3.26 Generic number The format of the generic number parameter field is shown in Figure 26. 8 7 6 5 4 3 2 1 1 Number qualifier indicator 2 Odd/ even Nature of address indicator 3 NI ind. Numbering plan Ind. Address presentation restricted Ind. Screening 4 2nd address signal 1st address signal : n Filler (if necessary) nth address signal Figure 26/Q.763 - Generic number parameter field The following codes are used in the generic number parameter field: a) Number qualifier indicator 0 0 0 0 0 0 0 0 reserved (dialled digits) (national use) 0 0 0 0 0 0 0 1 additional called number (national use) 0 0 0 0 0 0 1 0 reserved (supplemental user provided calling number - failed network screening) (national use) 0 0 0 0 0 0 1 1 reserved (supplemental user provided calling number - not screened) (national use) 0 0 0 0 0 1 0 0 reserved (redirecting terminating number) (national use) 0 0 0 0 0 1 0 1 additional connected number 0 0 0 0 0 1 1 0 additional calling party number 0 0 0 0 0 1 1 1 reserved for additional original called number 0 0 0 0 1 0 0 0 reserved for additional redirecting number 0 0 0 0 1 0 0 1 reserved for additional redirection number 0 0 0 0 1 0 1 0 reserved (used in 1992 version) spare reserved for national use 1 1 1 1 1 1 1 1 reserved for expansion b) Odd/even indicator: see 3.9 a) c) Nature of address indicator 0 0 0 0 0 0 0 spare 0 0 0 0 0 0 1 subscriber number (national use) 0 0 0 0 0 1 0 unknown (national use) 0 0 0 0 0 1 1 national (significant) number 0 0 0 0 1 0 0 international number spare reserved for national use 1 1 1 1 1 1 1 spare NOTE - For each supplementary service the relevant codes and possible default settings are described in the supplementary service Recommendations (Recommendation Q.73x) d) Number incomplete indicator 0 number complete 1 number incomplete e) Numbering plan indicator 0 0 0 spare 0 0 1 ISDN (telephony) numbering plan (Recommendation E.164) 0 1 0 spare 0 1 1 data numbering plan (Recommendation X.121) (national use) 1 0 0 telex numbering plan (Recommendation F.69) (national use) 1 0 1 private numbering plan (national use) 1 1 0 reserved for national use 1 1 1 spare NOTE - For each supplementary service the relevant codes and possible default settings are described in the supplementary service Recommendations (Recommendation Q.73x). f) Address presentation restricted indicator 0 0 presentation allowed 0 1 presentation restricted 1 0 address not available 1 1 spare NOTE - For each supplementary service the relevant codes and possible default settings are described in the supplementary service Recommendations (Recommendation Q.73x). When the address presentation restricted indicator indicates address not available, the subfields in items b), c), d), and e) are coded with 0's, and the screening indicator is set to 11 (network provided). g) Screening indicator Only used if the number qualifier indicator is coded 0000 0101 (additional connected number) or 0000 0110 (additional calling party number). This indicator is coded as follows: 0 0 user provided, not verified 0 1 user provided, verified and passed 1 0 user provided, verified and failed 1 1 network provided NOTE - For each supplementary service the relevant codes and possible default settings are described in the supplementary service Recommendations (Recommendation Q.73x). h) Address signal: 0 0 0 0 digit 0 0 0 0 1 digit 1 0 0 1 0 digit 2 0 0 1 1 digit 3 0 1 0 0 digit 4 0 1 0 1 digit 5 0 1 1 0 digit 6 0 1 1 1 digit 7 1 0 0 0 digit 8 1 0 0 1 digit 9 spare i) Filler: see 3.9 f)