Guangdong, China
Business Type:
Trading Company
Number of Employees:
Year of Establishment:
Plant Area:
500.0 square meters
OEM/ODM Service
Sample Available
MEI Awards

Desktop Phone, 4G Volte Desktop Phone, Lte 4G Fwp manufacturer / supplier in China, offering 4G Lte Android 4.4 Volte VoIP Desk Phone, 16 Port 128 SIM GSM Modem Pool for Sending/Receiving Bulk SMS, Automatically SIM Rotation GSM 16 Port SMS Modem Pool and so on.

Gold Member Since 2008
Audited Supplier
  • 4G Lte Android 4.4 Volte VoIP Desk Phone
  • 4G Lte Android 4.4 Volte VoIP Desk Phone
  • 4G Lte Android 4.4 Volte VoIP Desk Phone
  • 4G Lte Android 4.4 Volte VoIP Desk Phone
  • 4G Lte Android 4.4 Volte VoIP Desk Phone
  • 4G Lte Android 4.4 Volte VoIP Desk Phone

4G Lte Android 4.4 Volte VoIP Desk Phone

Purchase Qty. / Reference FOB Price
1-999 Pieces US $35
1,000+ Pieces US $30
Port: Shenzhen, China
Production Capacity: 50000PCS/Month
Payment Terms: T/T, Western Union, Paypal
Type: Key Phone
Function: Wireless Phone, Handsfree Phone, Caller Number Presentation Phone, SMS Phone
Display: With Display
Touch Screen: Without Touch Screen
Dial: DTMF
Voice Mail: Support Voice Mail

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Basic Info.

Model NO.
ETS-6688 4G
Product Name
4G Volte Desktop Phone
SIM Card
Single/Dual Optional
802.11b/G/N,Support WiFi Hotspot
TNC Antenna or Integrated Antenna
FM Radio/MP3
Mcp(ROM 4G,RAM 512)
SMS Storage
300 SMS + SMS in SIM
1 Year
Etross or OEM
Transport Package
Standard Carton
Carton size: 50.2x33.2x44.5cm
Guangdong, China
HS Code
4G LTE Android 4.4 VoLTE VoIP Desk Phone
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
Dot-matrix LCD with back light
LCD display contents include signal strength, battery charging status,missed phone call,
new SMS, WIFI Hotspot, signal strength,power status,time, date, operator information
Phone book
Caller ID
Memory store 20 incoming, 20 outgoing and 20 missed calls
Different ringing tone for incoming call and SMS
Speed dial,hands free, redial, call divert, call waiting, call barred.
Keypad tone volume adjustable
Calendar, alarm clock, calculator
Rechargeable backup battery, Standby:120hrs  talking time<5hrs
TNC antenna or integrated antenna optional
Dual SIM or single SIM optional

Main Features:
1.Support WI-FI Hotspot
2.VoLTE voice,can realize voice call via traffic
3.Support Bluetooth,FM radio,SMS,MP3
4.SIM Card support,lower call rate
5.SD Card support
4G Lte Android 4.4 Volte VoIP Desk Phone

Technical Parameter 
Product Name4G Fixed Wireless Phone
ChipsetSpreadtrum SC9820E,Cortex A53 Dual-core,
Clock: up to 1.3GHz
Support DVFS
SIM CardSupport 3V & 1.8 V SIM card,Single/dual SIM (optional)
SD Cardsupport
MemoryMCP(ROM 4G,RAM 512)

Working frequency
GSM/GPRS: 850/900/1800/1900Mhz
TDD-LTE: B38/B39/B40/B41


FDD-LTE: 150 Mbps DL / 50 Mbps UL
TD-LTE: 130 Mbps DL / 35 Mbps UL
HSPA+: 21 Mbps DL / 5.76 Mbps UL
WCDMA PS: 42.2Mbps DL / 11.5Mbps UL
TD-SCDMA: 2.8Mbps DL / 2.2 Mbps UL
GSM CS:9.6Kbps DL/9.6Kbps UL
GPRS class 12: 85.6kbps DL / 85.6kbps UL
Speech codingHR/FR/EFR/AMR
Analog audio
CSFB and VoLTE(optional)
WIFI802.11b/g/n,support wifi hotspot
SystemAndroid 4.4
LCD Display128*64 Pixels

Main Function
WIFI Hotspot,VoLTE Voice,Bluetooth,MP3
FM Radio,SMS,Make/receive call,
Hands free,speed dial,call forwarding,weather forecast etc
Antenna interfaceIntegrated/TNC detachable antenna (optional)
StandbyStandby:120hrs  talking time<5hrs
Power supplyDC 5V/1A
AccessoryWire coil,handset,power adapter,back-up battery,user manual
Common function
SIM Toolkit(STK)support
Call recordMaximum 200 Record
SMS storage300 SMS + SMS in SIM
Alarm clocksupport
LanguageEnglish,Spanish,French,Russian,Arabic etc
Backlight brightness adjustmentsupport
Power indicatorsupport
Handle modesupport
Hands free modesupport
Volume adjustmentsupport
Call time displaysupport
Missed call/received call/Calledsupport
DTMF dialsupport
Speed dialsupport
UpgradeSupport (through USB port)
Network Function
Network selectionsupport,receive/auto
Network locksupport
Call forwardingsupport
Call waitingsupport
Number of characters per line and number of lines:10*4(row:4,column:10+)
Key input displaysupport
Boot screen/Logo displaysupport
Time displaysupport
Signal strength displaysupport
New SMS tipssupport
No service displaysupport
Power status displaysupport
Error warning promptsupport
Dial tone and Ringtone
Ringtone48k 16 bit mp3 tone
Busy tonesupport
Dial tonesupport
Incoming call ringtoneSupport,12 tones
Ringing tone adjustmentsupport
Text message receive ringtonesupport
Keypad tonesupport
Keypad tone adjustmentsupport
Environment parameter
working temperature -20 ºC ~+70 ºC,
Storage temperature-25 ºC ~75 ºC
Working humidity10%~95%(no frost)
Storage humidity5%~95%
Environment Noise≤60dB(A)

Packing List
NameQuantity (Piece)
Fixed Wireless Phone (4G) 66881
Handle line1
User Manual 1
Li-ion Battery (3.7v 1000mAH) 1
Ac adapter1
TNC antenna (Optional)1


OEM Service:
LOGO Silk Printed
Gift Box
Customized User Manual
Customized Label/IMEI Number
Customized menu design/Keypad language
Warranty:1 year

4G Lte Android 4.4 Volte VoIP Desk Phone
4G Lte Android 4.4 Volte VoIP Desk Phone
4G Lte Android 4.4 Volte VoIP Desk Phone


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