{"product_id":"yealink-sip-t31g-voip-phone-2-lines","title":"Yealink SIP-T31G VoIP Phone 2 Lines","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe Yealink SIP-T31G is equipped with a powerful chip, offering stronger computing ability. It provides distraction-free communications with industry leading Smart Noise Filtering Technology, which delivers excellent sound quality. The T31G offers support for two VoIP accounts and includes local 5-way conferencing. It has an extra-large 132x64-pixel graphical LCD with backlight.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuperior HD Audio\u003c\/li\u003e\n  \u003cli\u003eSmart Noise Filtering Technology\u003c\/li\u003e\n  \u003cli\u003eSupports two VoIP accounts and local 5-way conferencing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eThe Yealink SIP-T31G VoIP phone delivers excellent sound quality and supports two VoIP accounts. It features Smart Noise Filtering Technology and local 5-way conferencing.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: YEALINK\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: SIP-T31G\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: China\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIP Address Assignment\u003c\/strong\u003e: DHCP, PPPoE, Static\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIP Telephony Network Ports\u003c\/strong\u003e: 2 x Ethernet 10Base-T\/100Base-TX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNetwork Features\u003c\/strong\u003e: Lightweight Directory Access Protocol (LDAP), Network Address Translation (NAT)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNetwork Protocols\u003c\/strong\u003e: DNS, HTTP, HTTPS, IP, Link Layer Discovery Protocol (LLDP), SNMP, SRTP, STUN, TFTP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePhone Connections\u003c\/strong\u003e: Handset jack \/ RJ-9, Headset jack \/ RJ-9\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBacklit Display\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor Support\u003c\/strong\u003e: Monochrome\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay Diagonal Size\u003c\/strong\u003e: 2.3 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay Diagonal Size (metric)\u003c\/strong\u003e: 5.8 centimetre\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay Location\u003c\/strong\u003e: Base\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay Resolution\u003c\/strong\u003e: 132 x 64 pixels\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay Type\u003c\/strong\u003e: LCD display\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndicators \u0026amp; Controls\u003c\/strong\u003e: Voice message waiting indicator\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Conferencing\u003c\/strong\u003e: 5-way\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePhone Directory Capacity\u003c\/strong\u003e: 1000 names \u0026amp; numbers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeakerphone\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoice Codec\u003c\/strong\u003e: G.711A\/µ, G.722, G.723.1, G.726, G.729ab, iLBC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdditional Functions\u003c\/strong\u003e: Call recording, Intercom\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCall Services\u003c\/strong\u003e: Call Forwarding, Call Hold, Call Transfer, Call Waiting, Caller ID, Message Waiting Capability, Voicemail\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDialer Location\u003c\/strong\u003e: Base\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLines Supported\u003c\/strong\u003e: 2 lines\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMain Features\u003c\/strong\u003e: Integrated Ethernet switch, Multiple VoIP protocol support\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackaged Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlacing\/Mounting\u003c\/strong\u003e: Table-top, Wall-mountable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Over Ethernet (PoE) Support\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: VoIP phone\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality of Service\u003c\/strong\u003e: IEEE 802.1p, IEEE 802.1Q (VLAN)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecurity\u003c\/strong\u003e: TLS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoice Features\u003c\/strong\u003e: Acoustic echo cancellation (AEC), Adaptive jitter buffer (AJB), Automatic gain control (AGC), Comfort noise generation (CNG), HD Voice, Packet loss concealment (PLC), Voice activity detection (VAD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoIP\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoIP Protocols\u003c\/strong\u003e: SIP, SIP v2, SRTP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVolume Control\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCables\u003c\/strong\u003e: Ethernet cable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePhone Accessories Included\u003c\/strong\u003e: Stand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBase Depth\u003c\/strong\u003e: 7.4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBase Height\u003c\/strong\u003e: 6.4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBase Width\u003c\/strong\u003e: 7.4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003e: SIP-T31G\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Yealink\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAudio Features\u003c\/strong\u003e: HD voice: HD handset, HD speaker\nSmart Noise Filtering\nWideband codec: Opus, G.722\nNarrowband codec: G.711(A\/μ), G.723.1, G.729, G.729A, G.726, iLBC\nDTMF: In-band, Out-of-band (RFC 2833) and SIP INFO\nFull-duplex hands-free speakerphone with AEC\nVAD, CNG, AEC, PLC, AJB, AGC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePhone Features\u003c\/strong\u003e: 2 VoIP accounts\nCall hold, mute, DND\nOne-touch speed dial, hotline\nCall forward, call waiting, call transfer\nGroup listening, SMS, emergency call\nRedial, call return, auto answer\nLocal 5-way conferencing\nDirect IP call without SIP proxy\nRing tone selection\/import\/delete\nSet date time manually or automatically\nDial plan\nXML Browser, action URL\/URI\nIntegrated screenshots\nRTCP-XR, VQ-RTCPXR\nEnhanced DSS Key\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay and Indicator\u003c\/strong\u003e: 2.3” 132×64-pixel graphical LCD with backlight\nLED for call and message waiting indication\nDual-color (red or green) illuminated LEDs for line status information\nIntuitive user interface with icons and soft keys\nMultilingual user interface\nCaller ID with name and number\nPower saving\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterface\u003c\/strong\u003e: Dual-port Gigabit Ethernet\nPower over Ethernet (IEEE 802.3af), class 2\n1 x RJ9 (4P4C) handset port\n1 x RJ9 (4P4C) headset port\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN\u003c\/strong\u003e: SIP-T31G\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Voip Phone\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEthernet Ports\u003c\/strong\u003e: 2 gigabit Ethernet ports\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoE\u003c\/strong\u003e: Power over Ethernet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeadset Connection\u003c\/strong\u003e: RJ9 port\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Options\u003c\/strong\u003e: Wall mount or desk stand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Yealink\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 1301044\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePhone Lines\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFeatures\u003c\/strong\u003e: Power Over Ethernet (PoE)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: China\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"YEALINK","offers":[{"title":"Default Title","offer_id":50996904984882,"sku":"SIP-T31G","price":87.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/297724322.png?v=1774026963","url":"https:\/\/voomisupply.com\/products\/yealink-sip-t31g-voip-phone-2-lines","provider":"Voomi Supply","version":"1.0","type":"link"}