WPCI 2%.B pz W"S^11>bbu"::Dg1:11bbbbbbbbbb11gggbuuuk1Xubuukuuuk111Rb:bbXbb1bb''X'bbbb:X1bXXXX;.;g:=::m:::mmmmm::::::mm:k1mubububububXubububub11111111bbbbbbbbbuXubbkbuXmmmmumububXXXXbububububbmbbbbbb:k:k::=kmmX:uXb'b:b:b:b'bmbbbb:::uXuXuXuXk:k:k:mbbbmbuXkXkXKQmmmm^b:kbbbbmbA@mmbmmbmmmmmmm:b:mmmbbmmmmmmmmmmmmXXmmmmmmmmmmmmmmmmmmcm`m`mm`m:mmmmmm}}}mjjmmmmmmmmmmmmmmm0mm}mmmmmmmmmmmmmmmmmmmmmmm}Mmmmmmmmmmmmmjmmmtmmmmmmmmm`'mmm`mmjmlWmmmmmmmmmmmmmmmmmmmW`mmmmjmM-lvetica#|x`H1`D4PkCQMS PS Jet Plus /800 II QPJPII.PRSPl`D4PkCg2W_qr|xHelveticaCourier@ ,`H1`D4PkCmQrrr r  @C2 KLG@ ,`H1`D4PkCmQrrr r  @C;,>>> >  @C ` X` hp x (#%'H   x|@  3'3'Standard6'6'StandardC6QMS $=R- Recommendation X.212 <DATA LINK SERVICE DEFINITION FOR OPEN SYSTEMS INTERCONNECTION <FOR CCITT APPLICATIONS1ă   `  1 Recommendation X.212 and ISO 8886, Information processing systems Data communications Data link service definition, were developed in close collaboration and are technically aligned, except for the differences noted in Appendix I. 1.HAppendix II to this Recommendation, which describes the relationship between connectionmode and connectionlessmode operation, is not present in ISO 8886. 2.HAppendix III to this Recommendation, which defines a method for providing the OSI connectionmode data link service using X.25 LAPB compatible DTE procedures, is not present in ISO 8886. HThe addresses referred to in Table II/X.212 are DKSAP addresses. The connectionmode and connectionlessmode DLSs may both use the same DLSAPaddresses. Note If the configuration allows any of these addresses to be known by the DLEntity on an a priori basis, then these DLSAP addresses need not explicitly be conveyed in the protocol. III.2HReferences HIn addition to the references identified in section 2 of this Recommendation the following references are applicable to this Appendix: HHX X  HRecommendation X.25 Interface between Data Terminal Equipment (DTE) and Data Circuitterminating Equipment (DCE) for terminals operating in the packet mode and connected to public data networks by dedicated circuit.% HHX X  HRecommendation X.75vPacketswitched Signalling System between public networks providing data transmission services.% HHX X  HISO 7776 Information processing systems Data Communications %  H HHX highlevel Data Link Control procedure description of the M"JJ"JJ"JX.25 LAPBcompatible DTE Data Link procedures.Ɛ$  H`