• Primary Duties, Maintaining MTNIrancell’s WiMAX and Core CS network (used to work on WiMAX IMS)• I know the network well (all signalling and message flows) and handle all issues, troubleshoot all cases for AAA and CS network and customer requests.• Controlling and Implementing the MTNIrancell’s AAA software migrations project• Communicating with HQ to investigate an issue or develop new feature • Training other staff and sharing my experience to them• I was Huawei Network… Show more • Primary Duties, Maintaining MTNIrancell’s WiMAX and Core CS network (used to work on WiMAX IMS)• I know the network well (all signalling and message flows) and handle all issues, troubleshoot all cases for AAA and CS network and customer requests.• Controlling and Implementing the MTNIrancell’s AAA software migrations project• Communicating with HQ to investigate an issue or develop new feature • Training other staff and sharing my experience to them• I was Huawei Network safety star (2014Q4)• The latest PBC was B+ and C&Q level on 2017(L2) Show less

• Primary Duties, troubleshoot and resolve VoIP issues in ParsPooyesh Contact Centres projects as a member of Technical Support team.• Implement and update many VoIP and Call Centre projects in Telecommunication.• Communicate with Development department to find product’s bugs then solve and test issues.• I was a technical member of the ParsPooyesh NGN project.

• Primary duties, technical in-charge of MCI's Voice Gateways for call center (09990), administrating and maintenance of system.• Also, I worked as a network LAN/WAN expert in data centre of MCI and configured Cisco Catalyst and Nexus switches in LAN and assigned access policies.

• Controlled and managed the Mobinnet's IP Telephony’s new project.

• Primary duties included Administrating and troubleshooting MTC’s IP Telephony system. • Added, evaluating old system’s weaknesses and designing an RFP to choose a best solution and brand to migrate.

• Presented a training seminar about NGN/IMS technology and VoBB in International Telecommunication Exhibition 2011 in Iran telecom• Designed, implemented an VoBB scenario with Cisco Soft Switch for ADSL subscribers• Researched and compared IMS vendors to participate in tenders• I was In charge of :1- Technical Department of VoIP (Avaya Contact Center and IP Telephony Solutions)2- R & D Department 3- After Sales technical support4-Traing Department• R &… Show more • Presented a training seminar about NGN/IMS technology and VoBB in International Telecommunication Exhibition 2011 in Iran telecom• Designed, implemented an VoBB scenario with Cisco Soft Switch for ADSL subscribers• Researched and compared IMS vendors to participate in tenders• I was In charge of :1- Technical Department of VoIP (Avaya Contact Center and IP Telephony Solutions)2- R & D Department 3- After Sales technical support4-Traing Department• R & D‘s Activities: Research for New Products and Check Market situation and also find the best practice Solution for all kinds of customer.Enterprise and Office Products:- Avaya- Huawei- Cisco (Network and Voice) - Linux Base Application: Asterisk/Elastix (IVR, Contact Center, Unified Communication) - Quintum- SNOM• Designed, Implemented and maintained a lot of IP network and VoIP projects such as: Neka powerhouse, Ahwaz and yazd Municipalities, Golestan Agency, Keshavarzi Bank, Barid Samaneh Co, and … Show less

• Primary duties included installing and configuring PCs and network devices in the Support and troubleshoot team.• Added, Researched and implemented VoIP solutions.