registerServer method
Registers with the SIP server.
This should be called after register to complete the server registration. For P2P mode (when sipServer was empty in register), this method is not needed.
Parameters:
registerTimeout: Registration timeout in seconds (default: 120)registerRetryTimes: Number of retry attempts on failure (default: 3)
Returns 0 on success, negative error code on failure.
Implementation
Future<int> registerServer({
int registerTimeout = 120,
int registerRetryTimes = 3,
}) async {
throw UnimplementedError('registerServer has not been implemented.');
}