D335

Hardware Specifications

Characteristics	Value
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
Color	Black
Power over Ethernet class	IEEE 802.3af, class 2
Freely programmable keys	8 (32) configurable self-labeling LED keys
Total amount of physical keys	40
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)
Humidity	5% 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