About me



Hafiz Salman Ahmad Khan



 Education:


Hamdard University, Karachi.

                          MS Computer and Communication Networks.

Preston Institute of Management Science and Technology.

                          Bachelor of Technology (Hons) Electronics.

Sindh Board of Technical Education.

                          Diploma of Associate Engineer in Electronics.


Foreign and Local Training:


Etisalat Academy Certifications, Dubai, UAE.
Voice Over IP
Huawei GPON operation and maintenance
Triple play services configuration

 

Pakistan Telecommunication Company Limited       
Telecom Staff College (TSC), Haripur Hazara.            
  • Transmission Equipment (SDH, PDH, CTI, BLT, DWDM).
  • SDH and DWDM Hardware and its working.
  • T2000 server working and maintenance.
  • Optical Fiber working, jointing and its testing using OTDR, Power meter.
  • SDH NMS operation, configuration, maintenance, and troubleshooting.
  • Brief introduction of GSM, CDMA, DSL, VOIP, MPLS, and ATM.

 

AZFAM Technologies.      
  • An introduction to Networking.
  • Networking for small and medium ISP.
  • An introduction of Routing and switching.

Teaching Experience:


Dadabhoy Institute of Higher Eucation.

Teaching BSCS and BS-Tech Classes in evening shift.

KEMAN Institute of Technology (Newport University).

One year teaching experience as a visiting faculty.


Professional Experience:


M/s Pakistan Telecommunication Company Ltd, PTCL. (Sep 2012 to December 2014).

Responsibilities as Engineering Supervisor.

  • Monitoring of domestic and international Links of PIE Karachi.
  • Coordination with customers on different issues.
  • Co-ordination with Long Haul and Metro, National NOC.
  • Co-ordination with SMW3 and SMW4 stations for cable fault rectification.
  • Maintain the record of daily data communication transactions, problems and remedial action taken, and installation activities.
  • Supervise and coordinate workers engaged in problem-solving, monitoring, and installing data communication equipment.
  • Monitoring Network through MRTG.
  • Assisting Development/vendor team on installation/commissioning of new projects.

 

M/s ETISALAT, UAE  (May 2009 to Sep 2012).

Responsibilities as ISO Technician.

  • Integration of Network Element (OLT & ONT) in the NMS Huawei U2000 & Zhone ZMS.
  • Manages O&M of GPON networks using Network Management and Automation Systems.
  • Provisioning & Maintenance of Tripe play circuits (The Internet, IPTV &Voice) on Multi-Vendor ONU.
  • Troubleshoot and clear all System and NE Rejections related to GPON services.
  • Provide online Technical support to the field staffs for circuit provisioning, testing, and Faults.
  • Fault handling related to Splitter, OLT, ONT and ODF.
  • ONT to OLT testing.
  • Dealing with the NMS and PMS rejections.
  • Optical Fiber / CCTV Cable/ Ethernet Cable laying and pulling on sites.

 

M/s Pakistan Telecommunication Company Ltd. (PTCL.) (May’2005 to Apr 2009).

Responsibilities as Engineering Supervisor.

  • SIEMENS & ALCATEL PDH multiplexing equipment.
  • SIEMENS SDH Transmission multiplexing of E1 to STM-I & STM-4, ADM, Point 2 Point and Ring topologies.
  • Huawei NMS T2000 operation and maintenance.
  • Fault rectification of E1 and E3 using BERT meter (ANT-20).     
  • Huawei NMS (T2000) service configuration and monitoring of 10 GB/s core network, with a distributive network of 2.5 GB/s and the ONU’s (STM-1 to 4) installed at different locations of Karachi.
  • Worked with M/s. Huawei Technologies for installation and testing of new SDH systems.
  • Optical fiber testing using OTDR and power meter.
  • Configuring various Routers/Switches and their protocols, concept of ISO/OSI.
  • Installation of DSL.

 

M/s Loads Limited (June 2004 to April 2005).

Responsibilities as Junior Engineer.Operation and maintenance of electromechanical equipment and their control circuits used in auto parts industry. Such as

  • Press Machines
  • Welding machines
  • AC and DC motors