Cisco ATA 191 (ATA191-3PW-K9)

Cisco ATA 191 Multiplatform Analog Telephone Adapter

The Cisco ATA 191 Multiplatform Analog Telephone Adapter is a 2-port handset-toEthernet adapter that brings traditional analog devices into the IP world.

The Cisco ATA 191 Multiplatform Analog Telephone Adapter turns traditional telephone, fax, and overhead paging communications devices into IP devices for greater cost-effectiveness. Customers can take advantage of IP telephony applications by connecting their analog devices to Cisco analog telephone adapters.

The ATA 191 is the preferred solution to address the needs of customers who connect to enterprise networks, small offices, or unified communications as a service from the cloud. It has two standard FXS ports, which can be configured independently as two Session Initiation Protocol (SIP) registrations. With the ATA 191, customers can protect and extend their existing investment in analog systems, as well as smooth their migration to pure voice over IP in a more affordable and reliable way.

The ATA 191 is designed to work with third-party call control systems and does not work with Cisco call control systems.

- Voice quality: Offers clear, natural-sounding voice quality via advanced preprocessing, high-performance echo cancellation, voice activity detection, and comfort noise generation
- Cloud provisioning: Enables zero-touch provisioning via TR-069 and XML configuration files
- Security: Provides a complete security solution for both media and signaling
- Problem reporting (PRT): Improves serviceability with a dedicated PRT button for problem reporting and log collection
- IPv6: Enables IPv6 dual stack to help with migration to IPv6