Enterprise VoIP Outbound Calling Infrastructure Only For Sale

I’m offering the complete outbound VoIP infrastructure that powers my own existing call center. Everything is already installed, tuned, and running in production, so you can migrate it to a fresh server... (Budget: $750 - $1500 USD, Jobs: Asterisk PBX, Call Center, Linux, SIP, Telecom Sales, Telecommunications Engineering, Telecoms Engineering, Telemarketing, VoIP)