{"id":1944,"date":"2025-08-17T15:15:07","date_gmt":"2025-08-17T23:15:07","guid":{"rendered":"https:\/\/www.vintelecom.net\/?p=1944"},"modified":"2025-08-27T04:25:55","modified_gmt":"2025-08-27T12:25:55","slug":"ip-phone-with-2-sip-lines-soho-voip-sip-phone-support-poe-for-power-supply","status":"publish","type":"post","link":"https:\/\/www.vintelecom.net\/es\/products\/ip-phone\/ip-phone-with-2-sip-lines-soho-voip-sip-phone-support-poe-for-power-supply\/","title":{"rendered":"IP Phone with 2 Sip Lines SOHO VOIP SIP Phone support POE for Power Supply"},"content":{"rendered":"
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IP Phone with 2 Sip Lines SOHO VOIP SIP Phone support POE for Power Supply<\/h1>\t\t\t\t<\/div>\n\t\t\t\t
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Parametric Technology<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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IP Telephone\/ ip phone with 2 Sip Lines SOHO VOIP SIP \u00a0Phone support POE \u00a02.3-inch LCD Screen<\/span><\/p>

Model: SIP-T780PN<\/p>



<\/div>
  • \u00a02.3-inch LCD display with backlight<\/li>
  • \u00a02 SIP lines,13 programmable keys<\/li>
  • \u00a0Optimized noise reduction, HD sound quality<\/li>
  • \u00a02.4G&5.8G WiFi module is optional (for model SIP-TP80PWN)<\/li>
  • \u00a0One-stop remote address book management<\/li>
  • \u00a0Simple appearance combines elegance and functionality<\/li><\/ul>
    \u00a0<\/div><\/div>

    2 SIP\u00a0account with POE<\/p><\/div>

    The link for SIP-T780PN phone is with POE feature for power supply, can connect to work with POE switch directly,and there is no power\u00a0adapter come with the device in the packing box, if you need extra power adapter,please contact us before shipmnet, thanks<\/p><\/div>

    \u00a0<\/p>

    Overview<\/p>

    Explore the T780N series- Unified communication<\/p><\/div>

    T780N series phone, simple design, intuitive operation, redefine enterprise IP communication,designed for small and medium-sized enterprises to create efficient and intelligent communication experience.<\/p>

    \u00a0<\/div>

    Brightening characteristic<\/strong><\/p>

    Efficient communication:\u00a0<\/strong>Dual SIP lines, efficient call management.<\/p>

    Clear display: 2.3-inch backlit LCD screen for a striking and clear visual experience.<\/p>

    Simple operation: 13 programmable keys, simplify the operation process, improve work efficiency.<\/p>

    Smooth collaboration:Support for5-party conference calls, so that team collaboration is more\u00a0smooth.<\/p>

    \u00a0<\/div>

    Powerful:\u00a0<\/strong>Cover all advanced call functions to meet diverse office needs.<\/p>

    Security:\u00a0<\/strong>OpenVPN, TLS&SRTP encryption technology is integrated to ensure call security, so that\u00a0every conversation is at ease.<\/p>

    Convenient management:\u00a0<\/strong>The advanced LDAP technology is integrated to achieve integrated remote\u00a0address book management, simplifying contact contact access and synchronization, and improving\u00a0communication efficiency.<\/p>

    \u00a0<\/div>

    Free extension<\/strong><\/p>

    Seamless connection: DSS expansion disk, speed dial, real-time monitoring of user status.<\/p>

    Flexible configuration: PoE power supply,2.4G\/5.8G WiFi, free desktop space, flexible deployment.<\/p><\/div>

