Hello,
I am very interested in your offer because I am a network administrator. I have good experience in configuration and deployment of VoIP with FreePBX. I have already set up Asterisk with basic services, and configure the IP5000 Polycome as a client. This is an area that I master well, and come and offer to put my knowledge at your service.
I will be very delighted to show you my skills through this work.
I am at your disposal.
Thank you