High-Level Data Link Control (redirect from HDLC)
High-Level Data Link Control (HDLC) is a communication protocol used for transmitting data between devices in telecommunication and networking. Developed...
41 KB (5,026 words) - 08:43, 25 October 2024
facto standard has been adopted by ISO as High-Level Data Link Control (HDLC) in 1979 and by ANSI as Advanced Data Communication Control Procedures (ADCCP)...
13 KB (1,689 words) - 00:47, 28 September 2024
Measuring network throughput (section HDLC)
three common coding schemes for framed communications — HDLC, PPP, and Ethernet When using HDLC, rather than each byte having a start, optional parity...
16 KB (2,482 words) - 03:50, 19 October 2024
Cisco HDLC (cHDLC) is an extension to the High-Level Data Link Control (HDLC) network protocol, and was created by Cisco Systems, Inc. HDLC is a bit-oriented...
4 KB (412 words) - 14:50, 22 July 2024
Logical link control (section HDLC)
of dropped packets when indicated), some protocols such as Cisco HDLC can use HDLC-like packet framing and their own LLC protocol. Over telephone network...
5 KB (758 words) - 15:34, 25 July 2024
resends any damaged packets. PPP was designed somewhat after the original HDLC specifications. The people who had designed PPP included many additional...
21 KB (2,280 words) - 14:30, 16 September 2024
overhead of the algorithm. HDLC framing is a well-known example, used particularly in PPP (see RFC 1662 § 4.2). Although HDLC framing has an overhead of...
12 KB (1,513 words) - 19:35, 7 September 2024
link control (SDLC), and the ISO-standard high-level data link control (HDLC) synchronous link-layer protocols, which were used with synchronous voice-frequency...
5 KB (525 words) - 06:58, 22 July 2024
It is functionally equivalent to the ISO High-Level Data Link Control (HDLC) protocol. Although the ISO and ANSI standards writers coordinated their...
4 KB (321 words) - 17:32, 26 August 2024
data-link-layer protocols, such as HDLC, are specified to include both sublayers, although some other protocols, such as Cisco HDLC, use HDLC's low-level framing as...
16 KB (2,170 words) - 18:27, 28 November 2024
the data contains long sequences of 1 bits) by using zero-bit insertion. HDLC transmitters insert a 0 bit after 5 contiguous 1 bits (except when transmitting...
13 KB (1,567 words) - 17:37, 3 December 2024
in the X.25 protocol suite. LAPB is a bit-oriented protocol derived from HDLC that ensures that frames are error free and in the correct sequence. LAPB...
9 KB (742 words) - 18:55, 3 September 2022
At the link layer, AX.25 uses HDLC frame syntax and procedures. (ISO 3309) frames are transmitted with NRZI encoding. HDLC specifies the syntax, but not...
16 KB (2,074 words) - 13:31, 17 February 2024
and other IEEE 802 protocols with 32 bits, in X.25 with 16 or 32 bits, in HDLC with 16 or 32 bits, in Frame Relay with 16 bits, in Point-to-Point Protocol...
3 KB (419 words) - 15:34, 25 July 2024
Econet Ethernet FDDI Fiber Distributed Data Interface Frame Relay ITU-T G.hn HDLC High-Level Data Link Control IEEE 802.11 WiFi IEEE 802.16 WiMAX LACP Link...
11 KB (970 words) - 17:09, 13 October 2024
Local Networks (LN) IEC 62056-7-6:2013 The three-layer, connection-oriented HDLC based communication profile IEC 62056-8-3:2013 Communication profile for...
10 KB (1,334 words) - 13:07, 7 December 2024
allows vendors to define their own protocol value spaces. The 8 or 16 bit HDLC-style Control field serves to distinguish communication mode, to specify...
14 KB (1,422 words) - 14:54, 21 November 2024
administered by the New Orleans Historic District Landmarks Commission (HDLC), while one—the French Quarter—is administered by the Vieux Carre Commission...
274 KB (25,411 words) - 23:04, 18 December 2024
data timing. Synchronous clocking is required for such protocols as SDLC, HDLC, and X.25. A secondary data channel, identical in capability to the primary...
41 KB (5,354 words) - 03:25, 1 December 2024
IPsec IGMP IPX IS-IS AppleTalk X.25 PLP 2. Data link layer ATM ARP SDLC HDLC CSLIP SLIP GFP PLIP IEEE 802.2 LLC MAC L2TP IEEE 802.3 Frame Relay ITU-T...
54 KB (5,646 words) - 06:58, 14 December 2024
Detection, proposed standard Arping Arptables Arpwatch Bonjour Sleep Proxy Cisco HDLC "Address Resolution Protocol (ARP) Parameters". www.iana.org. Retrieved 2018-10-16...
21 KB (2,953 words) - 15:56, 19 December 2024
communications controllers (SCC) which can be interfaced to Ethernet or HDLC busses. Most models have a queued serial module (QSM) which provides both...
4 KB (507 words) - 20:18, 21 June 2024
transmission Eye pattern Federal Standard 1037C High-Level Data Link Control (HDLC) List of device bandwidths MIL-STD-188 Serial Peripheral Interface Bus Serial...
15 KB (1,544 words) - 19:53, 6 November 2024
Protocol Data link DDCMP: Digital Data Communications Message Protocol Ethernet, Token Ring, HDLC, FDDI, ... Physical Ethernet, Token Ring, FDDI, ......
16 KB (1,759 words) - 14:41, 10 November 2024
Suppose that we are using a 3-bit sequence number, such as is typical for HDLC. This gives N=23=8. Since wr=1, we must limit wt≤7. This is because, after...
20 KB (2,887 words) - 15:26, 17 November 2024
operating systems, including X.25 PPP - Point-to-Point Protocol Cisco HDLC Frame Relay HDLC Bitstreaming for Digital Audio Broadcasting and VOIP The Communications...
3 KB (222 words) - 06:57, 12 November 2023
signalling. Speech is carried as G711. Layer 2 Timeslot 16, 64Kbs operates as HDLC LAPB, to support up to 60 PVCs or DLCs (data link connections) (30 directly...
9 KB (1,274 words) - 22:38, 25 April 2024
Movement, a pan-Nordic Neo-Nazi organization Normal Response Mode in the HDLC communications protocol North Richmond railway station, Melbourne N.R.M....
708 bytes (120 words) - 11:08, 28 September 2024
30 bytes could carry data. The development team's first proposal used the HDLC protocol to encapsulate a sequence of 24 byte cells into a byte stream collected...
6 KB (896 words) - 01:30, 26 April 2024
EMAC Ethernet Media Access Control Link Layer EOF End Of Frame (HDLC, etc.) Link layer HDLC framing ESS Extended service set (Wi-Fi group) Wireless IEEE...
24 KB (124 words) - 15:18, 12 November 2024