Cisco ATA 191 Multiplatform Analog Telephone Adapter, 2-Port Handset-to-Ethernet Adapter, 1-Year Limited Hardware Warranty (ATA191-3PW-K9)

Cisco ATA 191 Multiplatform Analog Telephone Adapter, 2-Port Handset-to-Ethernet Adapter, 1-Year Limited Hardware Warranty (ATA191-3PW-K9)

Q: Is this Compatable with Nextiva Voip?

Hello A.Acker, The Cisco ATA 191 Multiplatform Analog Telephone Adapter is designed to work with Cisco Webex Calling, BroadCloud and BroadWorks, and other third-party call control systems Metaswitch and Asterisk. It is not officially tested with Nextiva for compatibility. For your reference: https://www.cisco.com/c/en/us/products/collateral/unified-communications/ata-190-series-analog-telephone-adapters/datasheet-c78-740013.html#PlatformSupportinformation Thanks

Q: Is it possible to just plug one phone wire into this and the other end into an open wall socket? All my phones and Fax are on the same circuit.

Hello, Yes, you can. Remember that the Cisco ATA 191 Multiplatform Analog Telephone Adapter is designed to work with Cisco Webex Calling, BroadCloud and BroadWorks, and other third-party call control systems Metaswitch, Asterisk. More information is available at https://www.cisco.com/c/en/us/products/collateral/unified-communications/ata-190-series-analog-telephone-adapters/datasheet-c78-740013.html Thanks

Q: Can this be used with Google Voice?

Hello JB, You would not be able to use the ATA191 with the Google Voice service. The Cisco ATA 191 Multiplatform Analog Telephone Adapter is designed to work with Cisco Webex Calling, BroadCloud and BroadWorks, and other third-party call control systems - Metaswitch and Asterisk. Thanks

Q: Can this be used for foip? i currently use cisco's voip phone system

Hello Alan, No, the Cisco ATA 191 Analog Telephone Adapter is compatible only with Cisco call control systems CUCM and CME. Thanks

Product ID: 213633793

Secure Transaction

Details

Brand
Cisco
Hardware Interface
Ethernet
Color
Gray or Silver
Compatible Devices
Devices with
Data Link Protocol
Ethernet
Data Transfer Rate
100 Megabits

🌐10/100 Mbps RJ-45 Ethernet port

🔌2 RJ-11 FXS ports for analog devices

🔒Advanced TLS & sRTP encryption

Frequently Bought Together

Cisco ATA 191 Multiplatform Analog Telephone Adapter, 2-Port Handset-to-Ethernet Adapter, 1-Year Limited Hardware Warranty (ATA191-3PW-K9)

Grandstream 2-FXS Port Analog Telephone Adapter (HT802)

Grandstream HandyTone 801 Single-Port Analog Telephone Adapter (HT801)

Description

📞 Upgrade your office calls to IP clarity and security — don’t get left behind!

ROCK SOLID SECURITY - Protect your calls with cutting-edge encryption protocols like TLS and SHA-2.
TRUSTED CISCO RELIABILITY - Backed by a 1-year limited hardware warranty for peace of mind.
CRYSTAL CLEAR VOICE QUALITY - Experience natural sound with echo cancellation and noise suppression tech.
COMPACT LIGHTWEIGHT DESIGN - Sleek 3.9" x 3.9" x 1.1" form factor fits anywhere on your desk or rack.
SEAMLESS ANALOG TO IP TRANSITION - Effortlessly modernize legacy phones and fax machines with IP connectivity.

The Cisco ATA 191 is a compact, high-performance analog telephone adapter that converts traditional analog devices into IP-enabled communication tools. Featuring two RJ-11 ports, a 10/100 Mbps Ethernet port, and advanced voice processing with enterprise-grade security protocols, it’s ideal for small offices and UCaaS environments. Supported by Cisco’s 1-year limited hardware warranty, it ensures reliable, crystal-clear voice communication while protecting your legacy investments.

Specifications

Manufacturer	CISCO
Brand	Cisco
Item Weight	4.6 ounces
Product Dimensions	1.1 x 3.9 x 3.9 inches
Item model number	ATA 191
Batteries	1 Lithium Ion batteries required.
Is Discontinued By Manufacturer	No
Color	Gray or Silver
Number of Items	1
Size	3.9"x3.9"x1.1"
Manufacturer Part Number	ATA191-3PW-K9

Have a Question? See What Others Asked

Is this Compatable with Nextiva Voip?

Is it possible to just plug one phone wire into this and the other end into an open wall socket? All my phones and Fax are on the same circuit.

Can this be used with Google Voice?

Can this be used for foip? i currently use cisco's voip phone system

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