ModemArea

iSurf 3G Router Specifications

admin — Sun, 01 Jan 2012 12:21:34 +0000

iSurf 3G Router:

Security

1. Firewall: Stateful packet inspection(SPI), denial-of-service(DoS) protection, Webs Content filter, Keyword Filter

2. VPN Functionality: VPN pass-through for Ipsec

3. Wireless: WPA2-PSK, WPA-PSK, WEP, WPA-802.1x, WPA-802.1x

Physical Interfaces:

1. LAN port: 1 x RJ-45

2. WAN port: 1 x RJ-45

3. 3G port: USB 2.0

4. DC Power port: Mini USB 2.0

Physical Specifications:

1. Dimension: 108x82x24.5mm

2. Weight: 120g

3. Color: Black

Specification:

Compact and stylish design,
Support 3G/4G technology
Compatible with HSUPA, HSDPA, CDMA, EVDO Modem
WiFi mode 802.11b/g/n, speed up to 150Mbps
Plug-n-play

Functions:

1. Compatible with HSPA+/HSUPA/HSDPA/CDMA EVDO R0/RA/RB USB Modem
2. Management, port range forwarding, exposed host(DMZ),DNS Proxy, URL content filtering

Sierra Wireless Raven XE 3G Router (AC power) Specifications and Features

admin — Sun, 01 Jan 2012 06:25:53 +0000

The Sierra Wireless AirLink Raven XE is a compact, robust 3G router that delivers the highest wide area wireless speeds available. The Raven XE is equipped with a robust ARM9 processor and embedded with ALEOS™ technology to optimize performance on today’s high speed 3G data networks. The& 10/100 Ethernet interface and 3G-optimized architecture make the Raven XE ideal for various commercial mobile or portable network connectivity applications. Affordability and ease of use, will enable the Raven XE to be deployed in many commercial applications, such as Retail/POS, ATMs, and wireless internet connectivity.
Embedded machine protocols, and an aluminum enclosure make it equally suited for remote industrial and M2M deployments. The Raven XE features a sleek, compact form factor, increasing its versatility and ability to be integrated within existing infrastructure and enclosures. Finally, the Raven XE is equipped with IPSec VPN and an easy to use interface to ensure your data is safe from unauthorized access.

Sierra Wireless Raven XE 3G Router (AC power) Specifications and Features:

Dimensions (mm)	76 x 27 x 94 mm
Manufacturer	Sierra Wireless
Modem type	3G HSPA
AC power supply	Yes
DC power cable	Optional
Antennas supplied	No
Antenna connectors	2 x SMA female
Power requirement	9 – 28v DC
Operating temperature (°C)	-30° to +70°C
Application interfaces	DHCP, HTTP, Modbus, MSCI, SMS, SMTP, SNMP, TCP/IP, UDP
Approvals & Certifications	CE, Class 1 Div 2, FCC, RoHS
Rx diversity	Yes
Benefits	Persistent network connection with 3G cellular technology, Advanced processor optimises performance on high speed data networks, Seamless backwards compatibility ensures reliable connectivity even when 3G coverage is not available, Store-and-Forward prevents loss of GPS data, Remote management and configuration
For use in	Remote site, Vehicular
Features	Embedded ALEOS Intelligence, High speed Ethernet port, Remote management, Class I Div 2 Certified, Rugged Enclosure, Compact form factor, Mini-USB, IPsec VPN, Lower power consumption. Status LEDs
Analogue I/O ports	2
Digital I/O ports	0
Ethernet ports	1
Wi-Fi	No
GPS	No
SMS functionality	Yes
Event reporting	Yes
Tri-band	No
Quad band	Yes
USB ports	1 (mini usb)
Serial ports	None
Security & Routing	GRE tunneling, IPSEC VPN
Remote management	Yes (AMS)

