LV Switch Business Desk IP Phone | 4 SIP Accounts

The SIP-T790 is a new generation of enterprise-class, cost-effective IP color screen phones with 4 lines, 4 SIP accounts, and dual Gigabit Ethernet ports. To improve the phone's aesthetic tone, the 2.4-inch color LCD has rich call information and icons. Four soft keys with twin lights that can be programmed substantially enhance efficient communication. The SIP-T790 has a dual-port POE power supply, and support for IPv6 and IPv4 protocols. It supports commercial road network management platforms, offers a full and secure user information network environment, and is compatible with popular IP PBXs. SIP-T790 can be used in a variety of business situations, considerably enhancing an organization's productivity.

Features

• Support PoE power supply (optional): It can be used when connected to a PoE line network
• Support 17 languages switching: Multi-language for selection, high adaptability
• 3 Angles can be switched: Easy installation of the back bracket
• Personalized customized ringtones: 10 custom ringtones can be customized by the manufacturer
• Blacklist intelligent anti-harassment Automatically block harassing and fraudulent calls

Hardware Specifications

• Account: Support 4 SIP accounts
• Network interface: 2 10/100 adaptive Ethernet interfaces, optional PoE power supply;
• Headphone Jack: 1 RJ9 jack
• Screen: 2.4-inch color liquid crystal display screen
• Power supply: AC 100-240V, output: DC 5V

Software Specifications

• Operating system: Linux.
• Language: Supports 17 languages ​​(Simplified Chinese, Traditional Chinese, English, Turkish, Korean, Russian, French, Italian, German, Polish, Portuguese, Thai, Hindi, Arabic, Japanese, Spanish, and Vietnamese language).
• Voice: High-definition voice, handle, and hands-free mode support high-definition voice calls.
• Voice coding: DTMF in-band and out-of-band transmission is supported by G.711A/u, G.722, G.723 high/low, and G.729 A/B (SIP INFO, DTMF Relay, RFC2833).
• Protocol: Support for SRTP, DHCP, PPPoE, RTCP, RTP, DNS, Telnet, HTTP, TFTP, HTTPS, VAD/CNG, PPTP, L2TP, OpenVPN, SNTP, and STUN is also provided. SIP 1.0 (RFC2543) and SIP 2.0 (RFC3261) are also supported.
• Telephone functions: call hold, transfer, mute, call transfer (unconditional transfer, no answer transfer, busy transfer), multi-party conference, call waiting, personalized ringtones, address book import/download, automatic answer. It can store 500 phone numbers, 1200 all-call records, and 1000 call records. Can support an encrypted call function and a blacklist (optional).
• Ringtone: There is a choice of 10 ringtones, and more can be added at the factory if necessary.
• Encryption: support both hard and soft encryption using an encryption chip, such as AES.
• Time setting: Support time setting through manual or SNTP/SIP server acquisition.
• Network management: The OMC platform can be supported via Tr069 and SNMP.Automatic configuration: TFTP, HTTPS, HTTP, PnP