Snom D305 4 Line IP Phone

Design
Product type The sub-category of the product.	IP Phone
Handset type	Wired handset
Product colour The colour e.g. red, blue, green, black, white.	Black, Blue
Backlight keypad
Device lock
Wall mountable The product can be mounted on (attached to ) a wall.
Mounting What size the mounting head of the product is, to couple it with a camera.	Desk/Wall

Performance
Dual-Tone Multi-Frequency (DTMF) modes	In-band, Out-of band, SIP info
Password protection type	User

Phone features
Answering machine The product contains an answering machine where you can leave messages if the phone is unanswered/engaged (busy).
Call waiting
Speed dialling
Call hold
Call forwarding
Conference call
Redialing
Do not disturb function
Caller ID The name and/or number of the caller comes up on screen when they ring the phone. You also send your caller ID when you call someone else unless you choose to deactivate it.
Phonebook capacity The number of names/numbers that can be stored in the phonebook of a phone.	1000 entries
Call park
Call pick up
SIP registrar server

Management features
Volume control	Digital
Number of programmable keys	5
Display contacts list status

Display
Display number of lines The amount of lines in the display.	4 lines
Touchscreen A screen of a laptop, smartphone, etc., that responds to touch so you can control the interface using your fingers.
Backlight display A backlight is a form of illumination used in liquid crystal displays (LCDs). As LCDs do not produce light themselves - unlike for example Cathode ray tube (CRT) displays - they need illumination (ambient light or a special light source) to produce a visible image. Backlights are used in small displays to increase readability in low light conditions such as in watches, and in computer displays and LCD televisions to produce light in a manner similar to a CRT display.

Camera
Front camera Camera at the front of the product.

Audio
Speakerphone Device has a microphone and loudspeaker provided separately from those in the handset. This device allows multiple persons to participate in a conversation. The loudspeaker broadcasts the voice or voices of those on the other end of the telephone line, while the microphone captures all voices of those using the speakerphone.
Voice codecs	FR, G.711, G.722, G.726, G.729ab
Voice activity detection
Comfort noise generation (CNG)

Network
Ethernet LAN An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Ethernet LAN interface type The characteristics of the Ethernet LAN interface.	Fast Ethernet
Wi-Fi Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.
Bluetooth Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.
Supported network protocols Network protocols tested as compatible with this product e.g. FTP,HTML, POP.	HTTP, HTTPS, TFTP, DHCP, NTP, LDAP, SIP
Security algorithms Security algorithms are used to provide authentication, cipher key generation, integrity and radio link privacy to users on mobile networks. The security algorithms supported are the ones that can be used with this product.	EAP, HTTPS, SRTP
Networking standards The way in which the network is working, e.g. IEEE 802.11a, IEEE 802.11b, IEEE 802.11g.	IEEE 802.1Q, IEEE 802.1x, IEEE 802.3af

Ports & interfaces
Ethernet LAN (RJ-45) ports Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.	2
DC-in jack The socket/plug where the DC electricity supply connects to the device.

Certificates
Safety List of regulatory safety standards for all countries in which this product has been certified.	IEC 60950, CB
Certification	CE, FCC B,

Power
Power over Ethernet (PoE) The device supports Power over Ethernet (PoE), which is one of several standardized or ad-hoc systems which pass electrical power along with data on Ethernet cabling. This allows a single cable to provide both data connection and electrical power to devices such as wireless access points or IP cameras.

Operational conditions
Operating temperature (T-T) The minimum and maximum temperatures at which the product can be safely operated.	0 - 35 °C
Operating relative humidity (H-H)	5 - 95%
Storage temperature (T-T) The minimum and maximum temperatures at which the product can be safely stored.	-10 - 45 °C

Weight & dimensions
Width The measurement or extent of something from side to side.	200 mm
Depth The distance from the front to the back of something.	185 mm
Height The measurement of the product from head to foot or from base to top.	120 mm
Weight Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.	720 g

Packaging content
Number of handles included The amount of handles, which are the part by which a thing is held, carried or controlled.	1 pc(s)
Cables included	DC, LAN (RJ-45)

Logistics data
Harmonized System (HS) code	85171800