4G Fixed Wireless Phone with Tactile Screen, VoLTE, WiFi SC-9030-4GT 4G Fixed Wireless Phone supports VOLTE, HD voice call; With the Android 7.1 system design, it supports the application extension based on the open Android platform. The device uses a 4.3-inch 480 × 272 resolution and Multi-touch capacitive screen. Meanwhile, it supports 2.4G WIFI connections with Bluetooth for different office situations. SC-9030-4GT supports 4G VOLTE HD calls with excellent hardware echo suppression and noise reduction effect, it supports standard SIP2.0 protocol, and can be compatible with mainstream soft exchange, IMS and IPPBX systems in the market, as well as mainstream SIP protocol and video terminals. Its flexible hardware configuration can be matched according to the client's application scenario. Supports the following bands: FDD-LTE: B1 / B3 / B8 TDD-LTE: B38 / B39 / B40 / B41 WCDMA: B1 / B8 TD-SCDMA: B34 / B39 EVDO/CDMA: BC0 EGSM/1X/EVDO: 900 / 1800MHz Specification: 1. RJ11: OPT 2. WIFI: 2.4G WIFI network 3. LCD: 4.3 inch 480*272 IPS 4. TP: 5point P+G capacitive touch screen 5. Battery: Built-in 1000mAh rechargeable lithium battery 6. USB: Micro USB OTG 2.0 7. Handset port: Standard RJ9 8. Support: 4G LTE network; 4-way SIP lines; Hands-free full-duplex communication