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Cisco ATA191-3PW-K9 2-Port Analog Telephone Adapter ATA VoIP Phone Gateway
π PRODUCT DESCRIPTION
The Cisco ATA191-3PW-K9 is a reliable 2-port analog telephone adapter designed to seamlessly bridge traditional analog devices with IP telephony networks. Turn standard analog phones, fax machines, and overhead paging systems into modern VoIP endpoints while preserving existing equipment investments. Featuring dual RJ-11 FXS ports and an RJ-45 Ethernet network interface, it delivers high-quality voice clarity, enterprise-grade security protocols, and simple session initiation protocol (SIP) provisioning.
β‘ KEY FEATURES & HIGHLIGHTS
β Dual FXS Ports: Connects up to two analog phones or fax machines to VoIP
β Clear Voice Quality: Advanced audio processing ensures crisp, reliable calls
β High Security: Supports SRTP and TLS encryption for secure communications
β Easy Provisioning: Simplified deployment with central management capabilities
β Compact Desktop Design: Low-profile housing fits neatly into office setups
π οΈ TECHNICAL / Part NumberATA191-3PW-K9Product Type2-Port Analog Telephone Adapter (ATA)Key Specification2x RJ-11 FXS Ports, 1x 10/100 RJ-45 Ethernet PortMaterial / BuildMolded ABS Plastic CasingPower / Electrical5V DC External Power Adapter Included
π COMPATIBLE BRANDS & APPLICATIONS
o VoIP Platform & Device Compatibility:
o PBX & Cloud Systems: Cisco Webex Calling, Asterisk, FreePBX, 3CX, Metaswitch, BroadSoft
o Analog Devices: Standard Analog Telephones, Cordless Phones, Fax Machines, Paging Systems
o Interchangeable Cross-Reference Part Numbers:
o OEM / Cross Numbers: ATA191-3PW-K9, ATA191, ATA191-K9, Cisco 191 ATA
[Pro Tip: Ensure your VoIP provider supports multi-line SIP provisioning to utilize both FXS ports independently.]
π‘ ITEM DETAILS
Product Overview: Cisco ATA191-3PW-K9 2-port VoIP analog telephone adapter.
Key Features & Specs: 2 FXS ports, SIP support, secure encryption, and compact form factor.
Item Details: Includes 1x Cisco ATA191-3PW-K9 Adapter and 5V Power Supply.
π·οΈ ITEM SPECIFICS
Item Telephone Adapter (ATA)Features2 FXS Ports, SIP Protocol, SRTP/TLS Security, Fax Support (T.38)Network Ports1x RJ-45 10/100 EthernetTelephony Interfaces2x RJ-11 FXS PortsInterfaceEthernet (RJ-45), FXS (RJ-11)Country/Region of ManufactureChinaπ¦ CONDITION & EXTRAS
o Item Condition: Brand New / Unused / Open Box.
o Packaging Note: Items may ship in open-box or warehouse-inspected packaging. Outer boxes may show minor cosmetic wear, shelf handling, torn packaging, or residual adhesive/sticker marks from labels, but all internal contents remain brand new, sealed, and unused.
o The Benefit: Deep discounts passed directly to you!
Return Policy Note: Returns must be in their original, unused condition to receive a full refund. Per policy, items returned in used, altered, damaged, or installed condition may be subject to a 50% deduction to account for loss of product value.

Documentation