R. N. Infra Communications Private Limited

RN Infra Communications Pvt. Ltd. has attained significant expertise in Base Transreceiver System (BTS) -Installation & Commissioning Service.
 
BTS Installation (includes the following activities):

Indoor Work 

• BTS Installation as per layout plan.
• Battery Bank installation, interconnection & cabling of BTS. 
• Rectifier Rack/ SMPS installation.
• PCM routing and kroning, alarm cable routine. 
• ECB, IGB, EMP installation & earthing. 
• FEP cutting, finishing, sealing, jumper routine, connectorisation and termination. 
• Indoor cable tray installation. 
• Labeling of all the cables and jumpers as per customer standard. 

All work is to be carried out as per layout.

Outdoor Work

• Horizontal cable tray fitting, pendulum support installation and grouting.
• Antenna fixtures installation. 
• Antenna installation & alignment. 
• Feeder routine, Earthing, weather proofing & labeling
  

All work is to be carried out as per drawing.
Microwave Link


The following activities has to be carried out for one Hop I. e. at two different sites to make one link-

• Microwave Rack installation
• Minilink installation & Commissioning of FIU/RRI/EITI 
• Antenna installation & IF Cable routine 
• DC connection to minilink through DCDB / MCB 
• Earthing of Rack, IF as per site engineer instruction
  

Alignment of Microwave to achieve required level

RN Infra Communications Pvt. Ltd. has attained significant expertise in BTS commissioning.

The work involves following activities :

• Preparing the BT 3002 cable from BTS to DDF block with T 43 sockets at BTS end and T 43 Plug at DDF end.
• Preparing the BT 3002 cable from DDF to M/W equipment with T 43 Plug at DDF end and BNC Male Connector at M/W equipment.
• Pix Alarm wiring to be done with termination of alarm points on the krone DDF.
• Termination & Testing of all external alarms on the Krone DDF.
• NMS Cable termination as per requirement.
• VSWR test of antennas using site master test equipment.
• Frequency calibrations through freq counter equipment.
• Cross connection through Far end at bypassing.

• Power Calibration & Power measurement through Digital Power Meter.
• Call & Sector swapping testing using Net Monitor Software by cell phone.

Documents:

• BTS & M/W inventory list with product serial numbers.

• Final Site Layout drawing & plan.
• Site inventory list with all equipment serial number.

The details of projects undertaken:

Airtel/ Ericsson Delhi NCR Project : BTS Installation at 200 new sites have been completed and 50 swap & 100 expansion sites have been completed. Project is in progress.

Ceragon Bihar M/W link Installation & Commissioning :14 M/W links have been completed & Project is in progress.

Ericsson/ Vodafone Punjab Project : 168 Swap sites completed. Project is in progress.

Ericsson/ Idea Mumbai Project : 41 New sites have been completed & 26 M/W links have been completed. Project is in progress.

Huawai TTSL MP- CG Project : 93 Swap & 26 New Sites have been completed.

Huawai/ Nepal UTL Project Phase I : 47 swap sites allotted, project has been started.

Idea/Ericsson Rajasthan : BTS installation & Commissioning has been completed at 50 sites

Nokia/Airtel Orissa : BTS installation & Commissioning has been completed at 14 sites.

UP East BSNL/Nokia : BTS installation & Commissioning has been completed at more than 250 sites.