet and SIP/MGCP Voice over IP (VoIP) networks. These products feature all of the same robust routing and voice features of the widely deployed Total Access Integrated Access Devices (IADs), along with a host of new features and functions that enable cost-effective, reliable IP service delivery. These devices use the ADTRAN Operating System (AOS) to simplify management and administration. Multiple models offer flexibility for varied applications from PRI delivery and trunking services to Hosted IP PBX offerings.

Key Features:

• Mfr. Part #: 4212904L1
• Total Access 904 - T1 network interface, 4 FXS points, DSX-1 port, 10/100 BaseT and IP Router
• Seamless voice and data integration over VoIP-based network architectures
• Single, quad T1, Ethernet, and ADSL IADs
• Up to 24 analog POTS interfaces
• DSX-1 for PBX connectivity
• Compatible with industry-leading softswitches and call agents
• Dynamic bandwidth allocation affords more efficient utilization
• Includes G.168 Echo Cancellation and support for G.711 and G.729a CODECs
• Supports VoIP applications using SIP
• OSPF
• BGP
• RIP V1 and V2
• Static routes
• 802.1d Bridging (all protocols)
• CLI
• Frame Relay and PPP WAN Protocols
• SNMP
• Telnet
• Craft/Console port
• TFTP support
• Stateful inspection firewall
• Condition: Refurbished