# US 10,374,820 B2 · Management unit for a communication device > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,374,820 B2 - Document ID: US10374820B2 - Status: Granted - Kind: B2 - Application number: 15/500,995 - Filed: 2015-07-29 - Published: 2017-10-05 - Granted: 2019-08-06 - Earliest claimed: 2014-08-01 - Assignees: Hitech One - Applicants: Jean Gilles Subervie; Hitech One - Inventors: Philippe Subervie; Jean Gilles Subervie - Web page: https://patentgrep.com/patent/US10374820B2 ## CPC - H04L 12/2803: {Home automation networks} - H04B 1/38: Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving - H04B 1/3827: Portable transceivers - H04B 1/40: Circuits - G08B 25/08: using communication transmission lines {(G08B13/19658, G08B21/0286, G08B25/016 take precedence)} - G08B 25/10: using wireless transmission systems {(G08B25/009 takes precedence)} - H04L 2012/2841: {Wireless} - H04L: TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication H04M) - H04B: TRANSMISSION - G08B: SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS ## Abstract The invention relates to a management unit for a communication device. The management unit is configured to communicate via a plurality of various types of communication networks. The management unit comprises a first attachment surface, comprising first organs for removably attaching a first external module, and a second attachment surface comprising second organs for removably attaching a second external module. ## Claims ### Claim 1 A management unit for a communication device, said management unit being configured to communicate via a plurality of communication networks of different types, with the management unit being characterised in that it comprises a first attachment surface comprising first means for attaching, removably, a first external module and a second attachment surface comprising second means for attaching, removably, a second external module, wherein, the management unit comprising at least two surfaces, the first attachment surface is opposite to the second attachment surface, and wherein the first means for attaching and the second means for attaching are identical. ### Claim 2 (depends on 1) The management unit according to claim 1, wherein the first attachment surface comprises a first wall comprising the first means for attaching, the second attachment surface comprises a second wall comprising the second means for attaching, said first wall comprising at least one first plurality of connectors making it possible to electrically connect the management unit to the first external module, said second wall comprising at least one second plurality of connectors making it possible to electrically connect the management unit to the second external module. ### Claim 3 (depends on 2) The management unit according to claim 2, comprising at least one line for both supply and communication passing through said management unit in such a way as to connect the connectors of the first plurality of connectors to the connectors of the second plurality of connectors. ### Claim 4 (depends on 3) The management unit according to claim 3, comprising at least one external communication sub-module connected to the supply and communication line and configured to allow for the communication, via said line, between, on the one hand, the first external module mounted on the first attachment surface and/or the second external module mounted on the second attachment surface and, on the other hand, one or several communication networks. ### Claim 5 (depends on 4) The management unit according to claim 4, said management unit comprising at least one internal communication sub-module connected to the supply and communication line and configured to manage via said supply and communication line, on the one hand, an external communication sub-module, and, on the other hand, the communications between the management unit and the first or the second external module mounted on one of the attachment surfaces of the management unit. ### Claim 6 (depends on 5) The management unit according to claim 5, wherein the external communication sub-module has a form of a single board comprising an external communication electronic circuit and in that the internal communication sub-module has the form of a single board comprising an internal communication electronic circuit. ### Claim 7 (depends on 6) The management unit according to claim 6, said unit comprising a hollow body, with the board comprising the external communication electronic circuit and the board comprising the internal communication electronic circuit are mounted in a superimposed manner in the body of the management unit and are connected together by the supply and communication line. ### Claim 8 (depends on 1) A communication device comprising a management unit according to claim 1, the first external module removably attached on the first attachment surface of said management unit and the second external module removably attached on the second attachment surface of said management unit.