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ATA187

The Cisco ATA 187 is an analog telephone adapter designed to connect two standard analog phones or fax machines to a VoIP network. This compact device allows legacy analog equipment to integrate seamlessly into modern Cisco Unified Communications environments, making it an ideal cost-effective solution for upgrading existing hardware.

SKU: ATA187 Brand: Product ID: 390544
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Description

Cisco ATA187 Overview

The ATA187 is a compact analog telephone adapter designed to bridge the gap between traditional analog telephony and modern IP-based voice networks. This versatile hardware unit allows businesses to integrate legacy fax machines and standard handsets into a Cisco Unified Communications environment seamlessly. By utilizing the ATA187, organizations can preserve their existing infrastructure investments while migrating to digital protocols. Its sleek, low-profile design ensures it fits discreetly onto any desktop or within a wiring closet without requiring significant space.

Cisco ATA187 Technical Details

Equipped with two RJ-11 ports, the ATA187 supports two independent voice lines that can be configured with individual directory numbers. The device features a 10/100BASE-T Ethernet port for reliable network connectivity and supports industry-standard G.711 and G.729a codecs for high-quality audio transmission. It is powered via an external power adapter or through Power over Ethernet (PoE) to simplify deployment in various office layouts. This robust hardware solution provides essential features like caller ID, call waiting, and three-way conferencing to maintain standard telephony functionality across an enterprise network.

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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