ATA187-I1-A Cisco ATA 187 Analog Telephone Adapter

The Cisco ATA187-I1-A brings crystal‑clear voice quality and seamless connectivity to any business that still relies on traditional analog phones or fax machines. Designed for easy installation, this adapter plugs directly into a standard Ethernet port and instantly transforms legacy devices into IP‑enabled endpoints, extending the life of existing equipment while reducing costs. Its robust security features protect calls from unauthorized access, and the intuitive web interface simplifies configuration and management for IT teams. Ideal for small to medium‑sized offices, the ATA187 ensures reliable, high‑definition communication that integrates smoothly with Cisco Unified Communications solutions.