15. VoIP Providers

Content

Tested VoIP Providers

Used Symbols


Tested VoIP Providers

LogoCompanyInteroperability

O2 Czech Republic a.s.(tick)

iptel.org(tick)

Draytel.org

(tick)

RingCentral(tick)

UPC Česká Republika s.r.o.(tick)

Used Symbols

(tick) - Compatible

(warning) - Work with limitation

(error) - Incompatible