Question about Zebra Symbol Technologies MC909X-G Series Barcode Scanner

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The internal battery has failed on several of my MC9060 and 9090-g barcode scanners. How can I hard code the SSID and WEP key into the system so it never looses it?

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When you have set up your wireless on your MC9090 you go to option from the radio Icon at the bottom right, and save and export the setting this is saved as a reg file. so everytime the MC is cold booted your settings are okay.

Posted on May 26, 2011

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What is the WEP key for ssid 11FX02128598


SSID is the network name and every network has its own unique WEP Key ..
First just check whats the make and model of the router ?
And you can check the internal settings of the network..
Which can give you the wep key..

Jan 06, 2012 | Computers & Internet

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How can I get wireless Internet with my motorola surfboard SB5101 to my laptop? It's asking me for a pin and I can't find it!


Theencryption key secures your data from unauthorized access. The router's password is a Passphrase or the WEP or WPA orWPA2 encryption key. The Passphrase generates the WEP or WPA or WPA2 encryptionkey and this is in the router's wireless settings. To connect to your wireless router, configure the router'swireless settings ie SSID, plus the WPAor WPA2 encryption key and then configure wireless cards in the laptops and orcomputers with these router's wireless settings. Then the laptops and desktopcomputers can communicate with your wireless router.

Jun 17, 2011 | Microsoft Computers & Internet

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Can't connect to the wireless router. works ok with cable to router. possible cause (connectivity doctor)' the wireless communication switch is off'. where is that switch on my laptop?


Theencryption key secures your data from unauthorized access. The router's password is a Passphrase or the WEP or WPA orWPA2 encryption key. The Passphrase generates the WEP or WPA or WPA2 encryptionkey and this is in the router's wireless settings. To connect to your wireless router, configure the router'swireless settings ie SSID, plus the WPAor WPA2 encryption key and then configure wireless cards in the laptops and orcomputers with these router's wireless settings. Then the laptops and desktopcomputers can communicate with your wireless router.

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I forgot my password and want to add someone to my network but can't


The router's password is a Passphrase or the WEP or WPA orWPA2 encryption key. The Passphrase generates the WEP or WPA or WPA2 encryptionkey and this is in the router's wireless settings. To connect to your wireless router, it needs the router'swireless settings configured ie SSID, WPA or WPA2 encryption key and also thewireless cards in all the laptops and or computers needs to be configured withthese router's wireless settings. Then the laptops and desktop computers cancommunicate with your wireless router.

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What is the passphrase and the WEP key 1 and where do I find it


The passphrase generates the WEP or WPA or WPA2 network security key and this is the router's wireless encryptionkey.
To connect to your wireless router, it needs the router's wireless settingsconfigured ie SSID, WEP or WPA or WPA2 encryption key and also the wireless cards inall the laptops and or computers needs to be configured with these router'swireless settings. Then the laptops and desktop computers can communicate withyour wireless router.

Feb 26, 2011 | Computers & Internet

1 Answer

What and where do I find my SSID?


Hi,

This Utility program will help you locate few details of your network like,

1. SSID ( network name )
2. WEP/WPA Key ( Your network security key )
3. The PC/Laptop IP Address
4. Router IP address
5. Which all Devices are connected to your Router/Network Wireless
6. Which all Network are available nearby your place
7. Let you access the Router Configuration

Click here to Download the HP Network Diagnostic Utility

Download the file on Desktop and Run the program ( Ex. File name = HPNDU.EXE )

Follow the Instructions on the Screen and do accordingly.


* Rating and Comments are invited for this solution

Nov 10, 2010 | Computers & Internet

1 Answer

I need to know my wep key or ssid codes, whats the difference? i need it to set up for my ps3 online


WEP (wired equivalent privacy)

The privacy protocol specified in IEEE 802.11 to provide wireless LAN users protection against casual eavesdropping. WEP refers to the intent to provide a privacy service to wireless LAN users similar to that provided by the physical security inherent in a wired LAN.


When WEP is active in a wireless LAN, each 802.11 packet is encrypted separately with an RC4 cipher stream generated by a 64-bit RC4 key. This key is composed of a 24-bit initialization vector (IV) and a 40-bit WEP key. The encrypted packet is generated with a bitwise exclusive OR (XOR) of the original packet and the RC4 stream. The IV is chosen by the sender and can be changed periodically so every packet won't be encrypted with the same cipher stream. The IV is sent in the clear with each packet. An additional 4-byte Integrity Check Value (ICV) is computed on the original packet and appended to the end. The ICV (be careful not to confuse this with the IV) is also encrypted with the RC4 cipher stream.

