background image

Product Features

More Efficient and  

Productive Conversations 

Unparalleled clarity through HD 

Voice and Acoustic Clarity

Broad Interoperability 

Certified to interoperate with a 

broad array of SIP call control 

platforms to enable flexibility  

and choice for customers

Intuitive Interface

High resolution graphical  

102 x 33 pixel grayscale LCD  

with adjustable backlighting

The ADTRAN

®

 IP 335 phone is designed to 

bring a high-quality, cost effective solution 
to cubicle workers/call center operators 
through advanced telephony features  
and HD Voice technology, making voice 
communication more clear and productive.
 
Utilizing its high resolution backlit display,  
RJ-9 headset port, and HD Voice technology, 
the ADTRAN IP 335 phone delivers a business 
grade telephony endpoint at an entry-level 
price.

Unsurpassed Voice Quality and Clarity 
With a best-in-class design for high-fidelity 
voice reproduction, the ADTRAN IP 335 also 
incorporates wideband audio for over twice 
the voice clarity of standard phones. Acoustic 
Clarity technology provides crystal-clear,  
noise- and echo-free audio, while hold,  

pick-up, transfer, and three-way local  
conferencing features make managing  
calls simple and intuitive. Capabilities such  
as shared call/bridged line appearance,  
built-in xHTML microbrowser, and a RJ-9 
headset port extend functionality for more 
advanced requirements. 

ADTRAN Powers Smarter Conversations 
The ADTRAN IP 335 is a key element in a 
broader ADTRAN portfolio of best in class 
solutions for voice, video, and collaboration. 
As a global leader in open standard Unified 
Communications (UC) solutions, ADTRAN's 
award-winning IP telephony solutions make 
it easy for people to interact and maximize 
productivity over any network, in just about 
any environment, anywhere around the globe.

ADTRAN IP 335

Dual-line SIP Phone with the Unmatched Clarity of HD Voice

Smart Solutions for a

Connected World.

Reviews: