HandyTone 502
The HT502 analog telephone adapter (ATA) allows users to create a high-quality and manageable IP telephony...
HandyTone 503
Network integration between PSTN and POTS has never been so easy. The HT503 is a hybrid analog telephone...
HandyTone 701
The HT701 analog telephone adapter (ATA) allows users to create a high-quality and manageable IP telephony...