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Côte d’Ivoire ✓
Open worldwide
10 – 30 $
Estimated budget
Payment
PayPal · Skrill · Bank transfer
Language
English
Category
Development
Tier
Small missions
Where
Online
Commitment
Freelance
A realistic side income, never a guaranteed salary.
I am looking for a highly experienced FreePBX and Asterisk VoIP engineer to diagnose and permanently resolve a complex no-audio issue affecting our Sangoma Talk mobile users. We have already spent considerable time troubleshooting this problem, including extensive configuration changes, packet captures, and network analysis, but the issue remains unresolved. Our System: * FreePBX 17 / Asterisk 22 * Debian 12 VPS * Sangoma Talk on iOS and Android * SIP over TLS (port 5061) * SDES-SRTP for…