A RAN (Radio Access Network), Technical Support Engineer, is a specialized telecom professional. They provide technical support to troubleshoot new end-to-end cellular technology and fix the issues of radio networks. 5G technology is now gaining popularity around the globe. Engineers trained on the previous 4G technology will have to upgrade to the 5G RAN technology in order to meet the needs of the telecom industry.
These engineers can offer support for LTE and small cell projects. They understand the protocols of VoLTE and ViLTE. The technical support engineer specifically works with cellular technology, GSM, WCDMA, and LTE architecture.
A Technical Support Engineer will provide support and guidance to the customer. Another job responsibility is the operation and maintenance of network elements including remote assistance. Some other responsibilities include providing software and hardware support for the customer lab and customer markets.
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These technicians carry out maintenance on the hardware used to control the multiple and inter-connected devices related to telephone switching. Telephone switching enables the connecting of calls between two different telephone operators. This position involves the resolution of many issues related to general telecommunication. This position forms the bedrock of the Telecommunication industry.
As per the Bureau of Labor Statistics, the proportion of injury for switch technicians and other on-site workers in the telecommunications workforce remains higher than average.
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A teletype called as an electromechanical typewriter. It helps in exchange of typed messages through a simple electrical communications network used for the communication. A Teletype technician is a trained professional who takes care for service or repair of Teletype machine and other communication equipment for clients either at the field or on-site.
The technician installs and repair telegraphic transmission and receiving equipment, following floor plan sketches and wiring diagrams. Teletype is known as Teletypewriter.In the earlier days, these types of machines were in use for interconnection.
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They need to review system and application logs, and have experience in managing anti-virus solutions, such as McAfee ePolicy Orchestrator or Palo Alto Traps, and be well-versed with scripting of Bash, Perl, Ruby, and Python. They should know Java, Tomcat, and JBoss software applications.Finally, Red Hat System Administrators must carry out hardware upgrades, make performance tuning, and resource optimization whenever required and have experience with OpenStack environment and applications.It would be helpful if they know Oracle and MS SQL databases, and storage technologies, such as EMC SAN/NAS or NetApp.
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