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ATA191-3PW-K9

The Cisco ATA191-3PW-K9 is a compact, reliable analog telephone adapter designed to seamlessly connect legacy analog devices to modern VoIP networks, featuring two FXS ports, secure SIP support, and Power over Ethernet (PoE) capability—ideal for cost-effective, scalable voice deployments.

SKU: ATA191-3PW-K9 Brand: Product ID: 124784
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Description

The Cisco ATA191-3PW-K9 is a reliable analog telephone adapter designed to connect analog devices such as fax machines and traditional telephones to a VoIP network. Featuring two RJ-11 FXS ports and a single 10/100 Ethernet port, it ensures seamless integration with IP-based communication systems. Its compact and durable design makes it an ideal choice for businesses looking to extend the life of their analog equipment while upgrading to modern VoIP technology. The device supports industry-standard voice codecs, providing clear and consistent audio quality for professional communication needs.

This adapter is equipped with secure encryption protocols, including SIP over Transport Layer Security (TLS) and Secure Real-Time Transport Protocol (SRTP), ensuring secure voice communication. It operates with a wide range of Cisco and third-party VoIP solutions, making it a versatile addition to any network setup. The package typically includes the ATA unit, a power adapter, and an Ethernet cable, though availability may vary when purchasing used hardware. With its easy deployment and web-based configuration interface, this model is an excellent choice for businesses seeking cost-effective VoIP integration.

Who We Are
 
ROC Telecom is a family-owned, Texas-based company specializing in helping businesses unlock value from their networking and telecom equipment. From routers and switches to optical gear and more, we provide a seamless solution for businesses looking to sell, recover assets responsibly, or buy quality-tested equipment at competitive prices.
 
What We Do
 
We make it easy to:
  • Sell Used Equipment: Get a quick, hassle-free quote and maximize the value of your old IT gear.
  • Buy Certified Networking Equipment: Access affordable, quality-tested equipment from top brands like Cisco, Juniper, Ciena, Fujitsu, Infinera and more.
Why Choose ROC Telecom?
  • Expertise You Can Trust: 15 years of experience in asset recovery and resale.
  • Sustainable IT Solutions: Reduce waste and support environmentally responsible practices.
  • Competitive Pricing: Fair, fast, and accurate valuations for all your equipment.
  • Free Shipping Logistics: Fast, secure, and hassle-free shipping or pickup options for buyers and sellers.
Our Process
  1. Submit a Request: You can use the “Buy” or “Sell” buttons above to get started — or fill out a form, call us at 585-406-1248, or email bailey@roctelecom.com. Whatever’s easiest for you, we’ll make it quick and hassle-free.
  2. Quick Evaluation: We’ll assess your equipment—whether you’re looking to sell it or find the right gear for your needs—and provide a fair offer.
  3. Simple Logistics: Fast, secure, and straightforward shipping or pickup solutions.
  4. Value Delivered: Recover funds from unused equipment or save on quality-tested networking and telecom gear.
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