Let’s look at Grandstream ATA HandyTone-502 Analog Telephone Adapter the latest product in the HandyTone ATA series and Grandstream VoIP product line.
S/CM is proud to offer your business a way of cutting costs by integrating tailored, cutting edge voice over IP (VoIP) solutins. By partnering with industry leaders we provide the benefits that come from a secure convergence of voice and data.