Hình đại diện của robertcotaj
Cờ của Albania Tirane, Albania
Làm thành viên từ Ngày 25 tháng 08 năm 2009
0 Đề xuất


Trực tuyến Ngoại tuyến
Hello Partners I work with several systems under Linux and i can do multiple jobs in VOIP. Including Installation, Usage, Training and Support on OPENSIPS, Kamailio, ASTERISK, FREESWITCH, MVTS II, MOR-XX, M2, PORTASWITCH, PROCINTUS, PORTABILLNG, DENOVOLAB. I have 10 Years of experience with Asterisk, More than 5 years of Freeswitch and VOIP Related Experience. 10 years of experience with CallCentres and Telecom Industry. *IVR Systems *Autodialer Systems *Cloud PBX Systems (For CallCentres, Hotels and Offices worldwide) *VPN Systems *CallingCard *Mobile Sip Dialers (Android and iOS) for your own Voip Platform with API,balance and Block Countries PassThrough. *Class 4 & Class 5 Softswitch. *VOIP Company Website design with several Features and polished Layout , Payment Gateways and multiple other functionalities for DID Sales directly from DIDWW without your interaction DIDWW or Server Side, Minutes Package Sales, Etc. Polite, Literate and Articulate Worker Thanks for Visiting.
$100 USD/hr
3 nhận xét
  • 60%Công việc đã Hoàn thành
  • 100%Đúng ngân sách
  • 100%Đúng hạn
  • 25%Tỉ lệ thuê lại


Các nhận xét gần đây

  • hình của allan8904 Project for Robert C. $20.00 AUD

    “Robert was able to quickly assist us on short notice with a pressing issue we had with our PBX. We were very impressed by his level of professionalism as well as high overall knowledge of IP based PBX Systems.”

  • hình của allan8904 Connect 2 SIP Phones to 3CX server $25.00 AUD

    “Robert went above and beyond with our task. Not only did he complete the project, he also assisted us with unrelated queries throughout the project and explained the process every step of the way. We look forward to using Robert in the future.”

  • hình của mrshahbaz a2billing with Asterisk $300.00 USD

    “Robert did exactly what we wanted him to do. He performed very professionally and finished an excellent job in record time for us. He is highly recommended by us, furthermore he will be hired by us for all the future projects. He is a very professional individual. Thanks Robert”

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  • US English Level 1

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