Section: 10.5.4.26 Alerting Pattern $(NIA)$
Content: The purpose of the Alerting Pattern information element is to allow the network to convey information related to the alert to be used by the MS (see 3GPP TS 22.101[ Service aspects; Service principles ]  [8]). The Alerting Pattern information element is coded as shown in figure 10.5.115/3GPP TS 24.008[ Mobile radio interface Layer 3 specification; Core network protocols; Stage 3 ]  and table 10.5.132/3GPP TS 24.008[ Mobile radio interface Layer 3 specification; Core network protocols; Stage 3 ] . The Alerting Pattern IE is a type 4 information element with 3 octet length. Figure 10.5.115/3GPP TS 24.008[ Mobile radio interface Layer 3 specification; Core network protocols; Stage 3 ]  Alerting Pattern information element Table 10.5.132/3GPP TS 24.008[ Mobile radio interface Layer 3 specification; Core network protocols; Stage 3 ] : Alerting Pattern information element Alerting pattern 1, 2 and 3 indicate alerting levels 0, 1 and 2. Alerting pattern 5 to 9 indicate alerting categories 1 to 5