Yeastar TA400 FXS Gateway


Yeastar TA400 FXS Gateway

The YeastarNeoGate TA400 is a multi-port FXS gateway including 4 FXS ports, line echo cancellation and is compatible with both SIP and IAX2. The TA400 is ideal for small and medium enterprises that wish to integrate a traditional phone system into IP-based system.


YeastarNeoGate TA400 Overview

Featuring 4 FSX ports, the YeastarNeoGate TA400 connects analog terminals, PBX or key systems to the IP network using FXS connectivity. The NeoGate TA400 multi-port FXS gateway helps to preserve previous investments on legacy telephone systems and reduce communication costs significantly with the true benefits of VoIP.

  • Fully Compliant With Sip And Iax2
  • Flexible Calling Rules
  • Reliable Fax Performance With T.38
  • Provides High quality Voice Compression With Industry Standard Codecs
  • Line Echo Cancellation For 32 64 Or 128 Ms Echo Delays
  • Web based GuiFor Easy Configuration And Management
  • Excellent Interoperability With A Wide Range Of Legacy And Ip Equipment
  • 4 Fxs PortsYeastar TA400 supports 4 FXS ports to connect analog phones to IP-based data networks.

The YeastarNeoGate TA400 gateway is a compact device with four FXS ports. Use this gateway to connect your analog phones or other legacy equipment to an IP-based environment. Rather than replacing your existing phones or fax machines, this gateway lets you integrate them into your VoIP phone system or IP application. A number of telephony and security protocols are supported.

Telephony features onboard the YeastarNeoGate TA400 gateway include speed dialing, caller ID, call waiting and more. Security features include a built-in firewall, attack alert, DDNS, VLAN and Nat traversal. The gateway is interoperable with phone systems such as 3CX and Asterisk, and UC environments like Skype for Business.

Yeastar TA400 Gateway Quick Specs:

  • Connections: 4x RJ11 FXS
  • Switch Port: 1x 10/100Base-T Ethernet
  • Protocol Support: SIP, IAX2
  • Audio Codecs: G.711a/u-law, G.722, G.723, G.726, G.729A, GSM
  • Fax Codecs: T.38 & pass-through
  • Echo Cancellation: yes
  • QoS: supported
  • Management: via web UI
  • Dimensions: 7.87” x 5.39” x 0.98”
  • Mounting: desktop, wall

Yeastar TA400 Analog VoIP Gateway Package Contents:

  • Yeastar TA400 device unit
  • Power cord
  • Network cable
  • Warranty card
  • Quick installation guide
  • 2x mounting ears
  • 8x screws for mounting ears
  • Grounding stud and nut
  • 4x rubber feet
  • Flexible calling rules
  • Superb voice compression with industry standard codecs
  • Line echo cancellation for 8, 16, 32, 64 or 128 ms echo delays
  • Tested and certified with Elastix, BroadSoft, and others

Flexible Installation

Featuring book-like design, TA400 is elegant in appearance and flexible in installation. It is a desktop device and also wall mountable. Place it on the table, it not only provides convenient connection of analog phones but also decorates your office pleasantly. Mount it on the wall, it saves you space and gives you more flexibility.

Simple Management

TA400 has an easy-to-use Web interface which allows super easy and straightforward configuration.

  • LED indicators present system and port status visually
  • User-friendly Web GUI and intuitive operations
  • Comprehensive call log, system logs, hardware logs, and debug logs

Green and Quiet

With fanless design and a compact and small form factor, TA400 is very quiet when operating. And low power consumption makes TA400 a very green and cost-effective product, perfectly suitable for any type of environment.


  • 24/32 RJ11 FXS ports
  • TA1600/2400: 1 50-pin Telco Connector
  • TA3200: 2 50-pin Telco Connectors
  • LAN: 1 (10/100Mbps)
  • TA1600/2400/3200: 1 RS232 port

Media Processing

  • Protocol: SIP (RFC 3261), IAX2
  • Transport: UDP, TCP, TLS, SRTP
  • Voice Codec: G.711 (alaw/ulaw), G.722, G.726, G.729A, GSM, ADPCM, Speex
  • Echo Cancellation: ITU-T G.168 LEC
  • Quality Enhancement: Dynamic Jitter Buffer,VAD, CNG, PLC
  • DTMF Mode: RFC2833, SIP INFO, In-band
  • Fax over IP: T.38 and pass-through

Telephony Features

  • Attended Transfer
  • Blind Transfer
  • Call Detail Record (CDR)
  • Caller ID Display or Block
  • Call Forward: No Answer, Busy, All
  • Call Waiting
  • Do Not Disturb
  • Hunt Group
  • Paging
  • 3-way Conference
  • IP Services
  • DHCP
  • DDNS
  • Firewall
  • IP Blacklist
  • NAT Traversal: Static NAT, STUN
  • Network Attack Alert
  • Network Protocol: UDP, TCP, TFTP, HTTP, HTTPS, SSH
  • OpenVPN
  • QoS/ToS
  • Static Route
  • VLAN
  • Management
  • Voice Prompt
  • Configure Backup/Restore
  • Firmware Upgrade by HTTP/TFTP
  • Web-based Configuration
  • Packet Capture
  • System Logs
  • Real Open API Protocol (Based on Asterisk)
  • TR-069*
  • SNMP*
  • FXS Connectivity
  • Signaling: Kewl Start, Loop Start
  • Connector: RJ11, RJ21
  • Caller ID: BELL202, ETSI (V23), NTT (V23-Japan), and DTMF-based CID
  • Disconnect Methods: Busy Tone, Polarity, Reversal


  • Customer premises gateway for SIP Trunking
  • Access device for enterprise converged communications solutions
  • Remote access device for call center and dispatching system
  • Access device for Lync Server integration solutions


  • Operation Range: 0°C to 40°C, 32°F to 104°F
  • Storage Range: -20°C to 65°C, -4°F to 149°F
  • Humidity: 10-90% non-condensing
  • Dimensions TA400/TA800: 200 (L) × 137 (W) × 25.6 (H)
  • Dimensions TA1600/TA2400/TA3200: 440 (L) × 250 (W) × 44 (H)
  • Power Supply TA400/TA800: 12V 1.5A
  • Power Supply TA1600/TA2400/TA3200: AC 100-240V 50/60Hz