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IN TELECOMMUNICATION SYSTEMS INSTALLATIONS TESTING AND INTEGRATION
Installation, configuration and testing of Wireless Access System AirLoop (CDMA 3,5GHz):
- installation and tests of feeders;
- spectrum analysis;
- installation, testing and configuration of base station CTRU;
- installation, testing and configuration of CATU equipment;
- installation, maintenance and administration of OMC;
- software upgrade;
- solving system problems;
- technical support.
Installation, configuration and tests of Wireless Access System CDMA 2000 (CDMA 850 MHZ):
- installation and tests of feeders;
- spectrum analysis;
- installation, testing and configuration of base station ModCell 3 and 4;
- NOC maintenance;
- software upgrade;
- solving system problems;
- technical support.
Installation and tests feeders of GSM, DCS and UMTS base stations:
- installation and tests of feeders;
- testing of LNA amplifiers;
- testing of Insite and repeater stations;
- spectrum analysis of downstream and upstream channels;
- antena separation analysis;
Installation, configuration and tests of microwaves systems
(DMC, Alcatel, Harris, SAF, NERA, NERA-SDH, Ericsson):
- installation IDU, ODU and cables (options 1+0, 1+1, 2+0);
- antenna aligning;
- equipment configuration, software loading;
- transmission tests E1, STM1;
- new product implementation;
- technical support;
- hot network reconfigurations
- diagnostics and technical problems solving;
Installation, configuration and testing of AirStar LMDS system (26 GHz):
- installation and tests cables (option 1+0, 1+1);
- installation, configuration and tests of base station;
- installation and tests customer terminals SAS;
- site survey
Installation, configuration and testing of WiMAX systems
- installation and tests cables (option 1+0, 1+1);
- installation, configuration and tests of base station;
- installation and tests customer terminals;
- site survey
other:
- E1, trip delay, jitter transmission tests;
- software upgrade and management systems installation;
- diagnostics, problem solving and maintenance;
- system integration;
- installation and configuration of INS system:
- installation and configuration of ATM switches CBX500, BSTDX;
- installation and configuration of ATM PSAX 1200, 1250, 2300;
- installation and configuration of service routers IPSS SpringTide;
- installation and configuration of CISCO routers, MAX and SUN servers;
- installation, configuration and testing of teletransmission equipment:
- installation and testing of AM1, AM1Plus, ADM 16/1 multiplexers;
- installation and testing of AnyMedia broadband system.
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