Products tagged with 'analog phone adapter'

Connect your existing phone or FAX machine with this advanced 2-port analog telephone adapter (ATA) with 2 FXS ports and an integrated Gigabit NAT router. Built upon Grandstream’s market-leading SIP ATA/gateway technology with millions of units successfully deployed worldwide, this powerful ATA features exceptional voice quality in various application environments, strong encryption with unique security certificate per unit, automated provisioning for ....

Connect your existing phone or FAX machine with this advanced 2-port analog telephone adapter (ATA) with 1 FXS ports and an integrated Gigabit NAT router. Built upon Grandstream’s market-leading SIP ATA/gateway technology with millions of units successfully deployed worldwide, this powerful ATA features exceptional voice quality in various application environments, strong encryption with unique security certificate per unit, automated provisioning for ....

Activate your existing Analog Phones and bring some fun back. The REAL Mobile phone service connects your classic and retro phones like before. Dial tone service for touch tone and rotary dial available.