Vodafone K3770-Z ZTE Specifications and Unlock Solution

admin — Sun, 01 Jan 2012 05:01:14 +0000

Looking for any 7.2Mbps modem ? Vodafone K3770-Z can complete your wish. New Vodafone K3770-Z comes with 7.2Mbps downloading speed and support high speed uploading also. Previously I had written about Vodafone K3570-Z ZTE specification. Today I am reviewing Vodafone K3770-Z and it is slim and beautiful modem. Modem not support any memory card option so if you are looking for any memory card supported modem then you need to buy another Huawei modem like Huawei E177, Huawei E1550, Huawei E1750 and most of Huawei modems support. With a full-speed connection, you’ll be able to download files at blistering speeds, quicker than most broadband landlines.

Huawei K3770-Z Specifications:

UMTS 1700/2100MHz
GSM/GPRS/EDGE(850/900/1800/1900MHz)
Support: HSDPA data transfer speed up to 7.2Mbps HSUPA date transfer speed up to 5.7Mbps
Support SMS services
Support data statistics
Color: White and Red
Plug & Play
Support Windows 2000/XP/Vista/Windows 7 and Mac Operating Systems
Weight: Near 30G
Size Dimensions: Not Available

How to unlock Vodafone K3770-Z ?

To unlock Vodafone K3770-Z you can visit here.

SMC Barricade N ProMax Router Specs

Manibhushan Thakur — Thu, 08 Dec 2011 15:30:27 +0000

The Barricade™ N ProMax Gigabit Broadband Router (SMCWGBR14-N) is the perfect all-in-one networking solution for connecting and sharing your high speed cable/xDSL internet connection. Designed for the home and office, this platform independent multi-functional router combines a 4-port 10/100/1000Mbps LAN switch, high speed Wireless-N (Wi-Fi CERTIFIED n) access point, NAT firewall with Stateful Packet Inspection (SPI), Intelligent stream handling technology, a Multi-function print server and a User friendly web-based management interface in one convenient device. The built-in wireless access point is 802.11n draft v2.0 certified while maintaining full backwards compatibility with the Wireless-G (802.11g) and Wireless-B (802.11b) standards. This next generation wireless networking standard utilizes advanced MIMO (Multiple-In, Multiple-Out) technology to deliver incredible speed and range. With wireless speeds up to 300Mbps and up to 11x the coverage, there is enough bandwidth to simultaneously stream video and audio, play online games, transfer large files, make VoIP calls and surf the Internet.

SMCWGBR14-N
Barricade™ N ProMax Wireless 4-port Gigabit Broadband Router
2.4GHz 300Mbps Wireless N 4-port Gigabit Broadband Router

The SMC Barricade N ProMax Draft 11n Gigabit Broadband Router SMCWGBR14-N and the TrendNet TEW-633GR 300Mbps Wireless N Gigabit Router look practically like clones. They’re based on the same U-Media design, though packaged in different-colored plastic cases. Even the user manuals look almost alike. Nevertheless, there are still some major differences between them.

Notably, the Barricade stumbled in our long-range throughput tests compared with the TrendNet, delivering only fair performance. Since both routers have 3×3 antenna arrays, we expected more from the SMC unit.

On the plus side, the Barricade has a USB port for printer sharing, though not the useful drive sharing that the Belkin N+ Wireless Router F5D8235-4 and the D-Link DIR-655 Xtreme N Gigabit Router offer. SMC says that you can use the scanning capability on multifunction printers connected to the router, but the Web-based scanning tool is so basic that you’re probably better off just walking over to your scanner. For printing, the Barricade works well, and there is a list of supported printers on the company’s Web site.

This model’s routing features and Web utility are well conceived, too, and come with handy setup Wizards. (They bear a striking similarity in looks and capabilities to those of the D-Link DIR-655 and the TrendNet TEW-633GR–not surprising since all three routers use Atheros Wi-Fi chipsets, and the Web configuration tools are thus based on the same Atheros toolkit.)

The Barricade looks good, albeit somewhat utilitarian. It has three external antennas and can be mounted horizontally, vertically, or on a wall, so you can easily find the best placement.

