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ADTRAN NetVanta 6330
Modular IP Business Gateway

ADTRAN NetVanta 6330

ADTRAN Products
Modular IP Business Gateway
NetVanta 6330 Modular IP Business Gateway, 8 FXS ports
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NetVanta 6330 Modular IP Business Gateway, 16 FXS ports
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NetVanta 6330 Modular IP Business Gateway, 24 FXS ports
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NetVanta 6330 Modular IP Business Gateway, 16 FXS ports and 8 FXO ports
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The NetVanta 6330 Series Modular IP Business Gateway is designed for use in integrated IP voice and data service offering to small-tomedium sized businesses, worldwide. This powerful solution combines the robust routing and voice features of ADTRAN's industry-leading Total Access 900e Series of IP Business Gateways into a modular, multi-function chassis with a variety of network and voice interface modules to enable cost-effective IP-based services over a converged services infrastructure. With this versatile chassis, carriers can offer a variety of services including cost-effective integrated voice and data over an Ethernet-fed Wide Area Network (WAN) or over low overhead bonded e.SHDSL EFF loops and T1/E1 EFM circuits. The single-slot chassis includes a robust IP router, SIP gateway, and dual 10/100Base-T Ethernet interfaces for routing, DMZ, or Ethernet-fed WAN applications.

Hardware and System Features

The NetVanta 6330 Series uses the ADTRAN Operating System (AOS) to provide a stateful inspection firewall, Network Address Translation (NAT), DHCP server/client, and feature-rich, standards-based, IP routing functionality supporting BGP, OSPF, and RIP routing protocols. Inherent Quality of Service (QoS) methods ensure appropriate classification and prioritization of Voice over IP (VoIP) traffic. Using AOS simplifies management and administration through a Command Line Interface (CLI) that mimics the industry de facto standard.

The NetVanta 6330 Series contains two integrated 10/100Base-T Ethernet interfaces for data support and Internet access and two RJ-11 FXO interfaces for PSTN trunks. Depending on the model, the NetVanta 6330 includes 8, 16, 24, or 16 FXS and 8 FXO via 50-pin amphenol or 24 FXS analog interfaces. In addition to these fixed interfaces, the NetVanta 6330 Series includes a single option slot for WAN connectivity and other local services. The Quad e.SHDSL EFM and Quad T1/E1 EFM modules will allow the NetVanta 6330 Series to support WAN speeds up to 20 Mbps. The chassis is ideal for U.S. applications and is also ETSI compliant for global deployments.

SIP Gateway and Voice Functionality

The NetVanta 6330 Series utilizes Session Initiation Protocol (SIP) and/or Media Gateway Control Protocol (MGCP) for VoIP applications, providing interoperability with industry-leading softswitches, feature servers, and gateways. The integrated SIP gateway allows the NetVanta 6330 to deliver voice service to IP phones and traditional telephony equipment simultaneously. A customer's analog phones, fax machines, alarm systems, and modems can be supported using the onboard FXS interfaces.

Remote Survivability

The NetVanta 6330 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 onsite, or outbound from 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, Virtual LAN (VLAN) tagging, static and default routes, demand routing, NAT, and DHCP client/server/relay. This enables fast, accurate network convergence using routing protocols such as BGP, OSPF, and RIP.

Quality of Service and Voice Quality Monitoring (VQM)

QoS is also supported for delay-sensitive traffic. To prioritize mission-critical traffic and control network congestion, the NetVanta 6330 uses Low Latency Queuing, Weighted Fair Queuing (WFQ), Class-based WFQ, DiffServ marking, and Frame Relay Fragmentation.

VQM supports Service Level Agreement (SLA) commitments with real time monitoring of your customer's voice quality. A variety of ease-of-use features and graphical information are available for troubleshooting, rapid firmware updates or configuration upgrades.


The NetVanta 6330 provides a powerful, high performance, stateful inspection firewall that can identify and protect against common Denial of Service (DoS) attacks.


The NetVanta 6330 offers a standard 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 automatically 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 MSP.


