|
| |
| | Howstuffworks "What is a packet?" |
 | | Each packet's header will contain the proper protocols, the originating address (the IP address of your computer), the destination address (the IP address of the computer where you are sending the e-mail) and the packet number (1, 2, 3 or 4 since there are 4 packets). | | | Once the packet arrives at its destination, your friend's computer will strip the header and trailer off each packet and reassemble the e-mail based on the numbered sequence of the packets. | | | Routers in the network will look at the destination address in the header and compare it to their lookup table to find out where to send the packet. |
|
http://www.howstuffworks.com/question525.htm
(728 words)
|
|
| |
| | Packet Writing |
| | Packet writing is a term for software that lets you record data onto a CD-R or CD-RW disk directly from Windows Explorer, My Computer, or from the File/Save As section of any computer program. | | | Packet writing makes it simpler to create disks, since don't have to learn how to use other CD recording software programs. | | | All you have to do is copy or move data to a CD normally, as though it were a floppy disk. |
|
http://pages.prodigy.net/jdjd/cdr/packet.htm
(1861 words)
|
|
| |
| | [No title] |
| | Following these additional headers are a number of data blocks, which contain the standard RTP payload data for these encodings. | | | Including all the redundancy information for a packet in a header extension would make it easy for applications that do not implement redundancy to discard it and just process the primary encoding data. | | | Standards Track [Page 6] RFC 2198 RTP Payload for Redundant Audio Data September 1997 applications which require this information assume that the CSRC data in the RTP header may be applied to the reconstructed redundant data. |
|
http://www.ietf.org/rfc/rfc2198.txt
(2796 words)
|
|
| |
| | USB in a NutShell - Chapter 3 - USB Protocols |
| | Maximum data payload size for full-speed devices is 1023 bytes. | | | Maximum data payload size for low-speed devices is 8 bytes. | | | Maximum data payload size for high-speed devices is 1024 bytes. |
|
http://www.beyondlogic.org/usbnutshell/usb3.htm
(1275 words)
|
|
| |
| | [No title] |
| | In many applications a logically defined unit or units of data is to be delivered to multiple clients, e.g., a file or a set of files, a software package, a stock quote or package of stock quotes, an event notification, a set of slides, a frame or block from a video. | | | Then, the sender uses feedback from the receivers to compute how many packets were lost by the receiver that experienced the most loss in each round, and then only that number of additional encoding packets are sent for that round. | | | In such cases, the original k data packets are used to generate n encoding packets, where n is much larger than k. |
|
http://www.ietf.org/rfc/rfc2887.txt
(6676 words)
|
|
| |
| | RFC 1976 (rfc1976) - PPP for Data Compression in Data Circuit-Terminating |
| | In addition to a fixed data packet format, two fixed formats are used to differentiate between Mode-1 devices and Mode-0 (transparent) devices. | | | Exactly one LZS-DCP packet is encapsulated in the PPP Information field, where the PPP Protocol field indicates type 00FD (Compression Protocol). | | | Required PPP Elements Unlike PPP's native bridge/router environment, the minimum requirement for use of PPP in DCE equipment is not simply interoperability, but rather interoperability with effective data compression. |
|
http://www.faqs.org/rfcs/rfc1976.html
(1844 words)
|
|
| |
| | [No title] |
| | The internet solves the problem of data packets traversing two or more heterogeneous data links between source and destination computing devices, whereas hybrid networking deals with the choice of only one of several alternative RF paths to traverse along a route between the source and destination. | | | In the classical interconnection scenario, computing devices connected to two heterogeneous networks may communicate with each other through the mediation of a router which is connected to both. | | | IP modules are present in all computing devices which have an address on the Internet. |
|
http://www.wipo.int/cgi-pct/guest/getbykey5?KEY=99/22497.990506&ELEMENT_SET=DECL
(3927 words)
|
|
| |
| | Privateline.com: Packet and circuit switching |
| | John Quain notes in the October,2000 Computer Shopper that GTE is partners with Dialpad.com (external link), a net based service allowing computer to landline telephone calls, while ATandT owns 30 percent of Net2Phone (external link), which permits free computer to computer calls. | | | They packetize data but do not in general switch that data. | | | Packet switching dominates data networks like the internet. |
|
http://www.privateline.com/Switching/packet.html
(2416 words)
|
|
| |
| | Introduction to Packet Radio |
| | A protocol is a standard for two computer systems to communicate with each other, somewhat analogous to using a business format when writing a business letter. | | | If a packet is received, it is checked for errors and will be displayed only if it is correct. | | | In actuality, a more complex scheme is used to determine when the TNC transmits. |
