Any SIP-compatible phone or softphone works. We support Polycom, Cisco, Yealink, Grandstream, and many more. You can also use softphones like Zoiper or X-Lite on your computer or mobile device.
Yes! We support number porting from all major carriers. The process typically takes 7-10 business days. There is a one-time $19.99 porting fee per number.
We maintain a 99.9% uptime SLA on our fiber optic network. Our infrastructure is fully redundant with automatic failover capability.
No — all VoipOver services are month-to-month. You can cancel anytime without penalty or early termination fees.
We support all major codecs including G.711 (A-Law & μ-Law), G.722, G.726, G.729a, GSM, iLBC, Speex, and ADPCM.
There is no limit. We offer volume discounts starting at 31+ DIDs. See our pricing page for details, or contact us for enterprise quotes.
Yes, E911 is supported and included with every line. You can set your registered location in your account settings.
We work with virtually any SIP-compatible PBX including Asterisk, FreeSWITCH, 3CX, FreePBX, OpenSER, and hardware PBXs from Cisco, Avaya, and others.