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Hardware Specifications

CharacteristicsValue
Product name

D335

Part no.

00004390

General Features
Dimensions

198x 198 x 120 mm (LxWxH)

Display 2.7" High resolution graphical display 320 x 240 pixels
Weight

800g

ColorBlack
Power over Ethernet classIEEE 802.3af, class 2
Freely programmable keys8 (32) configurable self-labeling LED keys
Total amount of physical keys40
Interfaces
Network connection

2-port Gigabit Ethernet switch (RJ45)

Wireless technologies

Support for USB WLAN stick

USB

1 x USB 2.0 host port, Type A

Power supply

PoE or 5V DC power adapter

Headset support

4P4C connector, USB

support for snom EHS Advanced

Environmental Conditions
Temperature

Ambient: 0°C to 35°C (32°F to 95°F)
Storage: -10°C to 45°C (14°F to 113°F)

Humidity5% to 95% (non-condensing)
Homologation
Type approval

CE
Safety IEC 60950

Hardware Revisions

Revision number

HW R1E

Description: PCBA  component optimization
Start Date: 05-2022
Minimum Firmware Version: Irrelevant

Revision number

HW R1D

Description: PCBA  component optimization for POE
Start Date: 06-2021
Minimum Firmware Version: Irrelevant

Revision number

HW R1C

Description: fixed POE start up issue on some POE switches
Start Date: 01-2021
Minimum Firmware Version: Irrelevant

Revision number

HW R1B

Description: Improved EMC
Start Date: 08-2020
Minimum Firmware Version: Irrelevant

Revision number

HW R1A

Description: MP start
Start Date: 11-2019
Minimum Firmware Version: Irrelevant