public function __toString()
{
return '[ Dial: ' . ' PeerName: ' . $this->getPeerName() . ' PeerNumber: ' . $this->getPeerNumber() . ' DialedTime: ' . $this->getDialedTime() . ' AnsweredTime: ' . $this->getAnsweredTime() . ' DialStatus: ' . $this->getDialStatus() . ' Features: ' . $this->getDynamicFeatures() . ' ]';
}