Cisco ATA 187 Analog Telephone Adapter (ATA187)
Convert your analog phones and fax machines into IP devices with the Cisco ATA 187 Analog Telephone Adapter. This cost-effective VoIP gateway bridges your legacy analog equipment to modern IP telephony networks, protecting your existing telephone investment while unlocking powerful VoIP features.
Key Features
- 2 voice ports (FXS) with independent telephone numbers via RJ-11 connectors
- 1 RJ-45 10/100BASE-T Fast Ethernet port
- SIP protocol support for flexible VoIP deployment
- Secure voice communications with SRTP/TLS encryption
- T.38 fax relay support for reliable fax over IP
- Compatible with Cisco Unified Communications Manager (UCM) 7.1.5, 8.0.2, or higher
- Voice codecs: G.711, G.722, G.726, G.729
- DHCP for automatic IP address assignment
- Voice Activity Detection (VAD) and Comfort Noise Generation (CNG)
- Compact form factor: 1.5 x 5.4 x 6.7 in. (260g)
Ideal For
Enterprise and small-office environments looking to connect analog phones, fax machines, and other analog devices to VoIP networks. Commonly deployed alongside Cisco UCM for cost-effective analog-to-IP migration in offices, lobbies, and conference areas.
Why Buy from Reef Telecom?
- Industry-leading 10-year warranty on all equipment
- Free shipping on orders over $300
- Every unit fully tested and quality-assured before shipping