Though this router has good routing capabilities and printer-sharing feature overall, the relatively high-priced ($120, as of April 20, 2009) SMC Barricade simply doesn’t stack up well against the competition.

Wireless 300 N Gigabit Router

Manibhushan Thakur — Thu, 08 Dec 2011 15:22:30 +0000

Building on the legacy of the highly popular X550 router, the X550N is the perfect solution for home and SOHO users who need the latest wireless N technology as well as the versatility to handle all of their networking needs at the connection speed even faster than X550. Using advanced MIMO (Multiple In, Multiple Out) Smart Antenna technology, the X550N can locate, pinpoint, and deploy the most efficient method of transmitting and receiving radio signals. Our state-of-the-art Multimedia Bandwidth Management (MBM) QoS engine is latest industry-leading technology for intelligent traffic prioritization. The on-board MBM serves as a virtual traffic cop, automatically identifying and managing which application should receive priority over others. This powerful feature significantly improves the efficiency of the broadband connection.

The latest wireless N technology provides up to 300 Mbps data rate.
State of the art MBM QoS engine for superior online gaming, VoIP experience
Built-in gigabit Ethernet ports provides incredible wired performance
MIMO technology provides the ultimate solution for speed and coverage
Energy saving wireless scheduling feature turns radio off when not needed.
2 IPSec VPN tunnels for secure data transfer between remote sites and central sever
One button wireless encryption setup with WPS.

CISCO Linksys E4200 Router Features and Specs

Manibhushan Thakur — Thu, 08 Dec 2011 15:05:43 +0000

Model:	Linksys E4200
Technology:	Wireless-N
Bands:	Simultaneous 2.4 GHz and 5 GHz
Transmit / receive:	3 x 3
Antennas:	6 Internal
Ethernet ports x speed:	4 x Gigabit
USB storage port:	Yes, Shared Storage, Virtual USB and Media Server
Software setup:	CD Install
Cisco Connect software:	Yes
Support:	24/7 Award-winning Online Support Resources 90 days Complimentary Assisted Support
Warranty:	1 year hardware limited warranty
OS Compatibility:	Windows, Mac
Minimum System Requirements:	Internet Browser: Internet Explorer 7, Safari 4 or Firefox 3 or higher for optional browser-based configuration PC: Wi-Fi enabled PC with CD or DVD drive, running Windows XP SP3, Windows Vista SP1 or later, or Windows 7 Mac: Wi-Fi enabled Mac with CD or DVD drive, running OS X Leopard 10.5 or Snow Leopard 10.6
Package Contents:	Linksys E4200 Maximum Performance Wireless-N Router CD-ROM with setup software and resources Ethernet network cable Power adapter

Maximum Wireless Speed

The Linksys E4200 offers ultra fast speed to connect your computers, Internet-ready TVs, game consoles, and other Wi-Fi devices at transfer rates up to 300 + 450 Mbps speed for a premium home network experience.

Superior Wireless Coverage

Built with leading 802.11n wireless technology, the Linksys E4200 offers maximum range to create a powerful wireless network. Full 3×3 MIMO antenna array boosts signal strength to provide exceptional coverage and reliability so you can enjoy your wireless network from anywhere in your home.

The Power of Dual-Band

Double your network bandwidth with dual-band N (2.4 and 5 GHz) designed to avoid interference and maximize throughput for smoother and faster HD video streaming, file transfers, and wireless gaming.

SpeedBoost

Higher quality antenna technology helps to maintain high speeds across greater distances throughout your home for maximum wireless coverage and in-home mobility.

Advanced Security

Keep Wi-Fi freeloaders and Internet threats at bay with WPA/WPA2 encryption and SPI firewall to help keep your network protected.

Benefits of Gigabit

Use the four Gigabit Ethernet (10/100/1000) ports for quick file sharing, 10x faster than standard Ethernet, between other Gigabit-enabled devices like computers, hard drives, and servers.

