/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: menameladg https://cdn.slidesharecdn.com/profile-photo-menameladg-48x48.jpg?cb=1525699517 site maintenance engineer for mobinil network 1- Maintenance Mobinil network 2G(GSM&DCS) ,3G & TX systems. 2- Troubleshooting the down link even Alcatel or Ericson A- Check the configuration (Tx&Rx power ,Tx&Rx frequencies ,Modultion mode) B- Check the hardware (in\outdoor units &IF cable) by using RF loop 3- Do any required hardware replacement : A- Change faulty Trx or Combiner or SUMA or any faulty unit in Alcatel BTS B- Change RFU ,BBU , FMU ,RRU or any faulty unit in Hauwei BTS C- Do SM-adpt for BSC & Highway channel. 4- Upgrade/Change/ Troubleshooting route for Abis \ E1 as per Mobinil request. A- Troubleshooting the E1 porrt Using the loop function in...