    \u00a0<\/p>

    \u00a0<\/p>

    There are several other modes available in T780 Series IP PHONE as follows:<\/strong><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    Phone functions:<\/span><\/strong><\/div>
    \u2022 2 SIP line<\/div>
    \u2022 Multi-language selection (Chines\/ English\/ Turkish\/Korean\/ Russian\/ Traditional Chinese\/ French\/Italian\/ German\/ Portuguese\/ Polish\/ Thai\/ Hindi\/Arabic\/ Japanese\/ Spanish\/ Vietnamese )<\/div>
    \u2022 Caller ID with display name<\/div>
    \u2022 Custom DSS key, BLF monitoring, hotline, speed dial<\/div>
    \u2022 Handle\/ hands-free\/ headphone mode<\/div>
    \u2022 Call hold, mute, blind transfer, inquiry transfer<\/div>
    \u2022 DND, call forwarding, call waiting<\/div>
    \u2022 Multicast, intercom, text message, keypad lock,emergency call<\/div>
    \u2022 Direct IP call, redial, callback, auto answer<\/div>
    \u2022 Five-party conference, line sharing, dialing rules<\/div>
    \u2022 10 types of built-in ringtones\/ Upload custom ringtones<\/div>
    \u2022 Manually or automatically synchronize network time<\/div>
    \u2022 Action URL & Action URI<\/div>
    \u00a0<\/div>
    Audio characteristic<\/strong><\/div>
    \u2022 High-fidelity sound quality : HD handle,HDhands-free<\/div>
    \u2022 Broadband codec:G.722,Opus<\/div>
    \u2022 Narrowband codec:G.711(A\/\u03bc), G.723.1,G.729AB, G.726, iLBC<\/div>
    \u2022 DTMF: In-band transmission(In-band) ,Out-of-band transmission (RFC 2833),SIP INFO<\/div>
    \u2022 Full-duplex hand-free<\/div>
    \u2022 Acoustic echo cancellation (AEC)<\/div>
    \u2022 Voice activity detection (VAD)<\/div>
    \u2022 Comfort noise generation (CNG)<\/div>
    \u2022 Packet loss compensation (PLC)<\/div>
    \u2022 Background noise detection (BNE)<\/div>
    \u2022 Automatic gain control (AGC)<\/div>
    \u2022 Dynamic adaptive RTP jitter buffer up to 300 ms<\/div>
    \u00a0<\/div>
    Address book<\/strong><\/div>
    \u2022 Blacklist<\/div>
    \u2022 XML\/LDAP address book<\/div>
    \u2022 Contact smart search<\/div>
    \u2022 Contact export\/ import<\/div>
    \u2022 Local contacts (1000 entries can be stored )<\/div>
    \u2022 Call history: dialed\/ received\/ missed\/<\/div>
    forwarded calls (1200 records in total)<\/div>
    \u00a0<\/div>
    IP PBX Features<\/strong><\/div>
    \u2022 BLF, voice message<\/div>
    \u2022 Anonymous call, anonymous call rejection<\/div>
    \u2022 Call park, call pickup<\/div>
    \u2022 Server-based recording function<\/div>
    \u00a0<\/div>
    Configuration and maintenance<\/strong><\/div>
    \u2022 Web configuration, Phone configuration<\/div>
    \u2022 Automatic deployment: Support FTP\/ TFTP\/HTTP\/ HTTPS\/ SIP PnP\/TR-069<\/div>
    \u2022 BIN\/ CFG configuration<\/div>
    \u2022 Contact configuration export\/ import<\/div>
    \u2022 CSTA remote control<\/div>
    \u2022 Network packet capture and diagnosis<\/div>
    \u2022 CSTA remote control<\/div>
    \u2022 Netork packet capture and diagnosis<\/div>
    \u2022 Custom\/ full restore factory settings<\/div>
    \u2022 System firmware upgrade<\/div>
    \u00a0<\/div>
    Network characteristics<\/strong><\/div>
    \u2022 Support IPv4 \/ IPv6 \/ IPv4&IPv6<\/div>
    \u2022 IP address allocation mode: Static IP \/ DHCP<\/div>
    \u2022 Virtual Local Area Network: VLAN<\/div>
    \u2022 Data link layer protocol: CDP \/ LLDP<\/div>
    \u2022 SIP v1 (RFC2543), v2 (RFC3261)<\/div>
    \u2022 Support redundant servers<\/div>
    \u2022 Support ICE, STUN (NAT session traversal)<\/div>
    \u2022 Support UDP\/ TCP\/ TLS transmission<\/div>
