j
juan_mostert

Juan

@juan_mostert
5.0(5)

VoIP and PBX Engineer specializing in Yeastar 3CX Routing and Microsoft 365

South Africa
English, Afrikaans
About me
With nearly 20 years of ICT experience, I specialize in VoIP, hosted PBX systems, and network infrastructure. I have worked with private companies and government institutions, delivering reliable communication solutions and technical support. My expertise includes Yeastar (cloud and on-premise), 3CX, and networking with Mikrotik, Reyee, and Ubiquiti UniFi, along with Microsoft 365 environments. I assist businesses with PBX deployment, SIP troubleshooting, network configuration, and remote support to ensure stable and efficient communication systems.... Read more

Skills

j
juan_mostert
Juan
Offline • 

See my services

VoIP and Telephony
I will implement and manage your cloud and premise telephony solutions
5.0(5)

5 Reviews
5.0

(5)
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Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
1-5 out of 5 Reviews
Sort By
Most relevant
    F

    franlajara

    Repeat Client

    ES

    Spain

    5

    Estupendo, como siempre. Es la 3era vez que lo contrato.

    Up to $50

    Price

    3 days

    Duration

    gig

    VoIP and Telephony

    Helpful?
    Yes
    No
    M

    mirfansaeed

    GB

    United Kingdom

    5

    He has done an amazing job. He explained to me everything during the setup process really well. Thanks.

    Up to $50

    Price

    10 days

    Duration

    gig

    VoIP and Telephony

    Helpful?
    Yes
    No
    F

    franlajara

    Repeat Client

    ES

    Spain

    5

    excelente job

    Up to $50

    Price

    1 day

    Duration

    gig

    VoIP and Telephony

    Helpful?
    Yes
    No
    F

    franlajara

    Repeat Client

    ES

    Spain

    5

    Perfect work.

    Up to $50

    Price

    1 day

    Duration

    gig

    VoIP and Telephony

    Helpful?
    Yes
    No
    F

    franlajara

    Repeat Client

    ES

    Spain

    5

    Soporte perfecto. Configura una centralita Yeastar S20.

    Up to $50

    Price

    2 days

    Duration

    gig

    VoIP and Telephony

    Helpful?
    Yes
    No