LEADER 02520nam 2200385 450 001 9910135463103321 005 20231208091136.0 010 $a0-7381-0437-X 024 7 $a10.1109/IEEESTD.1998.6887406 035 $a(CKB)3780000000093192 035 $a(NjHacI)993780000000093192 035 $a(EXLCZ)993780000000093192 100 $a20231208d1998 uy 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aISO/IEC 8802-12$hPart 12 $e1998 ANSI/IEEE Std 802.12, 1998 Edition (Incorporating ANSI/IEEE Std 802.12-1995 and ANSI/IEEE Std 802.12d-1997) /$fInstitute of Electrical and Electronics Engineers 210 1$aNew York, NY, USA :$cIEEE,$d1998. 215 $a1 online resource (xix, 429 pages) $cillustrations 330 $aThe media access control characteristics for the demand-priority access method are specified. The layer management, physical layers, and media that support this access method are also specified. Layer and sublayer interface specifications are aligned to the ISO Open Systems Interconnection Basic Reference Model and ISO/IEC 8802 models. Specifications for 100 Mb/s operation over 100 W balanced cable (twisted-pair) Categories 3 through 5, 150 ? shielded balanced cable, and fibre-optic media are included. Optional implementation of redundant links to facilitate automatic recovery of network connectivity in case of link or repeater failure anywhere in the network path is specified. Rules for connecting redundant links within a network are defined. 517 $a8802-12-1998 - Information technology-Telecommunications and information exchange between systems--Local and metropolitan area networks - Specific requirements--Part 12 517 $aISO/IEC 8802-12: 1998 ANSI/IEEE Std 802.12, 1998 Edition (Incorporating ANSI/IEEE Std 802.12-1995 and ANSI/IEEE Std 802.12d-1997): Information technology-Telecommunications and information exchange between systems--Local and metropolitan area networks - 517 $aISO/IEC 8802-12 517 $aInformation technology-Telecommunications and information exchange between systems--Local and metropolitan area networks - Specific requirements--Part 12 606 $aLocal area networks (Computer networks) 615 0$aLocal area networks (Computer networks) 676 $a004.68 801 0$bNjHacI 801 1$bNjHacl 906 $aDOCUMENT 912 $a9910135463103321 996 $aISO$91086301 997 $aUNINA