Snom D335

Desk phone

Key features

High resolution 2.7 inch TFT display
Sensor-based user interface
32 freely programmable function keys (8 physical)
USB port
Headset connectable

Technical details >

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Functionality paired with a proximity sensor

The Snom D335 is the little brother of the Snom D385, our flagship of the D3xx series. It has a high-resolution TFT colour display which is surrounded by 8 physical, freely programmable function keys. In addition, thanks to the integrated DSP processor, it offers the familiar HD sound for telephone calls.

The real highlight of the device, however, is the integrated smart proximity sensor, which can be used to control the user interface of the phone. When the user's hand approaches the display or the function keys of the phone, the display automatically switches and shows all relevant information about the key assignment. This allows even more information to be shown on the display without sacrificing clarity.

The Snom D335 offers many more features. An integrated Gigabit switch with Power over Ethernet (PoE) functionality*, a USB port to connect various additional devices (Snom USB stick or the Snom D3 ) and much more.

*The network input (labelled NET) can be connected via PoE. Receive power for the phone via the connected network cable.

Sensor-based user interface

As soon as the user's hand approaches the display or the function keys, the display switches automatically and shows all relevant information on the key assignment. If the hand moves away again, the display switches back to the normal display mode after the set time.

High-resolution 2.7" TFT colour display

The high-resolution display offers excellent presentation and visibility in all lighting conditions.

Smart labels bring clarity

Smart Labels are a new and intelligent way of labelling function keys that ensure perfect legibility even on phones with smaller display sizes.

Overview of Series

> Snom D385 / D385N

High-resolution 4.3 inch TFT display
48 freely programmable function keys / BLF keys (12 physical) in the second display

Technical features

Expansion module connectable

To have additional speed dial or BLF keys available on your desk phone, this device can be supplemented with expansion modules.

Gigabit Ethernet

This device has a Gigabit network input and an output (switch) for connecting a computer.

HD audio

This device supports with its hardware and the supported codecs, the highest audio quality.

Headset connectable

This device has a port and possible software support that allows a headset to be connected.

IPv6 & IPv4

This device supports both Internet Protocol version 4 (IPv4) and IPv6.

On-screen smart labels

This device has, instead of a second display for the display of the freely programmable function keys (e.g. BLF), a display of the same in the main display in Smart Label format.

OpenVPN

This desk phone can be upgraded to an OpenVPN client with an additional firmware upgrade to connect it to an OpenVPN server.

Power over Ethernet (PoE)

This device can receive its power from a connected network cable, provided that the network switch used supports this and has enough power to supply all connected devices.

Plug & Play

This device comes with Plug & Play. This means you can use accessories connected via USB without rebooting the phone.

Security (TLS & SRTP)

This device supports all common security protocols, such as TLS, SIPS, SRTP, etc.

Proximity sensor

This device has a proximity sensor. This is used by Snom to control the smart labels.

Telephone directory

This device has an integrated phone book.

USB port

This device has at least one USB port.

Compatible Headsets

Corded

The corded headsets from Snom are equipped with extra long cables for maximum freedom and offer with their ergonomic design for fatigue-free wearing comfort in daily use.

> Snom A100D

Binaural wideband headset
300° flexible boom
Passive noise cancelling microphone
Super light: 79g (without cable)

> Snom A100M

Monaural wideband headset
300° flexible boom
Passive noise cancelling microphone

> Snom A330D

Full band audio
Remote control with LED indicator and 5 buttons
3.5mm jack & USB plug

> Snom A330M

Full band audio
Remote control with LED indicator and 5 buttons
3.5mm jack & USB plug

Cordless

Snom's cordless headsets use DECT wireless technology, which allows you to work comfortably and with both hands free in and around the workplace.

> Snom A150

Wireless DECT headset
High range

> Snom A170

Wireless DECT headset
Connection to Snom phone or PC possible (USB)
Passive noise cancelling microphone
Battery replaceable during a call

Practical example

"How can I connect my phone via OpenVPN..."

However, in order to connect two company locations or employees in the home office as if they were on site, a VPN tunnel is a very good and uncomplicated solution. Snom has been using the extremely popular, secure and free open source solution, Open-VPN, for years. We have prepared a detailed
article for you on our Service Hub, which explains how you can install such an Open-VPN solution.

To the OpenVPN Guide

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Accessories

"How can I turn my phone into a conference device?"

Snom offers with the Snom A230 - DECT Dongle combined with the Snom C52-SP an inexpensive and flexible way to upgrade any Snom desk phone with at least one USB port to a smart conference solution.

Learn more

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The matching accessories

> Snom A210

Adds a WiFi option to your desk phone
Wireless telephony anywhere
Encryption: WPA-PSK/WPA2-PSK; WPA/WPA2; WEP

> Snom A230

Adds DECT option to Snom phones
Allows connection Snom A150 and Snom C52-SP

> Snom C52-SP

Flexible expansion of the Snom C520-WiMi
High range thanks to DECT radio technology
Full duplex hands-free

Help with questions about products, availability and prices

Contact person

Snom HQ Berlin

+49 30 39833-0

sales@snom.com

Further contact persons

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Where can you find a Snom partner near you?

You want to buy our products and need advice? Then you have come to the right place.

Find Partner

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Which distributor offers the products?

Snom is available all over the world. If you are looking for a wholesaler, you can find here all our partner distributors sorted by country.

Find Distributor

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Customise desk phones

Make it your phone

Snom desk phones can be highly customised. In addition to being able to customise the phone's user interface (UI), most models can also be physically customised.

UI personalisation - software customisation
For all Snom desk phones with a colour display, screen backgrounds, title and selection bars, and menu structures can be customised in terms of content and colour. In addition, all devices can use individual ringtones.
Corporate branding - changing the hardware
Some phones of the Snom D7xx series can be printed with your own logo. In addition, you can receive almost all devices with individual key labelling and also order any plastic part (housing, handset, telephone cable) in an individual colour.

Learn more

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Find the right telephone system (PBX).

List of our compatible PBX

If you would like to know whether your desired phone is compatible with the PBX you are using, you can view the on our PBX partner overview page in the Service Hub.

To the comparison list

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Information on choosing a PBX

Do you need information when choosing a suitable PBX for your desired telephone? We have compiled some tips for you in the guide on what you should look out for.

To the guide

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Technical data

Downloads

Expand all add

Firmware

add remove

The latest firmware for your Snom device can be found at the link below. When updating, please follow all safety instructions and take into account which firmware version is currently permitted by the PBX you are using.

You may not be able to update your Snom device manually, but only via the web interface of your PBX.

To the firmware update center

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