Configure Grandstream UCM PBX

Budżet: $10 - $30 / ⭐ (0)

Asterisk PBX, Linux, PHP, SIP, TeamViewer, Telecom, Telecom Sales, Telecommunications Engineering, Telecoms Engineering, VoIP

I already have a Grandstream UCM-series IP PBX on site and reachable for remote work. The hardware is up, the , but the system is still running on factory defaults. I need a Grandstream-savvy engineer... (Budget: $10 - $30 USD, Jobs: Asterisk PBX, Linux, PHP, SIP, TeamViewer, Telecom, Telecom Sales, Telecommunications Engineering, Telecoms Engineering, VoIP)

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