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Cisco 2-Port Analog Telephone Adapter, 1 x RJ-45 - 2 x FXS - Fast Ethernet - Wall Mountable, Desktop
- Efficiently converts the voice signal into the suitable form for receipt by the destination network
- 1 Network (RJ-45) Ports conveniently allows system integration and network installers to organize powered devices in locations that lack electrical circuitry
- 2 FXS (RJ-11) Ports efficiently help you connect your analog fax machine to your VoIP phone system to provide productive usage convenience
- Fast Ethernet port is an ideal solution for extending network connections to conference rooms, labs, lobbies and department workgroups
- Wall Mountable form factor for added reliability and dependability
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Overview
Specs
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MAIN OVERVIEW FEATURES:
- PoE (RJ-45) Port: No
- USB: No
- Management Port: No
- Number of Network (RJ-45) Ports: 1
- Number of FXS (RJ-11) Ports: 2
- SIM Card Supported: No
- Ethernet Technology: Fast Ethernet
- Network Standard: 10/100Base-T
- Wireless LAN: No
- Redundant Power Supply Supported: No
- Form Factor:
- Wall Mountable
- Desktop
- Height: 3.90" (99.06 mm)
- Width: 3.90" (99.06 mm)
- Depth: 1" (25.40 mm)
- Weight (Approximate): 133.2 g
- Limited Warranty: 1 Year
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 1 year
- Limited Warranty period (labor): 1 year
- Read full details
Return Policies
- Return for refund until: January 31, 2027
- Return for replacement until: January 31, 2027
- This item is covered by Newegg.com's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-800-553-6387
- Support Website
- View other products from Cisco Systems, Inc.
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The Cisco ATA191-K9 is a two-port analog telephone adapter that connects analog phones or fax equipment to a VoIP system over a 10/100 Fast Ethernet network, making it suitable for offices moving analog devices onto VoIP.
Recommended For
- Small offices using Cisco Unified Communications Manager or Cisco Unified Communications Manager Express that need to keep standard analog phones on their IP phone system.
- Businesses moving to VoIP that want to retain compatible analog equipment, such as desk phones, overhead paging adapters, or answering machines.
- Wired offices that need to connect two analog devices or extensions at one location; the ATA 191 has two independently configurable FXS ports.
- Small-business or service-provider deployments with a compatible SIP service and the correct ATA 191 firmware and provisioning for that service.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Connecting standard analog phones and fax machines to a VoIP network through two FXS ports and one Ethernet port |
| Ports And Networking | One RJ-45 network port with Fast Ethernet 10/100Base-T and two RJ-11 FXS ports; no wireless LAN, USB, management port, or PoE |
| Telephony Features | Supports multi-line operation and basic conference calls; caller ID is not supported |
| Power | Powered by an adapter; no redundant power supply support |
| Physical Design | Wall-mountable or desktop design, in black; 3.9 × 3.9 × 1 in and approximately 4.70 oz |
| Model Identifiers | Cisco Systems, Inc. 2-Port Analog Telephone Adapter, model ATA191-K9; part number ATA191-K9 |