The Cisco ATA187-I1-A is an analog telephone adapter (ATA) that converts traditional analog devices—such as telephones and fax machines—into IP-based VoIP endpoints. It allows businesses to reuse existing analog equipment while integrating into modern IP telephony networks.
Designed for enterprise and small-office environments, the device connects to an Ethernet network and enables voice communication over broadband connections such as DSL, cable, or fiber.
Key Features
- Converts analog phones and fax machines to VoIP (IP-based)
- 2 × RJ-11 FXS ports (two independent phone lines)
- 1 × RJ-45 10/100 Ethernet port for LAN connectivity
- Supports SIP protocol for IP telephony integration
- T.38 fax support for fax over IP
- Advanced echo cancellation and voice optimization
- Secure communication with SRTP and AES encryption
- Auto-provisioning and remote firmware upgrades
- Ideal for enterprise VoIP migration and analog device integration
Technical Specifications
- Part Number: ATA187-I1-A
- Product Type: Analog Telephone Adapter (ATA)
- Voice Ports: 2 × RJ-11 (FXS)
- Ethernet Port: 1 × RJ-45 10/100Base-T
- Protocols: SIP (Session Initiation Protocol)
- Fax Support: T.38 Fax over IP
- Security: SRTP, AES encryption
- Power: External power adapter (12V DC)
- Deployment: Desktop device
- Compatibility: Cisco Unified Communications Manager (CUCM)
- Use Case: VoIP enablement for analog phones/fax
90 DAY'S
