Home > Products > 4G LTE TDD FDD modem > 4g lte modem dual sim gsm cdma dual modem gprs modem with sim cards modbus
4g lte modem dual sim gsm cdma dual modem gprs modem with sim cards modbus
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Product Details
| Place of Origin: | Guangdong, China | Brand Name: | LEKA | Model Number: | QF81 |
Product Description
4g lte modem dual sim gsm cdma dual modem gprs modem with sim cards modbus
* 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:L10 |
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:85*53mm , small card:25*15mm, 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 | 220*120*114mm |
Package size | 27*21*17.1cm |
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.
Contact Us
- Guangzhou Qida Electronic Technology Co., Ltd.
- Contact nameEvelina H
- Phone86-20-32211859
- Address2nd Floor, office Building, Youbao industrial park, No.17 Xiangshan Rd, Luogang District Guangzhou,Guangdong
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