SIP Alternatives

This page has been established to allow companies to list some products and services that may be an alternative to using SIP. If you can not meet the minimums established for Termination by some companies- feel free to contact these providers and inquire about the services that they offer.

Please list your company in alphabetical order and you can include a short description of what your product is.

  • XO Communications We offer a PSTN product that gives you a dedicated amount of usage for all domestic usage including toll free services. This is an integrated product that can be used for traditional voice services (currently 100,000 minutes including toll free) and also gives you up to 3 megs of public internet access that can be used for SIP services.
Created by: lejoneric, Last modification: Fri 13 of Oct, 2006 (17:16 UTC)
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