# US 9,883,325 B2 · Cloud based emergency wireless link > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 9,883,325 B2 - Document ID: US9883325B2 - Status: Granted - Kind: B2 - Application number: 14/103,991 - Filed: 2013-12-12 - Published: 2015-06-18 - Granted: 2018-01-30 - Earliest claimed: 2013-12-12 - Assignees: International Business Machines Corporation - Applicants: International Business Machines Corporation - Inventors: Casimer M. DeCusatis; Anuradha Rao - Web page: https://patentgrep.com/patent/US9883325B2 ## CPC - H04W 4/80: Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication - H04L 67/04: specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability - H04L 67/10: in which an application is distributed across nodes in the network (software deployment G06F8/60; multiprogramming arrangements G06F9/46) - H04L 67/1097: for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS] - H04L 67/12: specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks - H04W 8/24: Transfer of terminal data - H04W: WIRELESS COMMUNICATION NETWORKS (broadcast communication H04H; communication systems using wireless links for non-selective communication, e.g. wireless extensions H04M1/72) - H04L: TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication H04M) ## Abstract Embodiments relate to an emergency wireless link in a data center comprising a plurality of servers. An aspect includes an emergency wireless link system in a data center comprising a plurality of servers. The emergency wireless link system includes an input interface to receive an input from a sensor coupled to one of the plurality of servers or to an auxiliary system among a plurality of auxiliary systems. The plurality of auxiliary systems includes a power supply system. The system also includes a processor to compare the input with a plurality of conditions, declare an emergency based on the input matching one of the plurality of conditions, and output one or more messages corresponding with the one of the plurality of conditions based on declaring the emergency. The system further includes a transmitter to wirelessly transmit the one or more messages output by the processor. ## Claims ### Claim 1 An emergency wireless link system in a data center comprising a plurality of servers, the system comprising: an input interface that receives an input from a sensor coupled to the plurality of servers or to a plurality of auxiliary systems, the plurality of auxiliary systems including a power supply system; a processor that compares the input with a plurality of conditions, declares an emergency based on the input matching one of the plurality of conditions, and outputs one or more messages corresponding with the one of the plurality of conditions based on declaring the emergency, the plurality of conditions compared with the input by the processor including a power outage and a fire suppression system being activated; and a transmitter that wirelessly transmits the one or more messages output by the processor. ### Claim 2 (depends on 1) The system according to claim 1, wherein the data center is a remote cloud-based data center. ### Claim 3 (depends on 1) The system according to claim 1, wherein the input includes a status of one of the plurality of servers or one of the auxiliary systems based on processing by the sensor. ### Claim 4 (depends on 1) The system according to claim 1, wherein the input includes data output by one of the plurality of servers or one of the auxiliary systems and passed on by the sensor. ### Claim 5 (depends on 1) The system according to claim 1, wherein the transmitter transmits the one or more messages using one or more of a cellular, WiFi, or shortwave frequency channel. ### Claim 6 (depends on 1) The system according to claim 1, wherein the transmitter transmits the one or more messages as password-protected or encrypted transmissions. ### Claim 7 (depends on 1) The system according to claim 1, wherein the plurality of auxiliary systems includes one or more of a temperature control system and the fire suppression system. ### Claim 8 (depends on 7) The system according to claim 7, wherein the plurality of conditions includes a temperature below a minimum threshold temperature or above a maximum threshold temperature. ### Claim 9 (depends on 1) The system according to claim 1, wherein the one or more messages transmitted by the transmitter includes a critical charge level of the sensor. ### Claim 10 A computer program product for implementing an emergency wireless link in a data center comprising a plurality of servers, the computer program product comprising: a non-transitory storage medium readable by a processing circuit and storing instructions for execution by the processing circuit for performing a method comprising: receiving, through an input interface of an emergency wireless link system at the data center, an input from a sensor coupled to the plurality of servers or to a plurality of auxiliary systems, the plurality of auxiliary systems including a power supply system; comparing the input with a plurality of conditions, the plurality of conditions including a power outage and a fire suppression system being activated; declaring an emergency based on the input matching one of the plurality of conditions; and outputting, for wireless transmission, one or more messages corresponding with the one of the plurality of conditions based on declaring the emergency. ### Claim 11 (depends on 10) The computer program product according to claim 10, wherein the receiving the input from the sensor includes receiving a status of one of the plurality of servers or one of the auxiliary systems based on processing by the sensor. ### Claim 12 (depends on 10) The computer program product according to claim 10, wherein the receiving the input from the sensor includes receiving data output by one of the plurality of servers or one of the auxiliary systems and passed on by the sensor. ### Claim 13 (depends on 10) The computer program product according to claim 10, wherein the outputting the one or more messages for wireless transmission includes outputting the one or more messages with password protection or encryption. ### Claim 14 (depends on 10) The computer program product according to claim 10, wherein the receiving the input from the sensor includes receiving the input from the sensor coupled to a temperature control system or the fire suppression system. ### Claim 15 (depends on 10) The computer program product according to claim 10, wherein the outputting the one or more messages includes outputting a critical charge level of the sensor.