Built-in USB Port and UPnP Media Server

The USB port lets you add a range of USB storage devices such as flash drives and external hard drives to share files at home or over the Internet for greater access to more information. The built-in UPnP AV Media Server enables seamless streaming of your video and media files to an Xbox 360, PS3, or other UPnP compatible device.

Home Theater Ready

Bring the ultimate entertainment experience to your home by connecting computers, Internet-ready TVs, game consoles, media players and more to your wireless network and the Internet. QoS traffic prioritization technology designed to deliver your time-sensitive Internet traffic efficiently so you can enjoy fast downloads, smooth video and music streaming, and gaming and VoIP.

Quick to Install

Cisco Connect software helps you set up your home wireless network in three easy steps.

Easy to Manage

Cisco Connect software helps you customize your settings, and quickly add multiple devices to your network:

Create a separate, password protected network for guests
Limit access time and websites with Parental Controls
Access advanced network settings easily

Belkin’s G Wireless Router Specs

Manibhushan Thakur — Tue, 06 Dec 2011 03:24:38 +0000

The G Wireless Router is perfect for setting up a simple wireless network that has the range to easily cover a small office or apartment. Its speeds are ideal for handling basic networking applications such as sharing your high-speed Internet connection with all your computers, surfing the Web, emailing, and instant messaging-all while relaxing on the couch in your home. Connecting the G Wireless Router to your cable or DSL modem lets you share your broadband Internet account with all your home computers. Now you can quickly and easily share documents, surf the Web, chat with friends, and email. Our advanced security protects both your wireless and wired computers from hackers and intruders.The G Wireless Router is the central connection point of your wireless network. Position your Belkin Router in between your cable/DSL modem and your computer to start sharing your broadband Internet access.

For better wireless performance, use the Belkin G Wireless Router with a G Wireless USB Adapter (F5D7050), Notebook (F5D7010) and Desktop Cards (F5D7000) when connecting your client computers. (client adapters sold separately)

Features:

4 Ethernet Ports for Wired Connections
Supports Wi-Fi Protected Setup for simple wireless security setup
Easy setup Assistant and troubleshooting with Network Status Display:
The Network Status Display shows the status of your network. The icons represent each component of your network and show you whether or not each device is working properly.
Free 24/7 technical Support (local rates apply)

Troubleshooting Internet Disconnects Tutorial

Manibhushan Thakur — Tue, 06 Dec 2011 03:06:40 +0000

Are all computers connected to the router affected?
If so, try this first:

Unplug the power to the cable / DSL modem
Connect the power to the router.
Connect a computer to one of the LAN ports of the router.
Restart your computer.
Restore the router to factory defaults. Note: This will remove all previously configured settings.
Once the router has gone through the restore it will then begin the reboot. When the reboot completes plug the power back into your modem.

This addresses a common scenario where the router has been connected to the Internet for an extended period and holds an IP address (DHCP lease) for a longer period of time than your Internet Service Provider (ISP) allows.

This is normal and does not indicate any issue with your Belkin router or ISP.

If the router is located where you cannot easily unplug it, you can restart it using the router’s web-based interface. If your DHCP lease time seems to be extremely short, contact your ISP to see if there are other issues on the network.

In certain network scenarios, it may be helpful to turn off all the equipment on your network, and then turn it all back on. Leaving some devices unplugged for up to five minutes can also help. Try unplugging the router, any switches, and any cable or DSL modems. Shut down connected computers. Plug in the cable or DSL modem first.

Plug in the Belkin router second, and wait for the lights to cycle through the startup routine. This prevents another device from taking the DHCP lease. Lastly, start up your computer.

Are just wireless clients affected?
If so, focus on factors that affect wireless clients, such as:

Network selection and security
Hardware access control
Client TCP/IP settings
Signal strength
Sources of interference

Are just wired clients affected?
If so, check your network adapter settings. Check all cable routing, connections, and power supplies.

