Yeastar
Yeastar TA400 4-Port FXS Analog VoIP Gateway
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Bridge Your Analog Phones to a Modern VoIP Network
The Yeastar TA400 is a high-performance 4-port FXS VoIP gateway designed to seamlessly connect your analog telephones, fax machines, and legacy PBX systems with IP-based telephony networks. This powerful device is an ideal solution for small and medium-sized businesses looking to integrate their existing analog equipment into a modern VoIP system, thereby protecting their initial investment while leveraging the cost-saving benefits of VoIP technology. The TA400 is engineered for easy configuration and management through a user-friendly web-based GUI.
Crystal-Clear Voice and Reliable Faxing
Experience superior audio quality thanks to the built-in ITU-T G.168 LEC echo cancellation and a dynamic jitter buffer. The TA400 supports a wide range of voice codecs, including G.711, G.722, G.726, G.729A, and GSM, ensuring high-quality voice compression. For reliable faxing over your IP network, the gateway features T.38 and pass-through fax support.
Advanced Telephony Features
The Yeastar TA400 is packed with a rich set of telephony features to enhance your communication capabilities. These include 3-way conferencing, call transfer (attended and blind), call forwarding, caller ID, call waiting, and Do Not Disturb. It also supports flexible dialing plans, hunting groups, and speed dial for a more efficient workflow.
Robust Security and Broad Compatibility
Security is a top priority, and the TA400 delivers with a built-in firewall, attack alert, DDNS, VLAN, and NAT traversal. This gateway is fully compliant with SIP and IAX2 protocols, ensuring excellent interoperability with a wide range of IP PBX systems, softswitches, and UC environments like 3CX, Asterisk, and Skype for Business.
| Interfaces | |
| Telephony Interfaces | 4 x FXS (RJ11) |
| LAN Interface | 1 x 10/100Mbps Ethernet |
| Voice & Fax | |
| Protocols | SIP (RFC3261), IAX2 |
| Transport Protocols | UDP, TCP, TLS, SRTP |
| Audio Codecs | G.711 (a/u-law), G.722, G.723, G.726, G.729A, GSM, ADPCM, Speex |
| Echo Cancellation | ITU-T G.168 LEC |
| Fax over IP | T.38 and Pass-through |
| DTMF Mode | RFC2833, SIP INFO, In-band |
| Telephony Features | |
| Calling Features | 3-way Conference, Attended Transfer, Blind Transfer, Call Forward, Caller ID Display, Call Waiting, CDR, Direct IP Dialing, Distinctive Ringtone, Do Not Disturb, Flexible Dialing Plan, Hunting Group, Hotline, MWI, Speed Dial |
| Signaling | FXS Loop Start, Kewl Start |
| Caller ID | BELL202, ETSI (V23), NTT (V23-Japan), DTMF-based CID |
| Network & Security | |
| Network Features | Static IP, DHCP Client, Firewall, VLAN, DDNS, QoS, OpenVPN |
| NAT Traversal | Static NAT, STUN |
| Management | Web-based GUI |
| Physical & Environmental | |
| Dimensions (L x W x H) | 200 x 137 x 25.6 mm (7.87 x 5.39 x 0.98 in) |
| Power Supply | 12V 1.5A |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -20°C to 65°C (-4°F to 149°F) |
| Humidity | 10-90% non-condensing |
| Mounting | Desktop, Wall |
Manufacturer Technical Data
| Product Spec Sheet |
 Download |
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Shipping & Returns
- R120 Delivery Fee
- 30 Day Returns
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Frequently Asked Questions
Answers to frequently asked questions
Does NexGen Computing conduct regular security audits?
Yes, we regularly conduct security audits and vulnerability assessments to identify and address potential security weaknesses, maintaining a high level of security and compliance with industry standards.
How can I stay informed about policy changes?
We reserve the right to update or modify our policies at any time. Changes will be posted on our website, and your continued use of our products and services constitutes acceptance of any changes.
Where can I find more information or ask additional questions?
For more information or assistance, please visit our website at www.nexgencomputing.co.za or contact us at support@nexgencomputing.co.za.
How does NexGen Computing handle shipping and delivery?
Orders are processed promptly, with delivery details provided at checkout. Tracking information will be emailed once your order ships.
What is the return and refund policy?
Refunds are typically issued for defective or incorrect items within 14 days of receipt. For detailed information, please refer to our Refund Policy.
Is my payment information secure?
Yes, all payments made on our site are processed securely on our domain using industry-standard security measures. Sensitive data, such as credit card numbers, are processed by PCI-compliant payment processors like Yoco, Paystack, and Peach Payments.
