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4G WIFI Wireless Fixed Phone Desktop Telephone GSM SIM Card LCD for Office Home Call Center Company Hotel
Description：
4G WIFI Fixed Wireless Phone ,Congratulations on your purchase of the 4G Fixed Wireless Phone ETS-6688 (Hereinafter referred to as Phone). The Phone has been designed to operate with the latest wireless communication technology which has many advanced features and provides an excellent voice quality.
Specifications:
Model: ETS-6688
Color: Black
Material: Plastic
Module Chipset:
Spreadtrum SC9820E ,Cortex A53 Dual-core,
Clock: up to 1.3GHz
Support DVFS
SIM: Support 3V 1.8 V SIM card
Memory: MCP(4GB+2GB)
LCD: 128x64
Working current:
The paek current is less than or equal to 2A
The maximum current for GSM calls is no more than 260mA
WCDMA communication maximum current is no more than 500mA
LTE paek call current is less than 750mA
Standby current is less than or equal to 5mA
GSM Band: GPRS/GSM: 1900/1800/900/850MHz
WCDMA Band: 850MHz/1900MHz or 900MHz/2100MHz (optional)
Max. emission power:
FDD/TDD: Power Class 3( 23 plusmn;2.7dBm)
WCDMA: Power Class 3 (+24dBm +1/-3dBm)
GSM/GPRS 850MHz/900MHz: Power Class 5 (+33dBm plusmn;2dBm)
GSM/GPRS 1800MHz/1900MHz: Power Class 0 (+30dBm plusmn;2dBm)
Reception sensitivity:
FDD/TDD LTE: le;-97.3 dBm(QPSK PREFSENS,throughput ge;95%)(An antenna has 10M broadband)
WCDMA850/WCDMA900/WCDMA1900/WCDMA2100 : le;-108dBm
GSM850/EGSM900/DCS1800/PCS1900 : le;-108dBm
Data rate:
GSM CS:UL 9.6kbps/DL 9.6kbps
GPRS:171.2kbps
WCDMA:UL 11.5Mbps/DL 42.2Mbps
FDD:UL 50Mbps/DL 150Mbp
GPRS Type: Class 12
3GPP protocol: R7.R8
LTE FDD rf technical indicators: 3GPP R9 CAT4 FDD,TDD/FDD receiving sensitivity more than 1 times higher than the standard of 3GPP.
Features and Benefits:
2G Band:B2,B3,B5,B8 3G Band:B1,B2,B5B,B8
4G Band FDD:B1,B2,B3,B4,B5,B7,B8,B20,B28a,B28b;4G Band TDD:B38,B39,B40,B41
Frequency bands can be adjusted as required
WIFI Standard:IEEE 802.11b/g/n
VoLTE Voice
FM Radio,SMS,MP3
Android 4.4.