The Cisco ATA191-K9 is an analog telephone adapter (ATA) that enables connection of traditional analog phones, fax machines, or modems to IP-based telephony networks. It features two FXS ports, supporting SIP and IPv6, and provides secure voice communications with TLS and SRTP encryption. The device is ideal for small businesses or remote workers looking to integrate legacy devices into modern VoIP systems.
With auto-provisioning capabilities via TR-069 or XML configuration files, the ATA191-K9 simplifies deployment and management. It supports a wide range of codecs including G.711, G.729a, and G.722 for high-quality audio. The compact form factor and Power over Ethernet (PoE) support make it easy to install in any workspace without additional power cables.
| Model | Cisco ATA191-K9 |
| Ports | 2 x FXS (RJ-11), 1 x 10/100 Ethernet (RJ-45) |
| Protocols | SIP (RFC 3261), IPv4, IPv6 |
| Security | TLS, SRTP, HTTPS |
| Codecs | G.711, G.729a, G.722, G.723.1, G.726 |
| Provisioning | TR-069, XML, TFTP, HTTP |
| Power | PoE (802.3af) or 5V DC adapter |
| Dimensions | 4.5 x 4.5 x 1.2 in (114 x 114 x 30 mm) |
| Weight | 0.5 lb (227 g) |
| Brand | Cisco |
|---|---|
| Country | USA |
| Address of origin | 170 West Tasman Dr, San Jose, CA 95134, USA |
| EU responsible person | Cisco Systems, Inc. |
| Address | Av.de La Vega 15 Edif. 3- 4 Arroyo de la Vega 28109 Alcobendas Madrid, Spain |
| [email protected] | |
| Phone | 3227045555 |
