An analog telephone adapter (ATA) or FXS gateway is a device for connecting traditional analog telephones, fax machines, and similar customer-premises devices to a digital telephone system or a voice over IP telephone network.

An ATA that connects telephones to an IP network is sometimes called a VoIP adapter or VoIP gateway. An analog telephone adapter converts an analog device's analog signal to a digital format when transmitting -- and converts the digital signal to analog when receiving -- a signal.

2019年3月28日 · The Cisco Analog Telephone Adaptor (ATA) 191 Multiplatform Analog Telephone Adapter turns traditional telephone, fax machine, and overhead paging communications devices into IP phones and devices.

Connecting to the modem, router or directly to the cable coming into the premises, the analog telephone adapter (ATA) delivers dial-tone, manages the call setup and provides the conversion...

2010年6月24日 · The Cisco ® ATA 187 Analog Telephone Adaptor is a handset-to-Ethernet adaptor that turns traditional telephone devices into IP devices. Customers can take advantage of the many new and exciting IP telephony applications by connecting their analog devices to …

Assuming high speed internet already exists, a VoIP phone adapter or ATA (Analog Telephone Adapter) is the only additional item of equipment that is required to enable VoIP service in your home or small business with your existing analog telephones.

2024年10月8日 · The ATA is an intelligent low-density Voice over IP (VoIP) gateway that enables carrier-class residential and business IP Telephony services delivered over broadband or high-speed Internet connections. An ATA maintains the state of each call it terminates and reacts appropriately to user input events (such as on/off hook or hook flash).

What is an ATA and why do you need one? Get all your Analog Telephone Adapter questions answered in this comprehensive guide

2024年10月8日 · Your analog telephone adapter (ATA) allows you to connect an analog device, such as an analog phone or fax machine, to your network. The connected device can then function like the IP phones in your network.

VOCAL’s Analog Telephone Adapter (ATA) Reference Design enables licensees to rapidly develop standards-based, analog to digital IP adapter products using Voice over IP (VoIP) with an extensive feature list, world-wide configurability, multilingual support, and simple upgrade/expansion paths.