sip profile freeware downloads
3CXPhone for iPhone
16.1.4 freeware download... difference between 3CXPhone for iPhone and other “free” SIP phones for iPhones that are available on the ... Features include: Fully supports the industry leading SIP standard G711 and GSM codec support Ability to ...
PhonerLitePortable
3.16 freeware download... an account from a provider supporting the protocol SIP . PhonerLite supports several SIP profiles, each configurable independently. PhonerLite supports state of ...