  • Converged service solutions
  • Modular, single-slot chassis
  • Supports 8,16, or 24 FXS interfaces
  • Integral SIP gateway, router, and security
  • Supports a variety of network and voice interfaces
  • Dual 10/100Base-T interfaces for routing, DMZ, or Ethernetfed WAN
  • Stateful inspection firewall for network security
  • IPSec Virtual Private Network (VPN) for secure corporate connectivity across the Internet
  • Compatible with industry leading softswitches and call agents
  • Up to 24 analog POTS interfaces with remote survivability
  • Supports IP, analog phones and fax machines, modems, and Wireless Access Points (WAPs)
  • Dynamic bandwidth allocation enables more efficient utilization
  • Standardized G.729a voice compression requires less bandwidth per voice call
  • Voice Quality Monitoring (VQM) and Mean Opinion Score (MOS) prediction
  • CompactFlash slot for IP phone configuration files and firmware
  • Recognizable CLI eliminates retraining
  • User-friendly Web-based GUI
  • Feature-rich ADTRAN Operating System (AOS)
  • ETSI compliant


Front View
Front View

Rear View
Rear View

NetVanta 6330 Specifications
Integrated Ports
  • Two 10/100Base-T Ethernet
  • Two FXO Interfaces via RJ-11
  • 8, 16, 24 FXS or 16 FXS + 8 FXO Interfaces (depending on model) via 50-pin amphenol
  • CompactFlash Slot
  • DB-9 Craft Port
Network Interface 2 Modules (NIM2s)
  • Quad SHDSL EFM, Annex A, Annex B
    • ITU-T G.991.2
    • Auto Rates up to 22.8 Mbps
  • Quad T1/E1 EFM (up to 6 Mbps)
Voice Interface 2 Modules (VIM2s)
  • Four-port Analog Trunk (FXO)
  • Four-port Analog Station (FXS)
  • Eight-port Analog Trunk (FXO)
  • Eight-port Analog Station (FXS)
  • Quad-port Analog Trunk/Quad-port Analog Station (FXO/FXS)
Fast Ethernet Ports
  • Dual 10/100 Base-T Interfaces
  • Auto-Duplex
  • Auto-Rate
  • Auto-MDI/MDI-X
Status LEDs
  • Status
  • FXS, FXO Status
  • Slot 1
  • LAN1 Ethernet Port Status
  • LAN2 Ethernet Port Status
Analog Phone Features
  • 68.5 Vrms with 20VDC offset maximum ring voltage
  • Sinusoidal ringer waveform
  • 48 V, nominal on-hook battery voltage
  • 30 mA, nominal loop current
  • FXS 2-wire impedances
    • 600 Ω
    • 900
    • 600 Ω+2.16μF
    • 900 Ω+2.16μF
  • FXO 2-wire impedances
    • 600 ohms complex (+2.16μF)
    • 600 ohms real
    • 900 ohms complex (+2.16μF)
    • 900 ohms real
    • Rs 220 ohms, Rp 820 ohms, Cp 115nF
    • Rs 270 ohms, Rp 750 ohms, Cp 150nF
    • Rs 270 ohms, Rp 750 ohms, Cp 150nF, Zin 600r
    • Rs 320 ohms, Rp 1050 ohms, Cp 230nF
    • Rs 350 ohms, Rp 1000 ohms, Cp 210nF, Zin 600r
    • Rs 370 ohms, Rp 620 ohms, Cp 310nF
    • Rp 800 ohms, Rs 100 ohms, Cs 50nF
  • Signaling Methods
    • Loop Start
    • Ground Start
Analog Phone Features
  • FSK Capture of Caller ID Name/Number
  • Loop Start DTMF
  • 1500 Feet over 26 AWG
  • Caller ID Name/Number Override (Internal and External)
  • Codec Support Includes G.711 and G.729ab
  • T.38 Fax Support
  • Configurable Dial Plan
  • Least-Cost Call Routing
  • Outgoing Number Substitution
  • Ring Groups (Ring All, Circular Hunt Group, UCD, Executive)
Calling Feature Support
(Varies with feature server/gateway)
  • Caller ID
    • Name and Number
    • Name
    • Number
    • Call Waiting ID
  • Voice Mail
    • Stutter dialtone
