Quectel UC15 MUX User Manual
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Contents
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UMTS/HSPA Module SeriesUC15 MUX User GuideUC15_MUX_User_Guide Confidential / Released 17 / 351 2 3 4 5 6 7 8EA C/R 0 0 0 0 1 1The length byte contains the value 0 and there are no value octets.4.3.2.3. Flow Control on Command (FCon)The flow control command is used to handle the aggregate flow. When either entity is able to receive newinformation, it will transmit this command.The length byte contains the value 0 and there are no value octets.The type field octet has the following format:1 2 3 4 5 6 7 8EA C/R 0 0 0 1 0 14.3.2.4. Flow Control off Command (FCoff)The flow control command is used to handle the aggregate flow. When either entity is not able to receiveinformation, it transmits the FCoff command. The opposite entity is not allowed to transmit frames excepton the control channel (DLC=0).The length byte contains the value 0 and there are no value octets.The type field octet has the following format:1 2 3 4 5 6 7 8EA C/R 0 0 0 1 1 04.3.2.5. Modem Status Command (MSC)It is desired to convey virtual V.24 control signals to a data stream, this is done by sending the MSCcommand. The MSC command has one mandatory control signal byte and an optional break signal byte.This command is only relevant when the basic option is chosen.QuectelConfidential |
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