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Founded in 2010, Live U (Pvt) Ltd is a leading provider of innovative electronic security solutions in Sri Lanka. With over 15 years of expertise, we serve diverse sectors including Residential, Commercial, Industrial, Manufacturing, and Government. Known for our reliable installations and exceptional after-sales support, we offer world-class products and tailored solutions to meet the unique needs of our clients, ensuring top-notch security for both homes and large-scale enterprises.
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Dedicated Economic Center,Kirimandala Mawatha,Colombo 05.+94 71 033 3356
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IP Phone SIP-T780 PWN
IP Phone SIP-T780 is a office phone with rich functions. ● Enterprise level IP telephone ● 2 SIP account numbers ● 2. 4 inch black and white display screen with backlight ● High-definition sound quality: HD handle, HD hands-free ● 1000 entries of address book,1200 entries of call records
IP Phone SIP-T780 – Enterprise-Level VoIP Phone
1. Overview
📌 Enterprise-Level IP Telephone with rich features
📌 2 SIP Accounts for multi-line support
📌 2.4-inch Black & White Display with backlight
📌 High-Definition Sound Quality – HD handset & HD hands-free
📌 Large Storage Capacity – 1000 Address Book Entries & 1200 Call Records
2. Hardware Specifications
🖥️ Screen: 2.4-inch black & white LCD with backlight
🔌 Network Interface: 2 * 10/100 adaptive Ethernet ports (optional PoE power supply)
🎧 Headset Jack: RJ9 interface for external headset
⚡ Power Supply: AC 100-240V, Output: DC 5V
3. Software Specifications
📡 Operating System: Linux-based firmware
🌍 Language Support: 17 languages (English, Chinese, Spanish, Russian, Arabic, and more)
🎙 Voice Quality: HD voice for both handset & hands-free mode
📊 Voice Codec Support:
✅ G.711A/u, G.722, G.723 (high/low), G.729 A/B
✅ DTMF Signaling (SIP INFO, DTMF Relay, RFC2833)
🌐 Network Protocols:
✔ SIP 1.0 (RFC2543) & SIP 2.0 (RFC3261)
✔ IEEE 802.3 /802.3u, UDP/TCP/IP, RTP, RTCP, SRTP
✔ Security & VPN: OpenVPN, PPTP, L2TP
✔ Others: DNS, DHCP, PPPoE, Telnet, FTP, TFTP, HTTP, HTTPS
📞 Advanced Telephone Functions:
✅ Call Hold, Mute, Call Transfer (unconditional, no answer, busy transfer)
✅ Multi-Party Conference & Call Waiting
✅ Personalized Ringtones & Auto Answer
✅ Phonebook: Stores 500 phone numbers, 1000 call records, 1200 total records
✅ Blacklist support (optional)
🔔 Ringtone Selection:
🎵 10 Built-in ringtones (Factory customization available)
🔒 Encryption & Security:
✅ AES Software Encryption & Hardware Encryption Chip
🕒 Time Management:
✅ Auto Time Sync via SNTP/SIP Server or manual setting
🌍 Network Management:
✅ TR069, SNMP – Remote device management
✅ Auto Configuration: TFTP, HTTP, HTTPS, PnP
Why Choose the SIP-T780?
✅ Enterprise-Grade Reliability – Ideal for office & business use
✅ Crystal Clear HD Audio – Both handset & speakerphone
✅ Flexible & Secure Communication – Supports encryption & VPN
✅ Efficient Management – TR069, SNMP & Auto-Provisioning
✅ User-Friendly Interface – Backlit LCD & intuitive controls
📞 Upgrade Your Business Communication with the SIP-T780!
Additional Information:
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