UMTS/HSPA Module SeriesUC15 MUX User GuideUC15_MUX_User_Guide Confidential / Released 32 / 35F9 05 EF 09 4F 4B 0D 0A 58 F92TE sends ATcommand "AT"through DLC 2”TE→MS F9 09 EF 07 41 54 0D 35 F9 UIH FrameMS feeds backthrough DLC 2 TE←MSF9 09 EF 07 41 54 0D 35 F9F9 09 EF 0D 0D 0A 4F 4B 0D 0AD8 F9UIH Frame3 DLC 3, 4 are thesame as above6.4. Power Saving Mode and Wake UpPower saving:No Step Data Direction Hex Comment1TE sends PSC messagethrough DLC 0 TE→MS F9 03 EF 05 43 01F2 F9 PSC Command FrameMS feeds back PSCmessage through DLC 0 TE←MS F9 03 EF 05 41 01F2 F9 PSC Response Frame2MS enters power savingmode, TE sends F9continuouslyTE→MS F9 F9 F9 F9……Wake up:No Step Data Direction Hex Comment1TE sends wake up flags TE→MS F9 F9 F9 F9MS feeds back TE←MS F9 F9 F9 F92 MS is waked up, and datatransmission is recovered6.5. Flow ControlNo Step Data Direction Hex Comment1 MS sends MSC message with FCbit set to 1 through control channel TE←MS F9 01 EF 0B E307 07 8F 01 79QuectelConfidential
