Strategic Partnership between Stringee and CXsphere

SIP number or SIP Trunk: A newly introduced service that looks like a normal number ( eg: 0986.123.456). However, it doesn’t come with a physical SIM, that's why it can also be called a “virtual number”. A SIP number cannot use data nor send SMS ( some telcos are starting their tests and trials on allowing SMS for SIP, but it’s only in development). This number also can’t register any VAS services like: lobby music, missed calls notifications, etc.