|
http://www.tapr.org/pr_intro.html
(2366 words)
|
|
| |
| | Cisco - NetFlow Services and Applications |
| | The aggregate data included such things as port and protocol data (packets and bytes per port and per protocol) and net matrix data (how many packets and bytes were sent from network X to network Y). | | | Because export data aggregation is performed in memory prior to being flushed to disk, use of a small period parameter results in lower platform RAM requirements, while increasing disk storage requirements. | | | As-Is data is available in the database to the end-user with the same level of granularity as was available on the FlowCollector, without any loss of data or detail. |
|
http://www.cisco.com/warp/public/cc/pd/iosw/ioft/neflct/tech/napps_wp.htm
(11264 words)
|
|
| |
| | [No title] |
| | flow until there is no longer a need to send data packets of the second data flow, or until a change is required to a third data flow. | | | A system as in claim 16, wherein a radio block received without error after the radio block received with error is not desegmented until after the retransmission of the radio block and the reception of same without error. | | | In a typical embodiment the PDMSU 26 can be implemented by program instructions stored within the memory 13, and which are executable by the MCU 12. |
|
http://www.wipo.int/cgi-pct/guest/getbykey5?KEY=02/73894.020919&ELEMENT_SET=DECL
(3631 words)
|
|
| |
| | VPN Tunnels - GRE Protocol 47 Packet Description and Use |
| | The data or payload that is going to pass through the tunnel is given a Point-to-Point Protocol (PPP) header and then placed inside a GRE packet. | | | The GRE packet with the encapsulated and encrypted data is sent across the Internet with a final destination of "R-RRAS server." The R-RRAS server strips off the GRE header and PPP header, and then transmits the decrypted data (IP packet) to Rclient. | | | To better understand the use of GRE in the creation and use of VPNs, it is helpful to understand the packet structure. |
|
http://support.microsoft.com/support/kb/articles/Q241/2/51.ASP
(934 words)
|
|
| |
| | OptOut -- Packet Sniffing Details and Resources |
| | Since the typical PC user never "sees" any of this raw data, many spyware systems covertly send sensitive information out of the user's computer without their knowledge. | | | Packet data of DNS (Domain Name System) reply to Aureate software's | | | A "Packet Sniffer" is a utility that sniffs without modifying the network's packets in any way. |
|
http://grc.com/oo/packetsniff.htm
(1911 words)
|
|
| |
| | X.25 Protocol |
| | The Packet Level describes the data transfer protocol in the packet switched network. | | | The packet level (also called level 3 or network level) creates network data units called packets which contain control information and user data. | | | The standard is that carriers are required to support a maximum packet length of 128 data bytes. |
|
http://www2.rad.com/networks/1996/x25/x25.htm
(2341 words)
|
|
| |
| | Fusion Developer's Manual (6378-13): Introduction |
| | Voice data can be sent over packet networks to compatible computer client terminals, or transferred to other Fusion gateways. | | | Each type of AG TRAU program encodes data according to a different algorithm (for example, GSM, G.723.1, or G.711). | | | The Fusion application development environment also includes hardware and software for controlling the interface to IP packet switched networks. |
|
http://www.nmscommunications.com/manuals/6378-13/chap1.htm
(1048 words)
|
|
| |
| | Exploring the anatomy of a data packet |
| | It moves data in a continuous, unstructured byte stream. | | | Streams: TCP data is organized as a stream of bytes, much like a file. | | | Urgent pointer field (16 bits) points to the first urgent data byte in the packet. |
|
http://techrepublic.com.com/5100-6265-1041907-2.html
(1013 words)
|
|
| |
| | Sandstorm LANWatch 6.5 Enterprise Software Data packet Network Analyzer Filter Security LW32 Monitor |
| | Sandstorm LANWatch 6.5 Enterprise Software Data packet Network Analyzer Filter Security LW32 Monitor | | | Sandstorm Enterprise LANWatch Software Network Analyzer Monitor Data Packet Email Security Device for Traffic Diagnostics LW32 LW32-5PK | | | Network Application and Protocol Developers can easily monitor, examine and verify network protocols in both hexadecimal and formatted views. |
|
http://www.data-connect.com/Sandstorm_LANWatch.htm
(388 words)
|
|
| |
| | Packet Radio Data Networks (Linktionary term) |
| | Packet radio systems benefit from most of the features of packet-switching systems as described under Packets and Packet-Switching Networks" | | | Packet radio is a method of sending blocks of digital information in packets over radio frequencies. | | | Note: Many topics at this site are reduced versions of the text in "The Encyclopedia of Networking and Telecommunications." Search results will not be as extensive as a search of the book's CD-ROM. |
|
http://www.linktionary.com/p/packet_radio.html
(161 words)
|
|
|
