authentication error about plivo-android-sdk2-examples HOT 2 CLOSED

how i can make calling to a phoneNumber just like 1622222222
I see the partial code blow in Outgoing Class

public boolean call(String dest) {
if (dest.length() > 0) {
String sipUri = "sip:" + dest + "@phone.plivo.com";
this.toContact = sipUri;
this.active = true;
if (plivo.Call(sipUri) != 0) {
System.out.println("Call attempt failed. Check you destination address");
this.active = false;
return false;
} else {
return true;
}
} else {
return false;
}
}

Dose this means that the "dest" will be regarded as a sip endpoint?

from plivo-android-sdk2-examples.

@sharryshah12 @yuyongmao

Please raise the issue with [email protected]

from plivo-android-sdk2-examples.