Phone features
Redialing |
Y |
Phonebook capacity |
1000 entries |
Caller ID |
Y |
Call waiting |
Y |
Call park |
Y |
Speed dialing |
Y |
Conference call |
Y |
Call hold |
Y |
Call pick up |
Y |
Do not disturb function |
Y |
Packaging content
Cables included |
DC, LAN (RJ-45) |
Number of handles included |
1 pc(s) |
Technical details
Display contacts list status |
Y |
Backlight keypad |
Y |
Handset type |
Wired handset |
Number of programmable keys |
5 |
Dual-Tone Multi-Frequency (DTMF) modes |
In-band, Out-of band, SIP info |
SIP registrar server |
Y |
Volume control |
Digital |
Speakerphone |
Y |
Device lock |
Y |
Answering machine |
Y |
Audio
Comfort noise generation (CNG) |
Y |
Voice codecs |
FR, G.711, G.722, G.726, G.729ab |
Voice activity detection |
Y |
Networking
Ethernet LAN interface type |
Fast Ethernet |
Networking standards |
IEEE 802.1Q, IEEE 802.1x, IEEE 802.3af |
Bluetooth |
N |
Wi-Fi |
N |
Supported network protocols |
HTTP, HTTPS, TFTP, DHCP, NTP, LDAP, SIP |
Security
Security algorithms |
EAP, HTTPS, SRTP |
Certificates
Safety |
IEC 60950, CB |
Certification |
CE, FCC B, |
Weight & dimensions
Depth |
185 mm |
Weight |
720 g |
Width |
200 mm |
Height |
120 mm |
Display
Backlight display |
Y |
Touch screen |
N |
Display number of lines |
4 lines |
Power
Power over Ethernet (PoE) |
Y |
Operational conditions
Storage temperature (T-T) |
-10 - 45 °C |
Operating relative humidity (H-H) |
5 - 95% |
Additionally
Colour of product |
Black, Blue |
Password protection |
User |
Call forwarding capability |
Y |
Ethernet LAN connection |
Y |
Ethernet LAN (RJ-45) ports quantity |
2 |
Operating temperature range (T-T) |
0 - 35 °C |
4P4C, USB, VLAN, DHCP, 185x200x120 mm, 720 g, black-blue
HD audio and sensor hook switch
The D305 is a professional phone with a high-resolution display that maintains the excellent cost-performance ratio expected from this range of Snom telephones. The D305 represents the quality of German engineering, built to the highest standards to ensure long life. It provides businesses with a flexible SIP telephone that will not need to be replaced every few years.
The D305 includes Snom’s new and improved audio architecture that has been perfected after many years of research and development. It is designed to deliver the functionality that today’s business users require, supporting four SIP identities and boasting a backlit, high-resolution display for excellent screen visibility. It can be used as a desk phone – its gently inclined, European-style keyboard ideal for easy dialing with minimal impact on the user’s hand – or it can be wall mounted for use in common areas. The D305 features Snom’s unique sensor hook switch designed for durability and reduced wear, ensuring a long product life even when the phone is used extensively and over long periods of time.
Key features
- HD wideband audio
- Sensor hook switch
- 4 line backlit display
- 4 context sensitive keys
- 5 configurable function keys with LEDs
- 4 SIP identities
- Desk or wall mounting