Konftel 300IP manual Technical specifications

Page 26

Technical specifications

Size	Diameter 240 mm, height 77 mm
Weight	1 kg
Colour	Liquorice black
Display screen	Illuminated graphics (LCD), 128x64
Keypad	Alphanumerical 0–9, *, on, off, mute, hold, volume up,
	volume down, 5 buttons for menu navigation, line mode,
	conference guide
Anti-theft protection	Kensington security slot
Memory	Support for SD memory cards up to 2 GB

Connectivity

Network connection	RJ45, Ethernet 10/100 Base T
Power supply	Transformer 100–240 V AC/13.5 V DC
	IEEE 802.3af Power over Ethernet.
Extra microphones	x2 modular 4/4
Auxiliary	Modular 4/4 for wireless headset

Network and communication

Network addressing	DHCP and static IP
NAT traversal	STUN, ICE and TURN
Connection protocol	SIP 2.0 (RFC 3261 and companion RFCs)
Transport	UDP, TCP, TLS and SIPS
Security	SRTP
Audio support	Codecs: G722, G711 A-law, G711 µ-law, G729ab
DTMF tone generation	RFC, SIP INFO, In-band
Time servers	NTP and SNTP
Configuration	Via integrated web server

Sound

Technology	OmniSound™® 2.0 Wideband
Microphone	Omni-directional
Reception area	Up to 30 metres2, >10 people
Speaker	Frequency band 200–7000 Hz,
Volume	90 dB SPL 0.5 m
Equalizer	Three pitches: soft, neutral, bright

	Technical specifications
Environment
Temperature:	5°–40°C
Relative humidity:	20-80% condensation free
Recommended acoustic conditions:
	Reverberation period: 0.5 S Rt 60
	Background noise: 45 dBA
Approvals
Electrical safety	EN 60950-1:2006,
	ANSI/UL 60950-1-2002,
	CAN/CSA-C22.2, No. 60950-1-03
EMC/Radio	EN 301 489-3 V1.4.1 (2002-08),
	EN 301 489-1 V1.6.1 (2005-09),
	FCC Part 15 subpart B class A,
	FCC Part 15 subpart C,
	EN 300220-1:2000,
	EN 300220-2:2000
	RoHS

48

49

Image 26

Contents Konftel 300IP User Guide Table of contents Description MaintenanceDescription GeneralWriting text KeypadDisplay screen On HookWriting style in instructions Navigation and selection in menusLine menu MenuAnswering and making calls Answering and making callsDuring a call Making multi-party callsManaging phone lines Selecting account when diallingSwitching between lines during multi-party calls Managing phone linesCutting a line Using a user profileProfiles Transferring callsProfiles PhonebookDeleting contacts PhonebookConference guide Deleting all conference groupsConference guide Recording RecordingSettings Advanced settings Settings during a call SystemChecking status Checking network addresses Using the web interfaceUsing the web interface Logging in to the Konftel 300IPEditing contacts Managing the phonebookAdding a contact Deleting contactsAdding a conference group Managing the conference guideExporting contacts Editing a conference groupImporting conference groups Checking the call listDeleting a conference group Exporting conference groupsChanging the ring tone level Changing the recording indicatorChanging PIN code and profile name Changing key toneRestarting the Konftel 300IP Adjusting the sound Select Settings System Display textPhone numbers and network addresses IP, SIP, URI and IP telephonyMaking calls with IP phones FAQ and Troubleshooting Optional accessoriesTechnical specifications Technical specificationsService Service and guaranteeGuarantee We give a two-year guarantee on our conference telephones