network hardware vendors



Routers

Further information: Router (computing)

Switches

Further information: Network switch

Wireless

Further information: Wireless network

Network interface card

Further information: Network interface card

Server appliance

Further information: Server appliance

----------------------------------------------------------------------------------------------------------------------------------

0–9

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

V

W

X

Z

Comments

Post a Comment

Popular posts from this blog

history- kinda my version

Image
Change is the only constant in life! - Heraclitus, On Nature (-500) the only law nature follows is, Change. make the best of this beautiful and fleeting available cosmic window. प्रकृति में परिवर्तन ही एकमात्र स्थाई है! तो क्यों न हम इस खूबसूरत और क्षणिक अलौकिक पल को जियें आनंद और उत्साह से   Equating the 4.5 billion years of the earth to 24 hours of a clock in which a second signifes 52,000 years; a minute 31 lakh years; and an hour 1.87 crore years, the scientist computed that humans arrived around 30 seconds to midnight. "The intervention that has happened since industrial revolution signify just 4/1000 of a second before the clock struck 12," the scientist said, highlighting the insignificance of man in the scheme of things. (Apr 9, 2011) M = million years Physics (of fields/forces/interactions/energy/matter) -> Chemistry (of energy/charges/ions/elements) -> Biology (of cells/beings/life) Philosophy (of knowledge/reality/existence) Mathematics (of pattern...
more?

few things on my ISP's page...

Image
"Powered by Spacecom Technologies Ltd." Spacecom- Surging Ahead The Spacecom Group has been closely associated with the CATV  (originally "community antenna television," now often "community access television" or "cable TV"" ) and Broadband industry almost since the inception of the industry in India in the late 1980’s. We have had interests in Manufacturing, Technology (HFC & CMTS), Complete Broadband Solutions, Internet Services & Software Development.    Spacecom Software LLP  SSLLP is a technology company providing comprehensive solutions to Broadband Internet Service  Providers (ISP’s) in India and across the world. Launched in 2004, our flagship product “Log2space” a AAA (Authentication, Authorization & Accounting) solution for ISP’s has garnered over 25% market share of the non telco Broadband ISP market in India. We have been instrumental in developing a host of features and procedures in our software which...
more?

156.25 bits / 576.92 μsec : 1 Time Slot of GSM

Image
1 Time Slot = 1 Burst 8 Time Slots = 1 TDMA Frame Tail Bits- Encrypted Data Bits -Stealing Flag Bit-Tng. Sequence(Midamble)-Stealing Flag Bit- Encrypted Data Bits -Tail Bits-Guard Period 156.25 bits / 576.92 μsec : 1 Time Slot of GSM (Burst) or 156.25 bits per 0.57692 millisec or 156.25 bits per 0.00057692 sec 3 hrs. 28 min. 53.76 sec or 12533.76 sec 156.25*8*26*51*2048 = = 3394560000 bits => 3394560000/ or 3.4 Gigabits of data in almost 3.5 hrs. 270.83478 Kilobits of data in one second or GSM burst rate: 270 kbps 1 burst lasts for around half milli-second.  576.92 μsec -----------------> 1 Burst 1000.00 μsec ----------------> ? Bursts ? = 1000.00/576.92 ? = 1.73334258 Bursts or less than 2 bursts per second or less than quarter-to-two bursts per second (<1.75 bursts/sec) Around 2 bursts per second 1 bit duration around 3.7μsec http://www.rfwireless-world.com/Tutorials/gsm-frame-structur...
more?