Newsky Tech. Co., Ltd.
Main products:DVB-T USB Stick,3G Router,3G Modem
Contact Us
  • Contact Person : Ms. Yu Lola
  • Company Name : Newsky Tech. Co., Ltd.
  • Tel : 86-755-86170891,86172035,86229791
  • Fax : 86-755-86170910
  • Address : Guangdong,Shenzhen,25 Floor,Tower B,Haiwang Building,Nanhai Road,Nanshan District
  • Country/Region : China
  • Zip : 518054

Portable usb 4g 3g wifi router con slot per sim card, Wifi Sim card router---DM7280R

Portable usb 4g 3g wifi router con slot per sim card, Wifi Sim card router---DM7280R
Product Detailed
1.4g 3g wifi sim card router 2.DL21.6,UL5.76Mbps 3.micro SDHC slot up to 32GB 4.5 hours continuous and 150 hours Standby

Portable usb 4g 3g wifi router con slot per sim card, Wifi Sim card router 

Model No:DM7280R

Wifi sim card router DM7280R Features:

1. Support for HSPA/UMTS Tri-band HSPA/UMTS 2100/1900/850MHz

   Quad-band EDGE/GPRS/GSM 850/900/1800/1900MHz

2. Access HSPA+ (21.6Mbps download and 5.76Mbps upload) intelligent pocket hotpot. Users can share the high speed network anywhere and anytime when 3G network covered..

3. Allows up to 10 Wi-Fi enabled devices to connect to the internet.

4. Easily and quickly charge. The device can be charged by PC and adaptor

5. Up to 5 hours continuous and 150 hours standby for battery

6.Integrated high-capacity micro SDHC slot . Provide storage capacity of up to 32GB, allowing access from all the connected users over Wi-Fi

7. Compatible with AGPS (optional) for the hardware  

  Wifi sim card router DM7280R Specifications 



Platform and Chipset

Baseband Chipset

Qualcomm MDM8200A

WiFi Chipset

Qualcomm WCN1314



WLAN Specifications


IEEE 802.11 b/g/n





Hardware Specifications                                                                                            



Network Supported

HSPA/UMTS2100/1900/850 MHz (Rx Diversity in WCDMA2100MHz)


Power Class

UMTS/HSPA 2100MHz: +24dBm +1/-3dB (Power Class 3)

UMTS/HSPA 1900MHz:+24dBm +1/-3dB (Power Class 3)

UMTS/HSPA 850MHz: +24dBm +1/-3dB (Power Class 3)

GSM/GPRS 850/900MHz: +33dBm +/-2dB (Power Class 4 )

GSM/GPRS 1800/1900MHz: +30dBm +/-2dB (Power Class 1 )

EDGE 900MHz: +27dBm (Power Class E2)

EDGE 1800/1900MHz: +26dBm (Power Class E2)

Maximum Power Consumption

WLAN power: 11±1.5dBm(with battery in 10m)

* In theory, up to 30m coverage with the adaptor


Internal antenna

Internal diversity antenna

Internal WiFi antenna

Internal GPS antenna (optinal)

Software Specifications                            

Data Service

HSPA+ DL21.6Mbps UL 5.76 Mbps

HSPA+   DL14.4 Mbps UL 5.76Mbps

HSPA   DL 7.2Mbps UL 5.76 Mbps

UMTS  DL/UL 384 kbps

GPRS   DL 85.6 kbps / UL 42.8 kbps

EDGE  3GPP R4, Category 12, DL 237k bps / UL 118K bps

Short Message Service

SMS receive/send

Phone book business


Auto-run PC application

Web setting client

Software Installation

Auto installation of PC suite and driver

WiFi users management

Add/reduce the WiFi users


PIN management

Language setting

Automatically or Manually network register

Profile management

File sharing

Interface Specifications


Standard Micro USB

SIM/USIM Card Slot

Standard 6-pin SIM card interface, in line with the 3GPP31.101 and 31.102


Capacity: 1500mAh

Removable, rechargeable Li-lon battery

Up to 5hrs continuous, 150hrs standby

LED Indicator

Power: blue solid ----- hotpot working

       Red blinking ---- low battery

       Red solid ----- charging

3G signal: blue solid ---- 3G signal covered

         blue blinking ---- signal transferring

WiFi signal: blue solid ---- WiFi power on

           blue blinking ---- WiFi users accessing



5V, 1A(TBD)

T-Flash Card Slot

Maximum Capacity: 32G

Physical Features

Unit Size (mm)


   All goods are shipped to you direct from China. Shipping costs are based on the current rates of carriers such as UPS, FedEx, DHL, TNT, etc. Do you have a better way? We will, if you choose, use your preferred air or ocean freight forwarding service to deliver your merchandise to your desired location.



1. The order will be declared real value or as customer’s request.


2. Maybe additional import duties, taxes or other related customs charges in your country.


3. We are not responsible for the delivery delay caused by the customs clearance in your country.



1. All products are 100% original new and tested before shipment.


2. ship is quality inspected by us in-house, in addition to the normal factory QC  


3. assured that there is No Fake,No Upgrade


4. All Emails will be answered in 1 day




1. 12 months warranty.



2. offers you competitive wholesale prices on all the products you find in web .



1. We are a direct manufacturer as well as service oriented organization from which you 

    can expect reliable and   professional  service. Our priority is your complete satisfaction.


2. Our dedicated sales managers take care of each order from start to finish

     Every question is a good question, so please never hesitate to 


3. Whether you need 10 items or 5,000, your order will be met with the same attention to quality and service.


4. We take your (and our) reputation seriously. We believe in building trust with all our clients.


5. We are ready to collaborate with you in all aspects of your business in order to achieve your business goals.

Portable usb 4g 3g wifi router con slot per sim card, Wifi Sim card router---DM7280R

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