CDMA: CDMA2000/1xRtt,,IP CDMA /LTE 1900/800 Mhz and 2500 Mhz

SDH optical fiber equipment and NMS: ALCATEL SDH i.e. STM-16, STM-4, STM-1(electrical, optical) and Network Management System i.e. Craft Terminal (1320 CT) F-interface, 1353SH5 and1354 RM5 operation and management.

Telecom Test Equipments: SDH optical analyzer 37718A and PRC 5071A (Primary Reference clock), RF power meter, frequency shifter, Site Master, optical power tester (radio meter), optical light source, single and multimode variable optical attenuator, oscilloscopes, frequency counter and Anritsu sweep tester, PIM tester, Spectrum Analyzers. And .OTDR

Digital microwave PDH radios, SCADA and multiplex: NERA 140, 16x2 &34 Mb/s, NOKIA 34 Mb/s, JRC 34 and8 Mb/s, OKI 2,8,16 Mb/s, ALCATEL MELODIE 8, 34 Mb/s radio, and NOKIA PDH digital multiplex DM 140, 34, 8 Mb/s. Dragon Wave Radio(IDU, ODU)

Solar System: NAPS (Neste Advanced Power System), Solar panel, solar regulator, Battery System.

PROFESSIONAL EXPERIENCE

CDMA/LTE, Sprint Cell Site ALU Equipment operation and maintenance Field technician:

Ericsson ( Washington DC ,August, 2014 to Feb. 9th,2016):

-Working on ALU switch/BSC remotely to see the status of the cell site through Secure CRT.
-Visiting the cell site and doing following things for Operation and Maintenance to restore the CDMA/LTE site.
- Check the signaling link first (between Router and Equipment)
-Check the URC (CDM) card and load the generic (we have to be careful about Voice and EVDO generic).
-Check the TFU card and its performance, GPS lock and external Rubidium clock system.
-Check all the CCU card and request for license Swap in EVM card.
-Check all RUI/OCM card and RRHs are normal if not check the fiber (Light level) and SFP between RUI and RRH.
-Check the RSSI for diversity imbalance, VSWR for return loss with the help of Secure CRT, Dummy load and Anritsu sweep tester.
-Most of the DAS site, we found high RSSI value as a result high Call drop Rate(CDR) and Call Block rate(CBR), with help of dummy load and sweep tester (Spectrum Analyzer) ,isolating the problem i.e ALU equipment side or DAS equipment side.
-Replacing the faulty RRH if it is reachable, otherwise open SMRT for tower crew.
-Through secure CRT, using different Procom Command to restore and remove the different unit in cell site.
-Update in/out inventory for unit installed and replaced in ATLAS.
-Order new part, update RMA and SMRT number in WFM ticket and update RMA returning tool.
-Similarly checking the status of both 1900 and 2500 Mhz eNb through SAMB(remotely) and on site NEM(13.1,13.3,14.1 and 14.3).
-Loading the different Generic and work order (WO) on eCCM-U and eCCM2 card.
-Coordinating with Tier1,Tier2 and NTAC to resolve the problem and request for WO for corresponding generic(Software).

On Clear wire site:
-Checking the status of Microwave link, and status of site through clear wire switch.
-Configuring (frequency, IP,TX power etc) new Dragan wave IDU in case of replacement faulty one.

Sweep, PIM and Fiber test Technician

Ontel telecom Inc. (Washington D.C.Based consultancy (May, September,2014):

-Testing of Line Sweep (Return Loss-RLA, RLL, RLS,RLS-PRE, RWS and DTFS,DTFL,DTFSH) Using Anritsu sweep taster on Verizon Equipment (2100Mhz AWS,700Mhz LTE,1900Mhz PCS and 850MhzGSM).
-Preparing the line sweep test report using Anritsu Line Sweep test tool.
-Testing of PIM in DBC using KAELUS and Anritsu tester (PIM to Load, Antenna and System.)
-Preparing PIM test report on PDF.
-Testing the fiber using OTDR.
-Testing the fiber PASS/FAIL test using OTDR SCOPE.
-Preparing the fiber test report.
-Testing of Sweep on GPS (Return Loss-RLL and Distance to Fault DTFL and DTFSH).
-Working on COP.

