Adtran 1335 Specification Guide

devices in a single compact platform. The 

NetVanta 1335 integrates a modular IP access 

router, 802.11a/b/g Wireless Access Point (WAP) 

24-port Layer 3 Power over Ethernet (PoE) switch, 

firewall, VPN appliance, and DSU/CSU, all in one 

platform. In addition, the NetVanta 1335, injected 

with RapidRoute

™

 technology, delivers enhanced-

performance necessary for IP telephony, corporate 

connectivity and Internet access, even with 

advanced services enabled.

The NetVanta 1335 is a modular, 1U-high, rack-

mountable metal chassis that offers a single-slot 

to house any of the NetVanta Series of Network 

Interface Modules (NIMs) and Dial backup 

Interface Module (DIMs). The NetVanta 1335 

also includes Gigabit SFP/1000Base-T Ethernet 

interface(s) for uplink or stacking capabilities and 

a fully managed, non-blocking, 24-port, Layer 3 

switch. In addition, the NetVanta 1335 also offers 

an 802.3af PoE version, delivering the full 15 watts 

per port.

Based on the ADTRAN

 Operating System (AOS), 

the NetVanta 1335 allows for the support of stan-

dards-based switching and routing functions. 

Switching features include 802.1Q VLANs, Storm 

Control, 802.1D and 802.1w Spanning/ Rapid 

Spanning Tree, Link Aggregation, Port Mirroring, 

GVRP, and Link Layer Discovery Protocol (LLDP) to 

auto-discover neighboring Ethernet devices. For IP 

routing it enables fast, accurate network conver-

gence using routing protocols such as BGP, OSPF, 

RIP, static and default routes, and demand routing. 

The NetVanta 1335 supports QoS to prioritize 

mission-critical traffic and control network conges-

tion at various layers of the OSI model. On the 

LAN, the NetVanta 1335 offers 802.1p and DiffServ 

Class of Service (CoS). To assign priority to traffic, 

Weighted Round Robin and Strict Priority Queuing 

is used with four egress queues per port. For the 

WAN, DiffServ marking, Low Latency Queuing, 

Weighted Fair Queuing (WFQ), and Class-based 

WFQ provide priority for IP packets routed over 

the WAN. Together these features offer a powerful 

end-to-end QoS story.

In combination with the QoS features, a special-

ized SIP Application Layer Gateway (ALG) allows 

SIP traffic to traverse NAT enabled firewalls. For 

corporate networks, this interoperability allows 

IP PBXs, phones and other SIP-based devices to 

set up, tear down and pass voice and call control 

messages seamlessly through the integral NAT-

enabled firewall.

The Wi-Fi version of the NetVanta 1335 concur-

rently provides an 802.11b/g and 802.11a radio 

support at speed up to 54Mbps.  Standard wireless 

security features apply, with advanced business-

class needs, including multiple SSIDs, disabled 

SSID broadcasts, 802.1x for user-based authenti-

cation, WPA and WPA2 pre-shared keys, with TKIP 

and AES encryption.  The NetVanta 1335 with

Wi-Fi also employs Virtual Access Points (VAPs), 

the equivalent of wireless Virtual LANS (VLANs). 

VAPs allow customers to securely segment their 

wireless network like that of their wired network.

The NetVanta 1335 provides a powerful, high 

performance stateful inspection firewall to stop 

intruders and common Denial of Service (DoS) 

attacks. In addition, a variety of data security 

features including MAC-based port security, 

SSH and SSL for encrypted user login, and user 

authentication using TACACS+, RADIUS or RSA 

SecurID. For data integrity and added security, the 

NetVanta 1335 supports 500 IPSec VPN tunnels 

using DES, 3DES or AES encryption.

The AOS offers both a Command Line Interface 

(CLI) that mimics the widely deployed, industry 

de facto standard and an intuitive Web-based GUI 

with step-by-step configuration wizards.

NetVanta 1335

Product Features

■ 

Multiservice Access 
Router  with integrated 
Layer 3 PoE switch, and 
802.11a/b/g Dual Radios

■ 

™

 technology 

for greater performance

■ 

Supports up to two T1s 
worth of bandwidth

■ 

24-port Ethernet, Fast 
Ethernet, or 802.3af

 PoE 

functionality

■ 

Gigabit SFP/1000Base-T

  Ethernet port(s) support 

stacking capability 

■ 

Stacking up to 16 switches 
using single IP address

 to 

manage

■ 

8.8 Gbps non-blocking 
switching capacity

■ 

Link Aggregation, GVRP, 
and LLDP

■ 

MAC-based port security

■ 

SIP ALG for NAT traversal 
in VoIP applications

■ 

IPSec VPN for secure 
corporate connectivity 
across the Internet

■ 

Wi-Fi CERTIFIED

™

 

■ 

Recognizable Command 
Line Interface (CLI) and 
intuitive Web GUI

■ 

Free firmware updates

■ 

Industry-leading five-year 
North American warranty