EMI (protocol)

The External Machine Interface interface is used in the field of mobile communications or for the attachment of SMS services to a personal computer. Here she joins as external interface of the GSM paging system, a PC with the Short Message Handler ( SMH ) a provider. The interface can be over X.25 connections (fixed connection) or via modem or ISDN connections are made and based on an extended instruction set of the UCP protocol.

  • Mobile technology
Mobile telephony Integrated Services Digital Network
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