Appendix N Market profile attributes 317Installation and Maintenance Guide• Localization, DIP switch settings, specifications, and transmission parameters on page 317• Loop interface and call supervision parameters on page 318• Dial pulse and DTMF parameters on page 318• MWI, On-hook Caller Id, Disconnect Supervision on page 319Table 97 Localization, DIP switch settings, specifications, and transmission parametersMarketprofile LocalizedDIPswitchsettingSpecifications TransmissionStandardsusedTerminalInputimpedanceNominalNetworkInputImpedancePCMcodingschemeAustralia Yes Australia TS 003TCE2220 Ω +(820 Ω ||120 nF)220 Ω +(820 Ω ||120 nF)A-lawBahrain No (North AmericanBased A-Law)NorthAmericaN/A 600 Ω 600 Ω A-lawCanada Yes NorthAmericaRefer to NorthAmerica Specs600 Ω 600 Ω mu-lawCaribbean Yes NorthAmericaRefer to NorthAmerica Specs600 Ω 600 Ω mu-lawGlobal No (North Americanbased A-law)NorthAmericaN/A 600 Ω 600 Ω A-lawHong Kong No (North Americanbased mu-law)NorthAmericaN/A 600 Ω 600 Ω mu-lawIreland No (UK-Based) UK N/A 370 Ω +(620 Ω || 310nF)300 Ω +(1000 Ω ||220 nF)A-LawMexico No (North Americanbased A-law)NorthAmericaN/A 600 Ω 600 Ω A-lawNew Zealand No (UK-based telephonywith Australian tones)UK N/A 370 Ω +(620 Ω || 310nF)300 Ω +(1000 Ω ||220 nF)A-lawNorth America Yes NorthAmericaEIA/TIA-464ACS-03 Part IT512.1T512.2600 Ω 600 Ω mu-lawPoland Yes Poland [1] PolishASS_1_v1.doc2] TechnicalRequirements forPrivate AutomaticBranchExchanges.Reference Analoginterfaces11.doc600 Ω 600 Ω A-lawUnitedKingdom Yes UK BS 6450 Part 4BTNR 1080EN 41003 AnnexDBS 6305BTNR 315370 Ω +(620 Ω ||310 nF)300 Ω +(1000 Ω ||220 nF)A-law