WEP has been widely criticized for a number of weaknesses:

Key management and key size
Key management is not specified in the WEP standard; without interoperable key management, keys will tend to be long-lived and of poor quality. Most wireless networks that use WEP have one single WEP key shared between every node on the network. Access points and client stations must be programmed with the same WEP key. Since synchronizing the change of keys is tedious and difficult, keys are seldom changed. Also, the 802.11 standard does not specify any WEP key sizes other than 40 bits. 

The IV is too small

WEP's IV size of 24 bits provides for 16,777,216 different RC4 cipher streams for a given WEP key, for any key size. Remember that the RC4 cipher stream is XOR-ed with the original packet to give the encrypted packet that is transmitted, and the IV is sent in the clear with each packet. The problem is IV reuse. If the RC4 cipher stream for a given IV is found, an attacker can decrypt subsequent packets that were encrypted with the same IV or can forge packets.

Weakness: The ICV algorithm is not appropriate
The WEP ICV is based on CRC-32, an algorithm for detecting noise and common errors in transmission. CRC-32 is an excellent checksum for detecting errors, but an awful choice for a cryptographic hash. Better-designed encryption systems use algorithms such as MD5 or SHA-1 for their ICVs. 

Authentication messages can be easily forged

SSID (Service Set IDentifier)
The SSID (Service Set IDentifier) is a token which identifies an 802.11 (Wi-Fi) network. 


The SSID is a secret key which is set by the network administrator.

You must know the SSID to join an 802.11 network. However, the SSID can be discovered by network sniffing. By default, the SSID is part of the packet header for every packet sent over the WLAN.
SSID Security Issues

The fact that the SSID is a secret key instead of a public key creates a key management problem for the network administrator. Every user of the network must configure the SSID into their system. If the network administrator seeks to lock a user out of the network, the administrator must change the SSID of the network, which will require reconfiguration of the SSID on every network node. Some 802.11 NICs allow you to configure several SSIDs at one time.
Default SSID's

Most 802.11 access point vendors allow the use of an SSID of "any" to enable an 802.11 NIC to connect to any 802.11 network. This is known to work with wireless equipment from Buffalo Technologies, Cisco, D-Link, Enterasys, Intermec, Lucent, and Proxim. Other default SSID's include "tsunami", "101", "RoamAbout Default Network Name", "Default SSID", and "Compaq".
Disabling SSID Broadcasting

Many Wireless Access Point (WAP) vendors have added a configuration option which lets you disable broadcasting of the SSID. This adds little security because it is only able to prevent the SSID from being broadcast with Probe Request and Beacon frames. The SSID must be broadcast with Probe Response frames. In addition, the wireless access cards will broadcast the SSID in their Association and Reassociation frames. Because of this, the SSID cannot be considered a valid security tool.
An SSID by any other name

The SSID is also referred to as the ESSID (Extended Service Set IDentifier).


Airsnort, Aircrack 2.1, Cain & Abel are some of the wireless packet sniffing tools which can decode the authorization key.

Dec 23, 2009 | D-Link ADSL2/2+ Modem/Wireless Router...

3 Answers

Configuring MC9090 default settings


Hi

When you set the wireless profile you set the SSID, WEP, IP etc. Which I'm sure you already know. Now you want to make them persist through either a cold boot or when the terminal has been left without a battery for a substantial amount of time.

This can be done 2 ways. When the profile has been set up highlight it by holding down the stylus on it and from the menu select export. This saves the registry key to the Application folder; a folder which persist through a cold boot. When it does cold boot it takes all the registry keys from the Application folder and builds 1 complete key.

The other way is to close the WLAN profile and selection options, from the pull down menu select export and save all profiles.

Hope this helps.

If you need any more help then please do not hesitate to contact us:-

http://www.biastechnology.com/

or TEL 01202 620955

Dec 08, 2009 | Symbol MC9090 Barcode Scanner

4 Answers

What is a ssid and a wep key. I am dumb.


Hi,
SSID is the wireless networks name you want to access.

WEP is a special hexadecimal key to secure your network means if you want to connect a wireless network you will have to put this key.
It will be provided by the admin

Aug 12, 2009 | Office Equipment & Supplies

1 Answer

Symbol scanners (several models) not recognizing Code 39 Extended


The barcode must be a Code 39 barcode, not a Code 39 Extended or Full ASCII barcode. The Enable Code 39 Full ASCII must be scanned from the Symbologies section of the LS2208 Product Reference Guide (page 186 of 342). The Enable Function Key Mapping barcodes would have to be scanned if you are seeing something other than the tab happen when you scan into your application. In Word, for instance you will see the italics enable/disbled whenever the $I is encountered in the barcode.

As for the Covert to Code 39 Full ASCII- that is for Wand and Scanner emulation. The setting was having no effect because you were not connecting to either of these hosts.

Nov 20, 2008 | Symbol LS2208-7AZK0100S Handheld

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