I'm looking for a tech who already has completed a Ringless Voicemail drop system. We will target users in US only so will calling 10-digit US phone numbers. We would ideally prefer some open source technologies to be used with it like Twilio, or FreeSwitch etc..If you Already have completed a Ringless voicemail drop system please bid. Please include the past project info.
Thanks
Skills required:
Asterisk PBX, Telecommunications Engineering, VoIP
Hi, I have 15 years of experience in voip. I can demonstrate it working before award, we can discuss milestones. It will not be 100% ringless but a small ring may always pass if phone is not in VM mode. 100% ringless can only be provided through the telecom operator.
$750 USD ใน 10 วัน
5.0 (25 รีวิว)
5.4
5.4
2 freelancers are bidding on average $653 USD for this job