Let’s look at Grandstream ATA HandyTone-502 Analog Telephone Adapter the latest product in the HandyTone ATA series and Grandstream VoIP product line.
Continent Telecom Ltd offers local phone numbers (DID) in 90 countries of the world.
Call forwarding to your mobile or landline phone. Forwarding to SIP and Skype is free. Fax forwarding to your e-mail.