I will develop an asterisk, freepbx dialplan, voip and sip software

Parte de la información aparece en idioma inglés.
5.0
5.0

Pakistán

Hablo Urdu, Inglés

29 pedidos completados

Backend and Telephony Expert Asterisk PBX Java Spring Boot Twilio

I specialize in building robust VoIP solutions and backend systems for calling and messaging platforms. With deep expertise in Asterisk PBX, FreePBX, Spring Boot, and enterprise telephony integrations...
Acerca de este Servicio

Is your business phone system unreliable, misconfigured, or just not built for growth?

I build secure, production-ready VoIP systems for small businesses, call centers, and remote teams using Asterisk and FreePBX so your calls route correctly, your system stays protected, and your team never misses a call.

What I will do for you:

  • Asterisk PBX & FreePBX installation, configuration, and optimization
  • Custom dialplan IVR menus, inbound/outbound routing, call queues, time-based rules
  • SIP trunk setup with failover, DIDs, and extension provisioning
  • Security hardening, Fail2ban, TLS/SRTP, firewall, and brute-force protection
  • NAT, codec & QoS tuning for crystal-clear call quality on any network
  • Full testing, troubleshooting, and documentation included with every order

Platforms & tools: Asterisk 16/18/20+ · FreePBX · SIP/IAX2 · AGI/ARI/AMI · Twilio · Telnyx · Vonage · Ubuntu/CentOS/Debian

To get started, I need: SSH access to the server, SIP provider credentials, and your dialplan requirements.

Message me before ordering. I'll review your setup and send a custom offer tailored to your exact needs.

Proveedor:

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Mi porfolio

Reseñas

15 comentarios sobre este Servicio
5.0

(15)
(0)
(0)
(0)
(0)
Desglose de calificaciones
  • Nivel de comunicación del Freelancer
    5
  • Calidad de la entrega
    5
  • Valor de la entrega
    5
Ordenar por
Más relevante
  • B

    bobbycalls

    US

    Estados Unidos

    5

    worked with a few times now and he’s great

    USD100-USD200

    $

    4 días

    Tiempo

    Útil?
    No
  • T

    taiyab111

    IN

    India

    5

    was able to understand the request in one go, no need to explain anything in detail, was self understand on what the requirement was from the client, has good knowledge of VOIP and is ready to adjust as per the requirement of the client

    USD1,000-USD1,500

    $

    3 días

    Tiempo

    Útil?
    No
  • U
    image-docs

    unicompro

    TN

    Túnez

    5

    Trusty and professionnel

    USD100-USD200

    $

    6 días

    Tiempo

    Útil?
    No
  • U
    image-docs

    unicompro

    TN

    Túnez

    5

    Highly professional, sincere, and efficient. I wholeheartedly recommend their services.

    USD50-USD100

    $

    2 días

    Tiempo

    Útil?
    No
  • K
    image-docs

    kay2rippy

    GB

    Reino Unido

    5

    Good communication with great professionalism

    USD50-USD100

    $

    1 día

    Tiempo

    Útil?
    No
Reseñas

15 comentarios sobre este Servicio
5.0

(15)
(0)
(0)
(0)
(0)
Desglose de calificaciones
  • Nivel de comunicación del Freelancer
    5
  • Calidad de la entrega
    5
  • Valor de la entrega
    5
Ordenar por
Más relevante
  • B

    bobbycalls

    US

    Estados Unidos

    5

    worked with a few times now and he’s great

    USD100-USD200

    $

    4 días

    Tiempo

    Útil?
    No
  • T

    taiyab111

    IN

    India

    5

    was able to understand the request in one go, no need to explain anything in detail, was self understand on what the requirement was from the client, has good knowledge of VOIP and is ready to adjust as per the requirement of the client

    USD1,000-USD1,500

    $

    3 días

    Tiempo

    Útil?
    No
  • U
    image-docs

    unicompro

    TN

    Túnez

    5

    Trusty and professionnel

    USD100-USD200

    $

    6 días

    Tiempo

    Útil?
    No
  • U
    image-docs

    unicompro

    TN

    Túnez

    5

    Highly professional, sincere, and efficient. I wholeheartedly recommend their services.

    USD50-USD100

    $

    2 días

    Tiempo

    Útil?
    No
  • K
    image-docs

    kay2rippy

    GB

    Reino Unido

    5

    Good communication with great professionalism

    USD50-USD100

    $

    1 día

    Tiempo

    Útil?
    No

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