    • Visual Message Waiting Indicator (VMWI)
  • Call Hold
  • Call Forward
    • Busy Line
    • No Answer
  • Call Transfer
    • Blind, Attended
  • Call Waiting
  • Distinctive Ring
  • Do Not Disturb
  • Three-way Calling
  • Call Return
  • Speed Dial
  • Music On-hold from the Feature Server
Packet-based Voice Resources
  • CODECs
    • G.711-64k PCM
    • G.729ab
  • G.168 Echo Cancellation
  • 64ms Echo-tail Length
  • Supports up to 30 Simultaneous Channels
  • G.168 Echo Cancellation
  • Adaptive and Static Jitter Buffers
  • VAD and CNG
Call Control SIP, MGCP
Media Stream
  • RTP/UDP/IP (RFS 3550)
  • RTP Payload for DTMF Digits (RFC 2833)
  • Supports Port-to-port Hairpin Call
  • SDP (RFC 2327)
Network Survivability
  • B2BUA
  • SIP Registrar for IP Phones
  • SIP Transparent Proxy with Survivability
  • Outbound Proxy
VLAN Support
  • Port-based VLANs
  • 802.1Q Tagged Trunked VLANS
  • Support for up to 255 Active VLANs
  • Inter-VLAN Routing
Quality of Service
  • Low Latency Queuing
  • Weighted Fair Queuing
  • Class-based Weighted Fair Queuing
  • DiffServ Aware/Marking
  • Frame Relay Fragmentation (FRF.12)
  • Traffic Monitoring (NetFlow 9)
  • Top Talkers
  • Most Visited Websites
Voice Quality Monitoring (VQM)
  • Mean Opinion Score (MOS) Prediction
  • Jitter, Delay, and Packet Loss
  • Past and Active Calls
  • Media Loopback Support
Class of Service
  • Enforces 802.1p Priorities DiffServ
  • Four Output Queues per Egress Port
  • Weighted Round Robin
  • Strict Priority Queuing
  • Stateful Inspection Firewall
  • Denial of Service (DoS) Protection
  • Access Control Lists (ACLs)
  • Application Level Gateways (ALGs)
  • Packet Filtering
Secure Management
  • Multilevel Access Control
Network Access Control
  • Port Authentication (802.1x)
  • MAC-based Port Security
Processor and Memory
  • RAM: 128 MB RAM
  • Flash: 64 MB Flash
  • CompactFlash Slot
  • eBGP/iBGP
  • Multihoming
  • OSPF
  • Multi-VRF CE
  • RIP (v1 and v2)
  • PPPoE
  • IGMP v2
  • GRE
  • RFC 1483
  • Demand Routing
  • HDLC
  • Policy-based Routing
  • PAP and CHAP
  • Static
DHCP Client, Server, and Relay
Administration, Management, and Utilities
  • Familiar Command Line Interface (CLI)
  • Web-based Graphical User Interface (GUI)
  • n-Command and n-Command MSP Support
  • SNMP v2 and v3
  • SYSLOG Logging
  • Email Alerts (SMTP)
  • Policy Statistics
  • TCL Scripting
Operating Temperature 0° to 50 °C (32° to 122 °F)
Storage Temperature -20° to 70 °C (-4° to 158 °F)
Relative Humidity Up to 95%, Non-condensing
Chassis 1U, 19" Rackmountable Metal Enclosure
Dimensions 1.72" H x 17.22" W x 11.50" D
Weight 7 lbs.
Power 100–240 VAC, 50/60 Hz
Agency Approvals
  • FCC Part 15 Class A
  • FCC Part 68
  • Industry Canada
  • UL 60950
  • EN 60950
  • AS/N25 60950
  • IEC 60950
  • ACA 5016
  • CE Mark
  • ETSI 300
Warranty 10-year (North American)


NetVanta 6330 Deployment


Download the ADTRAN NetVanta 6330 Datasheet (PDF).


ADTRAN Products
Modular IP Business Gateway
NetVanta 6330 Modular IP Business Gateway, 8 FXS ports
Get a Quote!
NetVanta 6330 Modular IP Business Gateway, 16 FXS ports
Get a Quote!
NetVanta 6330 Modular IP Business Gateway, 24 FXS ports
Get a Quote!
NetVanta 6330 Modular IP Business Gateway, 16 FXS ports and 8 FXO ports
Get a Quote!