Field Technician/Tester

IPX International System Inc. (August, 2013 to January, 2014):
-Testing of Line Sweep (Return Loss and DTF) Using Anritsu sweep tester on AT&T 1900 Mhz LTE antenna and Alcatel-Lucent RRH.
-Preparing the line sweep test report using Anritsu Line Sweep test tool.
-Testing of PIM using KAELUS PIM tester.
-Preparing PIM test report on PDF.
-Testing the fiber using Optical light source and Optical power meter.
-Testing the fiber PASS/FAIL test using Optical SCOPE.
-Preparing the fiber test report.
-Testing CCU (Central control unit) and RET (Remote Electric down Tilt).
-Preparing the CCU/RET report.
-Working on COP (Closeout Package)-uploading all the reports on Bechtel eRoom web site.

FSO Field Technician I:

Randstand Engineering work for T-Mobile Modernization project (March, 2013 to June, 2013):
-Installation of Mix Mod kits on DUL-20 01, DUW and RUS 01 B4 Radios in different types of cabinet (6102/6201 and 3206).
-Uploading the DUL provisioning script for DUL-Alcatel 7705 Router connectivity.
-Installation of electrical and optical SFP in Alcatel 7705 Router/ DUL and AIR antenna.
-Doing Integration of LTE at field, working with BSS people.
-Doing Integration of 4S-2C BTS at field, working with BSS/NOC People.
-Testing of Alpha, Beta, Gamma and Delta sector LTE green colour fiber and termination on DUL optical SFP.
-Testing of Optical SFP.
-Doing the installation of GPS antenna Cone, Coaxial Cable, Splitter, Booster and GPS receiver.
-Making the GPS signal Stable.
-Installation of data cables to connect EC port of DUG, DUL and DUW at different port at SHU unit (portA7, A6, A5 ,B1) for external alarms.
- Installation of GPS data cables to connect DUL,DUG, DUW and GPS Receivers for Synchronization.
-Installation of DC power cables at PSU A,B port and different units DC power port (DUL,DUG and DUW).
-Troubleshooting of RUS 01 B4 Radio, DUL and GPS receivers at the sites.
-Testing and termination of T1 for GSM, PCS and AWS Technology.
-Remote Electrical Downtilts/Bias-Ts.
-Works on ZAYO Cutover or Integration.

Technician cell Tower :

IPX International communication work for T- Mobile Modernization Project (About one month):
-De-Installed six existing antennas.
-Installation of ERICSSON AIR antennas (GSM, UMTS-B2A/B4P antenna and LTE B4A/B2P antenna) per sector two antennas, and Hybrid cable in 3 sectors.
- Installation of RF Co-axial cable and making its connector.
-Connector making in hybrid power cable and its termination on AIR antenna power port.
- Grounding of antennas, hybrid and co–axial cables.
- Installation of SFP, optical jumper with LC connector on AIR antenna optical port.
- Done all coax Jumper antenna connections weatherproofing.
- Done the bearing (Azimuth) or line-up setting on each antenna (six/site).
-Pre-sweeps six (6) lines. For example Frequency-RL (Return Loss) Mode and if any problem DTF (Distance to Fault Mode)
-Post-Sweep six (6) lines.
- Uses different color code on Antenna power cable termination port, optical port and on Co-axial cable and follow the different color code (9x18 Fiber and Power color code and 3x6 DC power connection color code chart).

Central Office installer
Lawrence telecom Solutions work for AT&T (October 2011 to Feb.2013)

- Run The Cable ( Power and coaxial , ground cable and fiber riser and fiber jumper) Running Procedures using different Stitch ( Kansas City, Chicago and H-Stitch)
- Did Compression connections (Selection of proper In-Line Splice Reducer, Cable Lugs, H-Tap and corresponding crimping tools).
-Assemble and Explain Correct Use of Hardware such as- J-Bolt, Spanner Bolt, Corner Clamp, Cable Rack Splice Clamp, Auxiliary Framing Splice Clamp, 45 Degree Edge Clamp and 90 Degree Edge Clamp.
-Terminated fiber riser and jumper on fiber management.
-Coax Connections- Select and Crimp the correct BNC and tools to 734 and735 Cables and test BNC for good assembly.
-Tested fiber cable jumper/riser and fiber connecter using fiber tester (Light source and receiver)/Scope.
- Tested continuity for power cable with the help of multimeter.
-Tested BER on coaxial cable 734 and 735.

