Many new workstations and servers are coming with integrated gigabit (define) network cards, but quite a few people soon discover that they can’t transfer data much faster than they did with 100 Mb/s network cards. Multiple factors can affect your ability to transfer at higher speeds, and most of them revolve around operating system settings. […]
Archive for the ‘Hardware’ Category
Gigabit
RJ-45
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RJ-45 connectors
Een RJ-45 connector (RJ = Registered Jack, geregistreerde insteekplug) is een 8-polige modulaire connector die vooral gebruikt wordt voor twisted pair ethernetverbindingen en ISDN-telefonie, maar ook voor RS-232.
Afhankelijk van de toepassing is een andere benaming 8P8C (8 positions/posities, 8 conductors/geleiders), 8P6C of 8P4C (bijvoorbeeld ISDN).
[…]
Ethernet
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Internet- en netwerkprotocollen
Toepassingslaag DNS FTP Gopher HTTP HTTPS IMAP IRC NNTP POP3 RTP SIP SMTP SNMP SSH SSL Telnet UUCP XMPP
Transportlaag DCCP SCTP TCP UDP
Netwerklaag ARP ICMP […]
1000BASE-T
1000BASE-T capable PCI-X network interface card from Intel
1000BASE-T (also known as IEEE 802.3ab) is a standard for gigabit Ethernet over copper wiring.
Each 1000BASE-T network segment can be a maximum length of 100 meters (328 feet), and must utilize “Category 5″ cabling at a minimum. Category 5e cable or Category 6 cable may also be used […]
Atmel AT76C503A based wireless USB devices (50 in total, 36 chipsets verified)
http://atmelwlandriver.sourceforge.net/usbtable.html# Get the new open sourced driver here.
# Most success with the GPL drivers has been reported with kernel v2.4.19, GCC2.95 and GCC3.0, and the UHCI kernel module. The USB-UHCI module sometimes causes problems. The GPL driver is reported working just fine with Redhat 8.0.
The Open Source WRT54G Story
By Aaron Weiss
November 8, 2005
The story of the Linksys Wireless-G Router (model WRT54G) and how you can turn a $60 router into a $600 router is a little bit CSI and a little bit Freaks & Geeks. It’s also the story of how the open source movement can produce a win-win scenario for both consumers […]
Downstream Communication
Since chatting is a real-time task, meaning that it happens as you do it and causes
instant replies, we don’t want to introduce latency into the interface. Latency describes
the reaction time of the interface; for example, the time from the point when the
reader presses the Enter key to submit a message until it shows up in […]
BIOS update USB
Need to flash your BIOS but don’t have a floppy drive handy? Don’t waste a blank CD/DVD on attempts to make a bootable MS-DOS DVD, use my method instead!
HOW TO: Create a bootable MS-DOS USB key
This post explains how to:
Create a bootable (MS-DOS) USB key
Copy necessary flashing files to the USB […]
