What Are Some disadvantages of VoIP? -- chinaroby.com

 

What Are Some disadvantages of VoIP?

If you're considering replacing your traditional telephone service with Internet Voice, there are some possible differences:
Some Internet Voice services don't work during power outages and the service provider may not offer backup power;
It may be difficult for some Internet Voice services to seamlessly connect with the 911 dispatch center or identify the location of Internet Voice 911 callers.See also

IP PBX Phone System ,Asterisk PABX,Gateway phone appliance, VoIP Phone Systems for Small Business. Asterisk is an open source IP PABX that runs on the Linux operating system. It is an extremely powerful product capable of the most advanced PABX functions including voice-mail, conference calls, trunking, hunt groups, and much more.

 

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