Senior Engineer/Coordinator
Wireless Telephone Directorate, Nepal Telecom (Feb. 2005 to July 2011):
Incharge of installation and maintenance for CDMA BSS system,
Look after the whole transmission network(Alcatel OMSN)/microwave radio used in CDMA 2000/1x RTT and EVDO (BSC, BTS, MSC, WIN and ABS) system,
Coordinate with the maintenance staffs regarding preventive and daily maintenance of the ZTE CDMA BSS (CDMA 2000/1XRTT including PDSN 100/200 and EVDO) system,
Worked as a senior instructor to train junior engineers/subordinates in Telecom Training Center,
Supervised the subordinate engineers and technical staff.

Transmission Alcatel SDH Engineer

Nepal Telecommunications Corporation, Nepal (SDH Optical Fiber Alcatel OMSN, Feb 2001-Jan 2005):
Fiber Optic Network Design & Fiber patch in ODF and terminate in OTB,
Completely deserved in installation, testing and commissioning of the STM-1/4/16 ,1660SM/1650SMC/1640 FOX SDH transmission ADM, OMSN OPTINEX equipments (ALCATEL),
In-depth knowledge in STM-16 SDH technologies, protocols and solutions,
Expertise in handling testing equipment like- Anritsu - Power meter, Light Source, attenuator, 2/34/140MB tester and Optical Analyzer (HP, Anritsu).
Technology/Equipments Handled/exposed to- heterogeneous networks - PDH, SDH and configuration of virtual NE (Network Element),
Good concept in fundamental Terminology- STM-1, STM-4, STM-16.
Good experience in SDH Equipments - installation and maintenance and Digital Distribution Frame (DDF) & their wiring interfaces,
Knowledge in basics of optical DWDM systems,
STM-16 SDH multiplexer to provide multiple services from E1, E3/DS3, STM-1e/1o, STM-4.
Good experience in SONET Technology-STS-1, STS-3, DS1, DS3, T1,OC-3,OC-12, OC-48 and OC-192 and its testing procedure and digital cross-connect using optical power meter/optical analyzer and NMS.
in-depth knowledge in NSAP (Network Service Access Point) & LAPD (Link Access Protocol for Channel D) for NE configuration, using 1320 CT (Craft Terminal) for ,
Successfully/independently carried out the integration of more than 30 NEs in NMS-1353SH5,
Good work experience and in-depth knowledge in higher and lower order/ unidirectional and bi-directional cross connection in MATRIX (HO-trail and path concept) at VC-3, VC-4 and VC-12 in NMS- 1354 RM5 (Network Management System-Regional Manager),
Expert in cross-connection with the help of 1320 CT for small network,
In-depth knowledge in PRC (primary reference clock) output i.e. 2Mbps CRC, 2MHZ, 5/10 KHZ programmable, quality/priority of clock G811, G812,G813, synchronization like 24 hour holdover and free running mode,
Good concept of extracting the same quality of clock G811 to synchronize other SDH, PDH and switching equipment,
Implemented different scheme of protection i.e.MS-SPRING in optical ring network to protect all the traffic and also familiar with EPS, SNCP and MSP protection,
Worked as a team leader, coordinate with all levels of the staffs, assign their duties and responsibilities and completed the implementation of the entire project on time,

Transmission Microwave Engineer

Nepal Telecommunications Corporation, Nepal (April 1993-Jan 2001):

Installed numbers of telecom outdoor equipment including antenna up to 3 meter in diameter, feeder cable and waveguide fixing in Tower-ladder and equipment/ cable grounding at different positions throughout the length,
I have used different kinds of test equipment for testing, operation and maintenance purpose,
I can climb tower for Antenna orientation. I assure you that I have good experience in tower climbing, Antenna fixing and line-up,
Installed NOKIA PDH 34Mbps 6Ghz, JRC 8,34Mbps 2Ghz and ALCATEL MELODIE 9420 LX RF Radio to promote rural telecom,
To install backbone link, as an engineer totally involved in Installation, testing and commissioning of NERA 140Mbps, 16x2Mbps Radio equipment,
Installed Nokia DM 140, DM 34 and DM 8 Mbit/s Multiplexing and Demultiplexing equipment along with NERA 140 Mbit/s Radio to drop E1,T1 and E3, T3,
Installed NAPS (Neste Advanced Solar Power System) to supply 48 V DC power for RADIO and MUX. in remote areas where no Electricity,
In 1997, went to India for installation, testing, commissioning of NERA 34 Mb/s radio and SCADA system in UP-WEST, HARYANA and KERALA (the link was back bone link for first mobile communication),