    \u2022 Support SRTP encryption protocol<\/div>
    \u2022 SIP trust serve (anti-attack mechanism)<\/div>
    \u2022 HTTP\/HTTPS<\/div>
    \u2022 TR-069 network management protocol<\/div>
    \u2022 SNTP automatically synchronizes network dates and times<\/div>
    \u2022 QoS: QoS: 802.1p\/Q tagging (VLAN), Layer3\/ToS\/ DSCP<\/div>
    \u2022 HTTPS certificate management<\/div>
    \u2022 Support configuration file encryption<\/div>
    \u2022 Support information verification mechanism<\/div>
    \u2022 RTCP-XR, VQ-RTCPXR , OpenVPN, IEEE802.1X<\/div>
    \u2022 Wi-F (2.4G&5G) optional<\/div>
    \u00a0<\/div>
    LTE<\/strong><\/div>
    \u2022 4G LTE full Netcom SIM card (SIP-T781NL)<\/div>
    \u00a0<\/div>
    Phone interface<\/strong><\/div>
    \u2022 1 x RJ-9 (4P4C) handle interface<\/div>
    \u2022 1 x RJ-9 (4P4C) headset interface<\/div>
    \u2022 2 x RJ-45 10\/100M adaptive Ethernet port<\/div>
    \u2022 DC power interface, USB2.0 interface<\/div>
    \u00a0<\/div>
    Product specification<\/strong><\/div>
    \u2022 Phone main screen: 2.3 inches (132×64) LCD display with backlight<\/div>
    \u2022 Information indicator: LED red light<\/div>
    \u2022 Phone keyboard:<\/div>
    – 2 SIP line keys (with LED lights, programmable)<\/div>
    – 4 customizable soft keys<\/div>
    – 12 standard telephone number keys<\/div>
    – 6 function keys headset, voice message, mute, call<\/div>
    forwarding, redialing, hands-free<\/div>
    – 5 navigation keys<\/div>
    – 2 volume up\/down adjustment keys<\/div>
    \u2022 Color: business gray<\/div>
    \u2022 Installation method: Desktop\/ Wall-mounted<\/div>
    \u2022 Desktop size: 187mm*184mm*147mm<\/div>
    \u2022 Phone power consumption:2~3W<\/div>
    \u2022 PoE: IEEE 802.3af\/IEEE 802.3at<\/div>
    \u2022 Working environment humidity: 10~95%<\/div>
    \u2022 Working temperature: -10~50\u00b0 C (+14~122\u00b0 F)<\/div>
    \u00a0<\/div>
    Carton package<\/strong><\/div>
    \u2022 Packing list:<\/div>
    – IP phone:SIP-T780PN<\/div>
    – Standard Ethernet cable, handle curve<\/div>
    – Base, handle and Quick start guide<\/div>
    – Power adapter: input AC 100~240V, Output DC 5V \/ 1000mA (optional)<\/div>
    \u2022 Quantity\/ box: 10 units<\/div>
    \u2022 Gross weight\/ carton: 9.5 kg<\/div><\/div><\/div>
    \u00a0<\/div>
    \u00a0<\/div>
    \u00a0<\/div>
    \u00a0<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

    Send inquiry Share:   Parametric Technology IP Telephone\/ ip phone with 2 Sip Lines SOHO VOIP SIP \u00a0Phone support POE \u00a02.3-inch LCD Screen Model: SIP-T780PN \u00a02.3-inch LCD display with backlight \u00a02 SIP lines,13 programmable keys \u00a0Optimized noise reduction, HD sound quality \u00a02.4G&5.8G WiFi module is optional (for model SIP-TP80PWN) \u00a0One-stop remote address book management \u00a0Simple […]<\/p>","protected":false},"author":1,"featured_media":1948,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[26,9],"tags":[],"class_list":["post-1944","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-featured-products","category-ip-phone"],"yoast_head":"\nIP Phone with 2 Sip Lines SOHO VOIP SIP Phone support POE for Power Supply - Vintelecom<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.vintelecom.net\/es\/products\/ip-phone\/ip-phone-with-2-sip-lines-soho-voip-sip-phone-support-poe-for-power-supply\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"IP Phone with 2 Sip Lines SOHO VOIP SIP Phone support POE for Power Supply - 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