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Fiverr Pro
Português
$
USD
I will do freeswitch setup, configuration, dialplan, ivr, call center and voip solution
Voip And TelePhony
Hi! I’m a VoIP and call-center specialist with experience setting up and optimizing systems like FreePBX, Asterisk, 3CX, and cloud PBXs. I handle everything from PBX installation and SIP trunking to I...
Sobre este Serviço
What I Offer:
FreeSWITCH installation and configuration
SIP trunk setup (inbound & outbound routing)
Custom dialplans (XML or Lua)
IVR menus, call flows, voicemail, call forwarding
Call center setup using mod_callcenter
WebRTC setup (WSS, DTLS-SRTP)
Troubleshooting SIP issues (RTP, NAT, registration, audio, failover)
Carrier-grade optimization and clustering guidance
Integration via ESL / APIs
FusionPBX customization (optional)
Tools I Work With:
FreeSWITCH (core modules, mod_sofia, mod_callcenter, mod_conference)
FusionPBX
SIP providers (Twilio, Telnyx, VoIP.ms, DID providers)
RTP debugging tools (sngrep, tcpdump, Wireshark)
Databases (PostgreSQL, MySQL)
WebRTC tools (STUN, TURN, WS/WSS)
Linux servers (Ubuntu, Debian, CentOS)

