Wireless VOIP Phone, VOIP Phone Support 4G VOIP Multifunction 2.4 Inch Color Screen for Government for Office (US Plug)

Feature:1. Support 4G and VOIP: support 2 SIP lines, can register 2 SIP accounts, and support account switching. Support 4G card can insert 1 SIM card (not included), support 4G full Netcom.2. 2.4inch Color Screen: 2.4inch color screen design, strong color perception, supports 3 party audio conference, can add members to join at any time, communication is more convenient, do not disturb function.3. 4G Net: The WiFi landline can be connected to the operator's 4G net, which can be used for the expansion and net IP phone net within the enterprise, and has the function of Internet access.4. Multi Function: The fixed phone is a multi function communication terminal, a highly manageable IP net voice communication VOIP terminal product, which can be used as a communication tool.5. Phone Function: add and delete contacts, missed call prompt, do not disturb, automatic answer, call transfer, busy transfer, unconditional transfer. It is suitable for fixed telephones in government, enterprise, bank, school and other scenarios, suitable for offices.Specification:Item Type: Cordless Voip PhoneMaterial: ABSModel: P03SIM Card: Support Standard Sim Card (Not Included), Card Slot x1LCD Display: 2.4inch Color ScreenCharging Interface: Micro USB Charging InterfaceInput: 5V/1ANet: 4G Full NetcomFrequency:FDD LTE: B1, B3, B7, B20, B28ATDD LTE: B38, B39, B40, B41WCDMA: B1, B2, B5, B8GSM: B2, B3, B5, B8Bluetooth: 4.0Battery: 1000mAh Li ion Battery (Included)SIP Protocol: SIP 2.0 (RFC3261)Transport Protocol: UDP, TCP, TLSDTMF: In band, Out of band (RFC 2833) and SIP INFOAudio Codecs: G.722, G.729, AMR, AMRWB, GSM, PCMA, PCMU, SPE EX, ILBC, DTMF, ISACWB, OPUSAudio Functions: AEC, VAD, CNG, AGC, ANSSRTP: NONE, FORCE, PREFER3GPP: TS 24.605Call Transfer: SupportSTUN: SupportSIP Line: 2 LinesHow to Use:Install and use it.Package

• Phone Function: add and delete contacts, missed call prompt, do not disturb, automatic answer, call transfer, busy transfer, unconditional transfer. It is suitable for fixed telephones in government, enterprise, bank, school and other scenarios, suitable
• Support 4G and VOIP: support 2 SIP lines, can register 2 SIP accounts, and support account switching. Support 4G card can insert 1 SIM card (not included), support 4G full Netcom.
• 4G Net: The WiFi landline can be connected to the operator's 4G net, which can be used for the expansion and net IP phone net within the enterprise, and has the function of Internet access.
• 2.4inch Color Screen: 2.4inch color screen design, strong color perception, supports 3 party audio conference, can add members to join at any time, communication is more convenient, do not disturb function.
• Multi Function: The fixed phone is a multi function communication terminal, a highly manageable IP net voice communication VOIP terminal product, which can be used as a communication tool.