Can you connect to the Internet directly?
Set up a computer to connect to the Internet directly, without the router.
If you cannot connect to the Internet without the router, please contact your Internet Service Provider for assistance.

Check your signal strength
You may lose your wireless connection if you go beyond the range of the router, or if there is an obstacle between your computer and the router that blocks wireless signals. You can check signal strength by opening your wireless adapter’s interface.

Is your modem configured correctly?

For Windows XP and 2000:

1. Connect your computer to your modem with an Ethernet cable.

2. Click Start, and go to Run.

3. In the Run box, type CMD and click OK.

4. In the DOS window that opens up, type ipconfig and then press Enter on your keyboard.

For Windows Vista/7:

1. Connect your computer to the modem with an Ethernet cable.

2. Click the Start button and in the Start Search box, type cmd. You can either press Enter on your keyboard or click on cmd.exe when it appears in your search list.

3. In the DOS window that opens up, type ipconfig and then press Enter on your keyboard.

4. The IP address (or IPv4) will be a series of numbers following the pattern xxx.xxx.xxx.xxx (for example, 192.168.2.2).

After following either of the steps above, your IP address is 192.168.xxx.xxx, then your modem is also a router and will need to be bridged by your ISP. If your IP address begins with a 169.254, your computer did not receive an IP address from your ISP.

How to Improve Wireless Range [Tips]

Manibhushan Thakur — Tue, 06 Dec 2011 03:03:03 +0000

Symptoms

Your wireless range is very low or your wireless computer cannot connect to your wireless network.

Setup steps:

You can improve the wireless range of your router by following these simple steps:

Position your wireless router in a central location.
1. Move the router off the floor and away from walls and metal objects (such as metal file cabinets). Metal, walls, and floors will interfere with your router’s wireless signals. The closer your router is to these obstructions, the worse the interference, and the weaker your signal will be.
Change the wireless channel of your router. Just like you’ll sometimes hear interference on one radio station while another is perfectly clear, sometimes one wireless channel is clearer than others.
1. Open a Web Browser on the computer.
2. In the address bar of the Web Browser type http://192.168.2.1
3. Click Login in the upper right hand corner of the page. The router does not ship with a password, so just click submit
4. Click on Channel and SSID the left hand column under the Wireless heading.
5. Change the wireless channel that your router is broadcasting on.

Note: You don’t need to change your computer’s configuration, because it’ll automatically detect the new channel.

Changing the Router’s Wireless Channel and SSID [Tutorial]

Manibhushan Thakur — Tue, 06 Dec 2011 02:59:35 +0000

Wireless routers can broadcast on several different channels, similar to the way radio stations use different channels. In the United States and Canada, the three main channels are 1, 6, and 11. There are more channels on the router, but they “overlap.” Similar to how you’ll hear interference on one radio station while another is perfectly clear, sometimes one wireless channel is clearer than others. You don’t need to change your computer’s configuration, because it automatically detects the router’s new channel.

In order for a wireless device to connect to a wireless network, it must know the network name, or SSID (service set identifier). If you plug your wireless router or access point in and leave the default SSID, it won’t take long for an attacker to determine what the SSID is.

To change your channel and SSID:

Connect the computer to one of the four LAN ports on the router.
Open a web browser on the computer.
In the address bar of the web browser, type http://192.168.2.1 and press Enter on your keyboard.
Click Login in the upper right-hand corner of the page. The router does not ship with a password, so just click Submit.
Click on “Channel and SSID” in the left-hand column under the Wireless heading.
The router may be set to auto for the channel selection. This means that the first time the router is powered on, it will automatically select the channel that has the least amount of interference. As surrounding networks are added, the initial channel may become crowded. Use the drop-down list and select a new channel for your router.
Note: Channels 1, 6, or 11 are the best selections.
After setting the channel, select the SSID box by clicking in it.
Type a name that is familiar to you. This is the name of the wireless signal on which your router will broadcast.
Once these changes have been made, click the “Apply Changes” button toward the bottom of the screen.