My Cart:

0 item(s)
You have no items in your shopping cart.


Welcome to our online store!

ADTRAN NetVanta 6355 1200740E1 24x 10/100 2x 10/100/1000 2x SFP Router

SKU: MR_1200740E1-USED

Availability: 1 item(s)

Estimate Shipping Cost

Enter your destination to get a shipping estimate


ADTRAN NetVanta 6355 1200740E1 24x 10/100 2x 10/100/1000 2x SFP Router

Item is Used with Normal Wear and Tear, Tested and Working.

Comes with Rack Ears and Power Cord Only.
  • 24 x 10/100Base-TX PoE LAN
  • 2 x 10/100/1000Base-T Uplink
  • 2 x FXS
  • 2 x FXO
  • 1 x 10/100Base-TX WAN

The NetVanta 6355 IP 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 IP Business Gateway 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 (NIMs/VIMs).

Hardware and System Features

The modular NetVanta 6355 is powered by the ADTRAN Operating System (AOS) and includes data networking features such as standards-based routing protocols and Layer 3 Quality of Service (QoS). The integral switch provides 24 powered (802.3af) 10/100 Ethernet ports, with 802.1q VLANs, link aggregation, and Gigabit uplinks for stacking. Voice support includes built-in dual trunk (FXO) and station (FXS) interfaces for analog connections and E911 dialing. Network and voice expansion options include analog four-port trunk (FXO), analog four-port station (FXS), analog two-trunk/two station, PRI, ADSL, SHDSL, E1 and T1/FT1 modules provide support for up to three network T1s and up to 10 analog interfaces. Wall mount or rackmount applications are supported.

SIP Gateway and Voice Functionality

The NetVanta 6355 includes a robust SIP gateway, providing interoperability with industry-leading soft Switches, feature servers, and media gateways. For customers implementing a Hosted PBX service, the NetVanta 6355 supports IP phones, digital telephony equipment and analog phones, fax machines, or modems. In addition, the NetVanta 6355 works in conjunction with industry-leading feature servers to support many popular calling features including caller ID, call hold, forward, transfer, and call waiting. A dual IP and TDM backplane architecture supports both IP and analog devices to smooth network migration and eliminate common performance problems associated with converting TDM analog devices to IP. For example, fax and modem devices connect directly to the NetVanta 6355 and achieve full-rate performance across the PSTN. Voice Activity Detection (VAD) and silence suppression are also supported.

Remote Survivability

The NetVanta 6355 includes a SIP Back-to-Back User Agent (B2BUA) as a SIP-transparent proxy to facilitate remote survivability in the event of a service interruption on the WAN. If connection to the feature server is lost, calls may continue between IP and analog phones to an FXO POTS line to the PSTN.

Standards-based Routing Protocols

Complementing the versatile hardware, the AOS allows for the support of standards-based switching, VLAN tagging, static and default routes, demand routing, Network Address Translation (NAT), and DHCP client/server/ relay. This enables fast, accurate network convergence using routing protocols such as BGP, OSPF, and RIP. In addition, the NetVanta 6355 terminates Frame Relay, Multilink Frame Relay, PPP, Multilink PPP, and HDLC WAN protocols.

Quality of Service (QoS)

QoS is also supported for delay-sensitive traffic. To prioritize mission-critical traffic and control network congestion, the NetVanta 6355 uses Low Latency Queuing, Weighted Fair Queuing (WFQ), Class-based WFQ, DiffServ marking, and Frame Relay Fragmentation.


The NetVanta 6355 provides a powerful, high performance, stateful inspection firewall that can identify and protect against common Denial of Service (DoS) attacks.


The NetVanta 6355 offers a standard Command Line Interface (CLI) that mimics the widely adopted, industry de facto standard, virtually eliminating training costs associated with relearning a new operating system. The CLI also allows for configuration scripts to be used, saved, and downloaded as a quick and easy recovery mechanism. In addition, an intuitive Web-based Graphic User Interface (GUI) provides step-by-step configuration wizards, management capability, and the ability to upload firmware updates. The ability to discover devices, make mass configuration changes or firmware upgrades, backup and restore device configurations, push mass configuration changes, upgrade firmware to groups of devices, and generate inventory reports for asset management is available using ADTRAN's n-Command.


Number of LAN Ports 24
MPN 1200740E1