H323 / SIP / VOIP to PSTN
Wholesale international A-Z, Canada and USA SIP Termination with T38 fax support
 
If you were looking for an outbound carrier offering unlimited channel sip to pstn termination with no commitments to channel usage, you have come to the right provider!

VoIPInvite’s SIP Termination is a carrier grade wholesale service to the 48 contiguous United States (US 48), Canada and the rest of the world. VoIPInvite's superior network availability, high call completion rates and competitive pricing plans offer carriers of all sizes exceptional value. Intelligent routing and Direct peering with Tier 1-3 carriers, assures the lowest possible price at the highest quality. VoIPInvite can accommodate specific needs of service providers to design personalized solutions based on their unique requirements.

With years of experience in supporting carriers, resellers, ITSPs and call centers around the globe, we understand that your primary requirements from a  voip provider are, top voice quality, capability to handle a high rate of calls per second and redundant nodes to provide you a near 100% service uptime. With 3 independent and geographically separate locations and nearing 10 IP transit switches, VoIPInvite targets Switch Availability at 99.999% and consistently reaches 100 percent month over month. Mission critical clients are configured on separate switches and billing platforms for exceptional uptime guarantees.

Our wholesale SIP termination services are aimed to empower clients of all sizes alike with the ability to terminate calls with no channel restrictions at an extremely fast pace. With an install base capable of handling 1,000,000 calls per hour and having long term clients doing as much as 100,000 calls per hour, you can be sure of a tried and tested SIP Trunk product for your termination requirements.

Voice Out Service terminates interstate and intrastate SIP and H323 calls. Calls must initiate on an IP-enabled device such as the popular Asterisk PBX, IP enabled PBX, soft switch or gateway.
 
Jurisdiction free plans for wholesale VOIP, SIP Termination include:
150,000 NPA NXX rates covering 48 states of the USA and Canada
65,000 NPA NXX covering our USA on-net
8,000 NPA NXX covering 40 Canadian cities on-net
Blended Flat Rate
Unrestricted USA and Canada flat rate
Supported Technical Specifications:
Protocol: SIP & H323
Codec: G711u, G729, G723
Interconnection & Authentication: Public / Static IP
Fax: T38 with G711u fallback
DTMF: RFC2833
*H323 support is available for USA and Canada only
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