The Yeastar TA100 Analog Telephone Adapter is a compact, high-performance 1-port FXS gateway designed to bridge traditional analogue telephony equipment with IP-based networks. Ideal for small businesses and residential deployments, it allows you to cost-effectively connect legacy analog phones or fax machines to an IP-PBX or hosted VoIP service without sacrificing reliability or voice quality. Featuring a miniature form factor, it can be powered directly via a micro-USB interface or the included power adapter.
Technical Specifications
- Model Number: Yeastar NeoGate TA100
- FXS Ports: 1 x RJ11 FXS Port
- Network Interfaces: 1x 10/100Base-T Ethernet Port (RJ45)
- USB Interface: 1 x Micro USB Port (Supports powering via PC or IP-PBX USB port)
- Protocols: SIP (RFC3261)
- Transport Protocols: UDP, TCP, TLS, SRTP
- Voice Codecs: G.711 (alaw/ulaw), G.729A/B
- DTMF Modes: RFC2833, SIP Info, In-band
- Voice Capabilities: ITU-T G.168 LEC Echo Cancellation, Dynamic Jitter Buffer
- Fax Support: T.30 Pass-through
- Signalling: FXS Loop Start, FXS Kewl Start
- Caller ID Display: BELL202, ETSI (V23), NTT (V23-Japan), and DTMF-based CID
- Disconnect Methods: Busy Tone, Polarity Reversal
- Power Supply: DC 5V 1A or Micro USB powered
- Dimensions (L x W x H): 85 x 58 x 24 mm
- Operating Range: 0°C to 40°C
- Storage Range: -20°C to 65°C
- Humidity: 10–90% non-condensing
- Mounting: Desktop
Key Features
- Seamless Legacy Integration: Connects standard analog phones and fax machines directly to modern VoIP systems or IP-PBXs, protecting your existing hardware investment.
- Flexible Power Options: Can be powered via a traditional wall adapter (DC 5V 1A) or conveniently driven straight through the Micro USB port by a PC or IP-PBX.
- Advanced Voice Quality: Built-in line echo cancellation (ITU-T G.168) and dynamic jitter buffer guarantee crisp, clear voice transmission.
- Robust Provisioning & Management: Supports automated provisioning via FTP, TFTP, and HTTP/HTTPS, alongside an intuitive web-based GUI and voice menu configuration via the connected phone keypad.
- Enhanced Security & Networking: Features a built-in firewall, IP blacklisting, VLAN tagging, OpenVPN support, and TLS/SRTP encryption for secure communications.



