Yeastar TG100 Gateway

Yeastar TG100 Gateway connects traditional analog telephony lines to modern VoIP networks with reliable, cost-effective performance. This compact 1-port FXO gateway converts PSTN lines into SIP trunks, enabling seamless integration of legacy phone lines with IP PBX systems, cloud telephony or softswitches. Small businesses, home offices, SOHO environments, branch offices and organizations transitioning from analog to VoIP choose the TG100 for its simplicity, high call quality and easy deployment.

Bridge analog and IP worlds effortlessly. Register PSTN lines as SIP trunks. Make and receive calls with clear audio. Use failover routing for uninterrupted service. Enable remote extensions or connect to cloud PBX. The TG100 delivers professional connectivity in a small form factor, making it ideal for businesses that still rely on one or two traditional lines while adopting VoIP features and cost savings.

Detailed Use Cases and Compatibility

Small Business and SOHO Transition

Small offices keep existing analog lines while adding VoIP features. The TG100 registers the FXO port as a SIP trunk to IP PBX systems. Incoming PSTN calls route to IP extensions, softphones or mobile apps. Outbound calls use VoIP trunks first with analog failover. This hybrid setup reduces costs without replacing all analog phones immediately.

Branch Office Connectivity

Remote branches with limited analog lines connect to headquarters PBX over internet. The TG100 provides local PSTN access for emergency calls or local dialing while routing long-distance through IP. Failover ensures calls complete even during internet outages. Compact size fits in small branch cabinets or desks.

Home Office and Remote Worker Setup

Home-based professionals use the TG100 to maintain a landline for official calls or fax while using VoIP for business communication. The gateway supports call forwarding, caller ID and DTMF detection. Integration with softphones or mobile apps keeps workers reachable anywhere.

Backup and Failover Scenarios

Businesses add the TG100 as a backup trunk for primary SIP providers. During internet downtime, calls automatically failover to the analog line. The gateway supports flexible routing rules based on availability, time or number patterns. This ensures business continuity for critical lines.

Compatibility and Integration

The Yeastar TG100 works with major IP PBX systems including Yeastar S-Series, P-Series, Asterisk, FreePBX, 3CX, FusionPBX, Issabel and most SIP-compliant platforms. It supports SIP trunks from cloud providers like Twilio, Bandwidth, Voxbone and local carriers. Compatible with analog phones, fax machines and PBX extensions via FXO port. Easy provisioning via web GUI or Yeastar auto-provisioning tools.

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Pair with professional VoIP phones from our desktop computers category.

Technical Specifications

Port Configuration

• 1 × FXO port (PSTN line)
• 1 × 10/100 Mbps Ethernet port

Voice Processing

• HD voice support (G.722, Opus wideband)
• Echo cancellation (G.168)
• Comfort noise generation
• Voice activity detection
• Adaptive jitter buffer

Telephony Features

• SIP RFC3261 compliant
• Caller ID (Bellcore, ETSI, DTMF)
• Call progress tone detection
• Polarity reversal detection
• Busy tone detection
• DTMF relay (RFC2833, Inband, SIP INFO)
• Hotline, direct IP call
• Failover routing, flexible dial rules

Network and Security

• NAT traversal (STUN, ICE)
• VLAN tagging (802.1Q)
• QoS support (DiffServ, ToS)
• TLS/SRTP encryption
• Web-based management GUI
• Auto provisioning via HTTP/HTTPS/TFTP
• Firmware upgrade via web or TFTP

Physical Design

• Compact desktop form factor
• Dimensions: 100 mm × 100 mm × 25 mm
• Weight: approximately 0.2 kg
• Power: 5V/1A adapter (included)
• Operating temperature: 0°C to 40°C
• Humidity: 10% to 90% non-condensing

System Requirements

Analog PSTN line (FXO). Broadband internet or LAN connection. SIP server/PBX or cloud VoIP provider. Compatible with most SIP endpoints.

SIP protocol standards maintained by IETF. HD voice codec specifications detailed by ITU-T. Ethernet standards defined by IEEE 802.3.

Warranty, Support and Product Reliability

Aiconic Computers guarantees the Yeastar TG100 Gateway with a full 12-month manufacturer warranty covering defects in materials and workmanship. Our support team provides prompt assistance for initial setup, SIP trunk registration, dial plan configuration, failover testing and troubleshooting. We stock only genuine Yeastar products from authorized distributors. Enjoy secure purchasing, fast delivery and dedicated customer service focused on your complete satisfaction.

This reliable 1-port FXO gateway offers simple, effective PSTN-to-VoIP connectivity for small-scale hybrid setups. Bridge your analog and IP worlds confidently with the Yeastar TG100 today.