imei change 4g modem dual sim card modem at command

imei change 4g modem dual sim card modem at command   

Why Choose Us? 

• 1. We can offer secondary development for own developed module, customize AT command and functions as needed.
• 2. We integrate multi chipsets inside data cable, which works with both Serial port card and USB port, anti signal interference, electromagnetic shielding.
• 3. Own developed module, own developed software, own manufacture lead to our competitive price, professional service, fast response and stable performance of modems.
• 4. We can sell only modules without metal case, offering flexible packing choices, which makes your customs clearance more convenient and reduce your cost.
• 5. Our module function including IMEI change, SMS, MMS, Voice, data, works with both SMS caster and Otomax 
• 6. Before delivery, our tester will test every product for quality guarantee again. We have own brand of modem with 1 year warranty and lifelong maintenance and have research and development team and after-sales technical.
  

Specification 

* 16 ports SIM card slots.Just like 16 single-channel equipments work at the same time

* 2G GSM Frequency: 850/900/1800/1900MHz

* SMS sending: 600/800/1000/1200 SMS per hour by one port

* 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

* Comply with GSM phase2 standard

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

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.

How to use? 
1. Install antenna
2. Connect power adapter
3.Insert SIM card into device (SIM metal pin towards opposite SIM slot)
4. Connect device to PC with data cable
5. Install device Driver
6. Power on device, check the LED Light's flicker
7. Install related software to PC and search device

 ODM services for modem pool

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.

Packing

After-sale service

Contact