The company says SIP trunking has become a 'pivotal tool' in the journey towards UC. The evolution of SIP trunking for a cost - effetive ISDN network solution to full acceptance of UC adoption is complete , according to Gamma . Paul Smith , the SIP Trunking Product Manager says SIP trunking has become a " pivotal tool " in the journey towards UC , and the significance of a strong and strategically focused IP trunking proposition should not be over stated .
The evolution of SIP trunking for a cost - effetive ISDN network solution to full acceptance of UC adoption is complete , according to Gamma . Paul Smith , the SIP Trunking Product Manager says SIP trunking has become a " pivotal tool " in the journey towards UC , and the significance of a strong and strategically focused IP trunking proposition should not be over stated .