50 recent changes in Sysadmin Web retrieved at 09:57 (GMT)

Anfänge des Wireless LAN Die aus Österreich stammende Schauspielerin Hedy Lamarr und der Musiker George Antheil erfanden 'Frequency Hopping' und erhielten dafür 1...

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EIRP Equivalent isotropically radiated power FAQ Was ist E.I.R.P? Die EIRP (Effective Isotropic Radiated Power) gibt an, mit welcher Sendeleistung man eine in all...

Wireless LAN mit Mac OS X Macs haben seit 1999 fast alle standardmässig Wireless LAN integriert, daher ist Wireless LAN an sich kein Problem. Hier geht es dann eh...

Sicherheit im Wireless LAN Der Betrieb eines offenen WLANs kann problematisch sein, weil Unbekannte das Netz missbrauchen können. Nach einem aktuellen Urteil könn...

Wireless LAN Frequenzen Siehe WlanDsssKanal für das Kanalraster im 2,4GHz Band. MHz Europa 864 868 ___CT 2 890 915 ___GSM Downlin...

WLAN Grundlagen Allgemein Wireless LAN ist eine Funktechnik im 2,4 GHz oder 5 GHz Band zur Übertragung von Computerdaten. Es ist eine Netzwerktechnik, die nac...

Windows * Kantenglättung

The Satellite (EfficientIP Server Package) is not reachable anymore (timeout) Problem After an upgrade of Apache 2 (Apache/2.4.2) the Satellite is not fully sync...

Who is Who in Wireless LAN Hersteller, Behörden und Organisationen im Bereich Wireless LAN { WirelessLAN } * 3Com IEEE 802.11g * 4P Mobile Data Processin...

Standards im Wireless Lan * WirelessLAN * IEEE 802.11 * 802.11 erster WLAN Standard (2,4GHz / 1, 2Mbit / FHSS, DSSS), inzwischen abgelöst ...

Inprocomm Founded in 2002; acquired by MediaTek in 2005. InProComm Inc. was a wireless semiconductor design firm, based in Taiwan. The company originally focused ...

%SEARCH{ type="query" "form.name = 'ChipsetDbDef'" nonoise="on" header=" Vendor Family Name/BB Type/RF Standards Throughput Attributes Comment ...

List of wlan standards used in WlanChipsetList If you are missing a standard just add it here. Name b g a n ac proprietary d e ...

List of wlan chipset vendors used in WlanChipsetList If you are missing a vendor just add it here. Name ComSilica IceFyre SiS VIA Networking ...

Listy of attributes used in WlanChipsetList Name PCMCIA PCCard PCI PCIe USB SoC MIMO MU MIMO 2x2 4x4 8x8 SIMO ...

WebForms Here we define table definitions used similar to databases in this web (for example to rebuild ListeChipsatz) TestForm * TestDbList * TestDbDef C...

List of modulations used in WlanChipsetList Name GFSK BPSK DBPSK DQPSK QPSK QAM16 QAM64 QAM256 QAM1024 Reference Links ...

{ WirelessLAN } Wireless Glossar * AAN Apartment Area Network * ADSL Asymmetrical Digital Subscriber Line * AES Advanced Encryption System *...

Sun Crypto Accelerator 6000 Board How to set the SCA6000 to factory default and initialize it again. I bought a Sun Crypto Accelerator 6000 Board (data sheet) fr...

SOLIDserver 5.0.3.P3c qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq lqqqqqqqqqqMain menuqqqqqqqqqqqqqk ...

Which FreeBSD is under the SOLIDserver SOLIDserver 5.0.3.P3c uses # uname a FreeBSD ddi a.mgmt.corp.net 9.3 RELEASE p5 FreeBSD 9.3 RELEASE p5 #18 r274131M: Wed N...

OpenType font / Schrift Use XeLaTeX and add following code to your document ... \usepackage{xltxtra} \setromanfont Mapping=tex text {Palatino Com Light} ... a bit...

tnftp has a serious vulnerability The tnftp FTP client is fairly old, but it's still widely used. It can be found in Red Hat's Fedora, Debian, Ubuntu, Suse, Gent...

Solaris update with pca behind a proxy Add wgetproxy=http://10.123.45.67:3128 to your pca.conf and

Update Solaris with a tool named pca * LiveUpgradeWithPca * UpdateWithPcaBehindProxy * pca.conf

wget with proxy wget e use_proxy=yes e http_proxy=10.123.23.5:3128 http://pecl.php.net/get/oci8 1.4.1.tgz

TOTP with YubiKey WORK IN PROGRESS The TOTP with YubiKey does not work. The Base32 calculator.xlsx does not calculate the right HEX Code. Here is an online conve...

SYN Attack Work in Progress * http://www.sectechno.com/2009/11/21/quick tips to fight ddos attack/

Varnish * HowToCompileVarnishOnSolaris * SolarisVarnishManifest * ExampleConfigForCMSMS * varnish homepage * http://www.trellon.com/content/blog/bo...

solaris 10 vlan configuration dladm show link dladm show dev VLAN 235 Interface ixgbe0 driver name VID * 1000 device instance ifconfig ixgbe235000 plumb up if...

tinyBios To enter setup, type S during the memory test. You should see something like the following:

Synctool http://www.heiho.net/synctool/ WORK IN PROGRESS Simple steps 1 Setup working ssh keys, so that you need no password or you can save the password in a...

Unformatted disk Problem while installing Solaris 10 on Sparc Warning One or more disks are found, but one of the following problems exists: ...

iPhone VPN on demand (automatically activate VPN Profile for some special Websites) * http://www.0x8847.net/2010/07/iphone os vpn on demand/ * http://www.en...

Quantenna Wireless LAN chipset manufacturer with fist IEEE 802.11ac chipset (USA Calif.) Reference link * http://www.quantenna.com * http://investing.busine...

Name 2.4 GHz 5 GHz

Broadcom Chipsatzhersteller, der seit Ende 2001 'herkömmliche' 802.11b Chipsätze anbietet, inzwischen auch 11g Chips unter dem Namen '54g', sowie einen Combi Chi...

List of SpreadSpectrum used in WlanChipsetList Name FHSS DSSS OFDM

Headline Some text

Name Type Size Values Tooltip message Attributes Title text 80 Book or article title Category select 1 Inte...

%SEARCH{ type="query" "form.name = 'TestDbDef'" nonoise="on" format=" $formfield(Title) $formfield(Category) $formfield(Author) " }% Create new entry N...

MIMO (Multiple Input Multiple Output Technologie) MIMO nutzt einen Effekt, der bei üblichen Funkverbindungen eher schädlich ist: Funkwellen werden häufig an Objek...

Sun Mangement Interface (ALOM and ILOM) * SunIlom * SunAlom Most newer Sun server have a integrated service console called LOM, ALOM or ILOM ( Advanced Inte...

Remote management with ILOM ILOM is a management interface for X64 based sun server. You can even power off or power on the machine or make some BIOS / OpenFirmwa...

.vimrc There are lot of vimrc files in the web, here are two very small / minimal rc files. Sven Guckes set ai nocp digraph ek hid ru sc vb wmnu noeb noet no...

.tcshrc Solaris setenv TERM xterm setenv PATH /usr/pkg/bin:/usr/pkg/sbin:/sbin:/bin:/usr/sbin:/usr/bin:/opt/solstudio12.2/bin:/usr/dt/bin:/usr/openwin/bin:/usr/c...

Very old stuff to be deleted. Wireless LAN an der Uni Konstanz FAQ An der Uni Konstanz gibt es Wireless LAN seit Ende 2000. 1. Netzabdeckung Ein Großteil der ...