IP phone Yealink SIP-T40G SIP, 3 lines, POE, 2 ports Gigabit Ethernet

Yealink SIP-T40G features an ultra-elegant business design, a set of necessary functions and advanced technical specifications. On the back of the phone there is a special EHS connector for connecting Yealink EHS36. This adapter is designed to connect wireless headsets Jabra, Plantronics, Sennheiser and VT to the phone. The device differs from the previous model Yealink SIP-T40P in improved hardware characteristics, in particular the presence of 1000 Mbps RJ45 ports.

Phone functions
3 SIP accountsHold, mute, DND (Do Not Disturb)Speed dial, hotlineCall forwarding, hold, transferGroup listening, SIP SMS, emergency calls3-way conferenceMelody selection/download/deleteTime setting: automatic or manualDialing rulesXML browser, Action URL/URIRTCP-XR, VQ-RTCPXR
Screen and indicators
Graphic 2.3" LCD screen with 132x64 resolutionLED power indicator and MWILine status indicators with red-green backlightMultiple language supportCaller ID with name and numberEnergy saving
Function buttons
Keyboard with Russian and English letters3 line keys with indicators6 navigation keysVolume control keys5 function keys: headset, redial, speakerphone, voicemail, microphone on/off
Codecs and voice settings
HD voiceWideband codecs: G.722, OpusCodecs: G.711 (A/u), G.729AB, G.726, iLBCDTMF: In-band, Out-of-band (RFC2833), SIP INFOFull-duplex speakerphone with AEC (echo cancellation)VAD (voice activity detection), CNG (comfort noise generator), AEC (echo cancellation), PLC (media loss marking), AJB (adaptive voice packet buffer), AGC (automatic microphone gain control)
Notebooks
Local address book up to 1000 contactsBlack listRemote address book XML, LDAPIntelligent searchSearch by address books, import/export of local address bookCall history: dialed/received/missed/forwarded
Integration with IP-PBX
Anonymous call, anonymous call rejectionBLFBLAHot-desking, emergency call, intercom, paging, music on hold, reminderMWI, reminder, call recordingVoicemail, call park, call pickup
Control
Phone setup: web interface/phone screen/AutoprovisionFTP/TFTP/HTTP/HTTPS/PnP AutoprovisionZero-sp-touch, TR069Keyboard lockReset to default settings, rebootLogs: PCAP Trace, system log
Network Features and Security
SIPv1 (RFC2543), SIPv2 (RFC3261)NAT, STUNCall methods: Proxy and peer-to-peer (by IP address)IP acquisition: Static/DHCPHTTP/HTTPS serverTime and date synchronization via SNTPUDP/TCP/DNS-SRV (RFC3263)QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCPTLS supportHTTPS certificate managementAES encryption of configuration filesSupport for encryption and identification standards (MD5 and MD5-sess)SRTP (Attention! This functionality is not available in products intended for the Customs Union member countries.)IEEE802.1X supportIPv6 supportLLDP/CDP/DHCP VLAN
Physical characteristics
Wall mount2xRJ45 Ethernet ports 10/100/1000MbpsPOE (IEEE 802.3af), class 21xRJ9 for handset connection1xRJ9 for headset connection1xRJ12 EHS portPower supply: Input 100-240V AC, Output 5V, 0.6APerformance via power supply: 0.9 – 1.3WPower consumption via POE: 1.1 - 1.6WDimension (W*D*H*T): 212mm*189mm*175mm*54mmOperating humidity: 10~95%Operating temperature: -10~50˚C