J&R Technology Limited
A Safe Voice In Global Communications
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SIP Network Phone Desktop Fixed Landline, 4G / WiFi Wireless Phone
JR401-GP fixed telephone is a multi-functional communication terminal, which is a VOIP terminal product with high practicality and manageability for voice communication on IP networks. It can be used in extensions and network IP telephone operating networks within the enterprise and has Internet access User. It can connect to the operator's 4G network, and the communication cost is extremely low with the support of the operator. It can also be used as a communication tool with high cost performance, high stability, and most in line with traditional usage habits in various private networks.
Technical specifications
SIP Network Phone Desktop Fixed Landline, 4G / WiFi Wireless Phone
| Item | Specificatiom |
| LCD size | 2.4 |
| LCD Color | Color |
| Platform | Spreadtrum 9820e |
| Network | 4G All-Netcom(adjusted for different countries and regions) |
Frequency | FDD-LTE: B1/B3/ B7/B20/B28A |
| TDD-LTE: B38/B39/B40/B41 | |
| WCDMA: B1/B2/B5/B8 | |
| GSM: B2/B3/B5/B8 | |
| WIFI | Support IEE802.11b/g/n |
| Bluttooth | Ble 4.0 |
| Battery | 1000mAh |
| Antenna | External TNC or Built-in Antenna |
| Power Supply | Micro usb 5V input |
Main Function | WIFI Hotspot, VoLTE Voice, MP3 FM Radio, SMS, Make/receive call, |
| Hands free,speed dial,call forwarding,weather forecast etc | |
| Antenna interface | Integrated/TNC detachable antenna (optional) |
| Standby | Standby:120hrs talking time<5hrs |
| Power supply | DC 5V/1A |
| Battery | 3.7V/1000mAh |
| Accessory | Wire coil,handset,power adapter,back-up battery,user manual |