| Customization: | Available |
|---|---|
| Type: | Key Phone |
| Certification: | CE, ISO, RoHS |
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YT-J4SG is an enterprise-grade gigabit color screen IP phone with HD voice and a 2.8-inch 320x240 color display. It supports Gigabit Ethernet, 12 SIP accounts, PoE power supply, built-in Bluetooth, external EHS wireless headsets or USB adapters, and multi-party conference calls, making it suitable for various business applications while providing an excellent user experience.
| VoIP Feature | |
| Protocol | SIP UDP/TCP/TLS,DNS A/SRV/NAPTR,RTP/RTCP/SRTP,STUN,DHCP,LLDP,CDP |
| Wideband | ADC/DAC 16KHz sampling |
| Narrowband coding | G.711a/u, G.729AB, iLBC |
| Wideband coding | G.722, Opus |
| Configuration | Auto-Provisioning via FTP/TFTP/HTTP/HTTPS/DHCP OPT66/SIP PnP/TR-069 |
| LAN | 10/100/1000Mbps Ethernet (Bridge Mode) |
| Main Screen | 2.8inches(320*240) |
| Interface | RJ9,RJ45,USB2.0 |
| Power supply | 5V/2A |
| Power Consumption (PoE) | 3.11~ 10.76W |
| Power Consumption (Power Adapter) | 2.38~8.4W |
| Operating Temperature | 0~45ºC |
| Relative Humidity | 10~95% |
| Installation | Desktop or wall-mounted |
| Package Size | 283x210x73mm |
Shenzhen Yuantong Modern Technology Co., Ltd. is a manufacturer specialized in industrial telephones for over 8 years, established in 2017 by Mr. Gong who is working in industrial communication industry for over 20 years.
Shenzhen Yuantong designed weatherproof telephone series and explosion proof telephone series with advanced technology of Amplification,Nosie Reduction,Long-distance Audio Capture.
IP68 Weaterproof Telephone: YT-SG21,YT-SG30,YT-SG50
IIB/IIC Explsoion proof Telephone: YT-EX10,YT-EX30,YT-EX60
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