Product Details

low price 8 port gsm modem, gsm voice modem, GSM gateway price for bulk sms sending QF81 4g lte modem

* 8 ports SIM card slots.Just like 8 single-channel equipments work at the same time

* GSM,CDMA,UMTS/HSDPA/HSUPA,GPRS,EDGE,LTE(FDD)

* Connection with the computer through RS232 interface (PCI card is opitonal) can be integrated with USB interface

* Each port with separate power switch

* Each individual module can be discharged

* Bulk sms/mms sending, voice ads, data consumption and IMEI changeable etc

* Open AT command

* Industrial chassis, elegant shell

* Wireless access to interne

* Internet Services: PPP,TCP, UDP, FTP,HTTP, SMTP, POP3

Model NO.	QF81
Module	Based on qualcomm industrial modules:M920
Network	GSM,CDMA,UMTS/HSDPA/HSUPA,GPRS,EDGE,LTE(FDD)
Frequency	GSM850 UL:824 MHz ~ 849 MHz DL: 869 MHz ~ 894 MHz
	GSM900 UL:880 MHz ~ 915 MHz DL: 925 MHz ~ 960 MHz
	GSM1800 UL:1710 MHz ~ 1785MHz DL:1805 MHz ~ 1880 MHz
	GSM1900 UL:1850 MHz ~ 1910MHz DL:1930 MHz ~ 1990 MHz
	WCDMA UL:1920 MHz ~ 1980 MHz DL:2110 MHz ~ 2170 MHz UL:1710 MHz ~ 1785 MHz DL:1805 MHz ~ 1880 MHz
	FDD UL:1920 MHz ~ 1980 MHz DL:2110 MHz ~ 2170 MHz UL:1710 MHz ~ 1785 MHz DL:1805 MHz ~ 1880 MHz UL: 824 MHz ~ 849 MHz DL: 869 MHz ~ 894 MHz UL:2500 MHz ~ 2570 MHz DL:2620 MHz ~ 2690 MHz UL: 880 MHz ~ 915 MHz DL: 925 MHz ~ 960 MHz UL: 832 MHz ~ 862 MHz DL: 791 MHz ~ 821 MHz
Max Transmit Power	GSM 33±2dBm
	WCDMA 23±2dBm
	TD-SCDMA 24+1/-3dBm
	1XEVDOrA 23±2dBm
	LTE 23±1dBm
Sensitivity	GSM <-108.5dBm
	WCDMA <-109dBm
	TD-SCDMA <-108dBm
	1XEVDOrA <-108dBm
	LTE <-99dBm
	FDD <-99dBm
SIM Port	8 x SIM card(big/small) slots
SMS quantity	Send 600/800/1000/1200 SMS per hour by one port
SIM port	Big card:8553mm , small card:2515mm, 1.8V or 3V
Port	USB2.0
Headset	Not support
Call function	support
Call forwarding	support
SMS/MMS	support
IMEI changeable	support
Internet	Wireless Access to internet
	With TCP/IP stack
	Internet Services: PPP,TCP, UDP, FTP,HTTP, SMTP, POP3
	AT command
PC System	Support Windows XP,Windows Vista,Windows 7,Windows 8
Input voltage	DC 12V~24V
Working temperature	-20℃~+70℃
Storage temperature	-40℃~+85℃
Size	220120114mm
Package size	272117.1cm
Housing	Aluminum Casing
Weight	3.0kg
Accessories	AC/DC adapter, USB cable, Antennas and driver

For Following Services:

Face book	Yandex	EBay	HotSpot
Uber	yahoo verification	google verification code	Microsoft
Youtube	Hike Verification	Verify LINE account	WePay
WeChat Verify	Bedankt	yuilop confirmation code	NAVERLINE
		Odnoklassniki code	OKru
Global Call	Gumtree	Instagram verification	IS24
Uw code	code	Rebtel Account Verification	CheShopping
tabor.ru	Freischaltcode	QUICK ACCEPT LOANS	serverloft
RealStatus	LeoVegas	Premium	VISIT-X
Easyusenet	Premiumize. Me	mcent confirmation free	Chatroulette
.uk	liqpay	yandex verification	atm-loans-uk
Vichatter	Voxox	Elastichosts	CoinsUP
CloudSigma	Mail.Ru	Your single use eBay PIN	Visa QIWI Wallet
Weebly	Beetalk	.uk	Chikka
Localbitcoins	PCGameSupply	M	Voxox

Bulk SMS Applications

Business office: internal meeting notice, agenda reminder, urgent message, recruitment message notice, etc.

Commodity circulation industry: new products launch, promotion notice, store credit information, VIP management, supplier management, market survey questionnaire by SMS.

Bank: enterprise reconciliation notice, internal/external information communication, customer care by SMS, SMS notice of accounting change, etc.

Securities Company:

SMS notice of lot winning, real time stock quotation notice, stock comments.

Release stock comment, stock trading notice.

Hospital, health institution: internal notice, registration by SMS, patient condition notice, SMS consultation for doctor, physical examination; care reservation, health information.

Hotel: VIP management, guest room and service information.

Catering industry: notice for promotion or discount activity, VIP management, season’s greeting message, lottery by SMS.

VIP club: activity notice, points query and customer care.

Travel agency: SMS VIP management, travel information release, new travel line information, group muster notice, notice of group travel discount, ticket information, hotel information, customer service.

Insurance: insurance policy inquiry, renewal reminder, customer birthday reminder, premium calculation, new insurance introduction; the agent contacts with customer by SMS; internal work notice, training information, announcement of marketing staff performance, reward notice.

Industry and commerce, tax bureau: deliver policy information to legal person and taxpayer.

Vehicle sales and service: maintenance quality tracking, maintenance reminder, season’s greeting, activity notice.

Lottery center: lottery result notice, betting information.

Auction Company: auction notice, customer care.

Logistics: receipt confirmation, arrival of goods by SMS, vehicle allocation.

Real estate: house resource information, Festival greeting, payment notice, the process ofhouse purchase.

Property Management Company: customer care, payment notice, the announcement of residential area, inhabitant management information, complaints and suggestions.

Electricity: monitoring information notice, customer payment notice.

Postal service: foreign exchange collection confirmation, EMS confirmation.

Driving school, training center: training notice, exam information, test score query.

Cinema: movie information query, ticket booking by SMS.

Manufacture industry: SMS CRM, merchandiseanti-counterfeiting by SMS.

Newspaper and magazine, television, radio: reader contact and adv. Customer contact; notice for outside reporting staffs.

Media industry: quiz, lucky draw and interaction by SMS.

Wholesale and trading company: sales data collection.

Beauty, fitness, Bath center, entertainment club: the latest entertainment message, discount info.

Institute, association & organization: internal management, VIP management, meeting notice, important information in industries.

Education institute: notice for semester begins or school holiday, score notice, parent-teacher meeting notice, tuition payment notice, general education knowledge message.

Consultation service institution for legal, matrimonial and ad: customer management, service info notice, activity notice.

1. Customize antenna’s appearance and length.

2. Customize PC software, such as SMS, SMS, voice, WAP, IMEI change.

3. Provide technical support for customers own software

4. Customize appearance of device and the color of LED light.

5. Customize LOGO and packing.

6. Customize port quantity (such as 32/64 ports etc)

7. Customize module needed.