EDUCATION

Bachelor of Engineering in Electrical Branch, 11/ 01/1991
University of Gujarat, India, additional coursework in microprocessor
TRAININGS
-Training on Environmental,safety & health-PASSPORT in Bechtel-ID no.1014532 (25736-AT&T Mobility) in MD.
-Successfully completed Bechtel Baltimore-Washington QA Training in October 2013.
-Done COP training in Bachtel, MD

1. Training on Tower Climbing, Fall Protection and Basic Rescue Procedures including 24 hours of didactic and practical instruction held on January 10, 11 and 14, 2013-Organised by Mid-Atlantic Technical Rescue at Frederic, MD, USA.

2.Training on aspects of the T-Mobile modernization project. TMO Civils Training Carolinas, Charlotte, NC, USA 1/7 and 8 , 2013.

3.Explain the process and technology being used for this project TMO Civils Training Carolinas, Charlotte, NC, USA 1/7 and 8, 2013.

4.Lawrence Telecom Solutions Central Office Installer Training, Two weeks- 80 hours( Training Includes)

-Cable Running Procedures using different Stitch ( Kansas City, Chicago and H-Stitch)
-Wire Wrap Terminations in MDF.
-Compression Connections( Selection of proper In-Line Splice Reducer, Cable Lugs, H-Tap and corresponding crimping tools).
-Assemble and Explain Correct Use of Hardware such as- J-Bolt, Spanner Bolt, Corner Clamp, Cable Rack Splice Clamp, Auxiliary Framing Splice Clamp, 45 Degree Edge Clamp and 90 Degree Edge Clamp.
-Coax Connections- Select and Crimp the correct BNC and tools to 734 and735 Cables and test BNC for good assembly.
-RJ45 Connector making and testing it using tester.

5.AT&T Certification Screenshots of the 3 free Courses Known as Ask-Yourself # 51247894, Supplier Awareness #60007518 and Quality Installation ATT- TP 76300-#60065363.

6.CDMA 2000/1X Rtt with PDSN 100/200 and EVDO Advance training in China at Shenzhen in July 28, 2007 to Sept. 8, 2007.

7.50 hours Training on Cisco Certified Network Associate (CCNA) in Nepal at Computer Point in Sept, 2007

8.CDMA 2000/ 1XRtt, PDSN and EVDO Basic training in China at Shenzhen in Jan. 15 to Feb. 25, 2005.

9.Training on SDH analyzer: 37718A and PRC 5071A, Kathmandu in July 24-25, 2002

10.Training on introduction to SDH:

Introduction to ALCATEL Optical Multiservice Node: 1640 FOX(STM-1), 1660 SMC (STM-4), 1660 SM (STM-16) equipment operation, and
Introduction to ALCATEL NMS: 1353SH5 and1354 RM5 operation and administration training in France at Lanion in July 16, 2001 to Aug. 27, 2001.

11. Field training for installation, operation and maintenance on Digital Microwave Radio Links Equipments: ALCATEL MELODIE 9420 LX in Nepal in January 17, 1999 to Feb. 2, 1999.

12. Attended training courses on Installation, Operation, and Maintenance of NAPS Photovoltaic Power System in Finland at Helsinki in April 12-13, 1995.

13.Attended the training course on Installation, Operation, and Maintenance of Nokia Digital Multiplexing Equipment (DM-8, DM-34 and DM-140 Mbps) Mux. System in Finland at Helsinki in April, 1995.

14. Attended the training course on Configuration, Operation and Maintenance of NERA Supervisory equipment: TELE-SCADA NK601/NK60 In Norway at Bergen in March 22, 1995 to April 07, 1995.

15. Attended the training course on Configuration, Operation and Maintenance course on NERA Digital Radio Link 140 Mb/s, NL19X In Norway at Bergen in March14, 1995 to March 21, 1995.

16. Attended the training course on Configuration, Operation and Maintenance course on NERA Digital Radio Link 34/16x2, NL24X in Norway at Bergen in March 07, 1995 to March 13, 1995.

TRAVEL (OFFICIAL)

Extensive parts of Nepal and India, Thailand, Singapore, France, Norway, Finland, China and Netherlands.