Cellular 3g router with wireless modules MC8790

Nowadays 3g router mostly has two types. Firstly is built-in 3g module. The other one is with usb host and work with an external modem.

Sierra MC8790 series is one of 3g modem module popular for 3g routers.

Short Info:

Sierra Wireless AirPrime MC8790 and MC8790V embedded wireless modules provide wide area wireless data access at speeds up to 7.2 Mbps downlink and up to 5.76 Mbps uplink. These modules offer UMTS/HSPA and quad-band GSM/GPRS/EDGE network access for roaming on high-speed networks worldwide. In addition, antenna diversity improves fringe performance on global HSPA networks using the 850, 1900 and 2100 MHz bands.

Key Features:

• Peak downlink speeds up to 7.2 Mbps and peak uplink speeds up to 5.76 Mbps
• Uses MSM6290™ chipset from QUALCOMM
• World class product performance, quality and reliability
• Solid documentation, tool development and consultation services
• Solid support for device integration and verification
• Comprehensive SDK and enabling software
• Flexible driver strategy with NDIS support and non-NDIS abilities

Key Benefits:

• High-speed, broadband connectivity
• Best-in-class technical and integration support
• Easy integration
• Premium functionality and performance
• Compact size and light weight
• Antenna diversity for improved fringe performance
• Triband for global connectivity

Specifications

Air Interface	HSUPA HSDPA EDGE GPRS GSM
Frequency Bands	WCDMA 850/1900/2100 MHz EDGE/GPRS/GSM 850/900/1800/1900 MHz
Approvals	FCC, IC, CE, GCF, PTCRB, A-Tick, AT&T, Telstra, NTT DoCoMo, Softbank, Bell
Standby and Idle Power	4-5mA
GSM GPRS Max Power	2.6A
HSxPA Max Power	720mA
CPU IO Voltage Performance	2.6V
Codec	HR, FR, EFR, AMR
Echo Cancellation and Noise Reduction	Yes
DTMF	Yes
UART	1x 8-wire
USB	USB 2.0 high speec
ADC	1
Flash LED Output	1
PWM Buzzer	No
Keyboard Interface	No
SIM Interface	1.8V or 3V
Antenna Diversity	Yes
Location Solution	gpsOne
Embedded SIM	No
Control Options	AT commands
Device Management	No
Drivers	Windows 7 Windows 7 Mobile Broadband Windows Vista Windows Vista x64 Windows XP Windows XP-x64 Linux Windows CE Windows Mobile
Device Dimensions	51x30x4.5mm

A Typical Question for Cell Router

We often meet cell router users to ask such questions.

Someone asks “How do set up a Wifi router when the main computer uses a router to get the internet?”

It’s a typical question while using the cell router, especially an Industrial Ethernet Router.

The popular cell router is 3g hspa router with maximum 14.4Mbps download speed or even higher.

Details is as follows:
My computer has a router to connect it to the internet. Well I bought a Wifi router so that I could share the connection but I don’t know how to set it up.

Answer 1: We can draw a map like:

Router —> Wifi Router ——> Wired/wireless computers.

You need to attach the router cable with the WAN side of wifi router and then attach all your computers with the Wifi router either through a cable or wirelessly.

Answer 2: Are you using a “router” that plugs directly into your computer rather than a separate box that is wired in? I have a friend who used one of those and tried to use that computer as a router / gateway using the cell card / router in that machine. In short, it didn’t work.
You can buy a special router that accepts cell based router cards that then act as a normal wired router so you can connect other wireless routers (some may have a built in wireless so you don’t have to get a separate one) and/or other computers to it.

3G HSDPA Router – H900d

>>| Brief

The H900d series 3G HSDPA Router is designed for establish a GSM/WCDMA 3G network and share a cellular broad band Internet connection. The H900 series Cellular Router enables users to quickly create a secure network and provide access to the Internet using a cellular network.

As a 3.5g Router, H900d 3G HSDPA Router takes the very stable operation and running.

And H900d is easily to updated to HSUPA Router as in 3.75G Router.

H900d is also a HSPA Router, which is widely used in more than 50 countries and regions, and more than twenty industrial fields, such as power control, water schedule, traffic, oil field, weather forecast, environmental protection, street lamp control, post, bank and many other areas.

>>| Typical Topology

>>| Main Features

Ø         Supports multi-band GSM, GPRS, EDGE, HSDPA, HSUPA network

Ø         SMA Standard antenna can change different high gain antenna.

Ø         Always on line, once the network is disconnected, it will automatically to redial.

Ø         DDNS, NAT/NAPT, DMZ, Firewall supported.

Ø         Smart power management

Ø         RS-232/485 interface transparent communication (DTU modem function)

Ø         5 LAN RJ45 ports for Ethernet interface

Ø         Dual SIM supported, swift freely and backup each other.

Ø         VPN (PPTP, L2TP, GRE, IPSec) supported for high security requirement applications

H900 cellular router is designed as industrial class, especially for wireless M2M in different application field. The high stability, durability win great positive feedbacks.

 Orinated by zouyanbing from blog of Wireless & Cellular Modem/Router/AP Device