Yeastar S50 – S-Series VoIP PBX Phone System

Technical Specifications

• Users: Up to 50

• Concurrent Calls: Up to 25

• VoIP Trunks: Unlimited

• Module Slots: 4 (for FXS, FXO, BRI, GSM/3G/4G)

• Network Interfaces: 2 × 10/100 Mbps Ethernet ports (LAN/WAN)

• USB Ports: 1 × USB 2.0

• Storage: 8GB SD card (expandable)

• Power Supply: 12V DC, 1A

• Mounting: Desktop or wall-mount

• Operating Temperature: 0°C–40°C

Yeastar TG100 – 1-Port GSM Gateway

Technical Specifications

• GSM Channels: 1

• SIM Card Slots: 1

• Network Mode: GSM 850/900/1800/1900 MHz

• VoIP Protocols: SIP (RFC3261), RTP (RFC2833)

• Voice Codec: G.711A/U, G.729A/B, G.722, G.726

• DTMF: RFC2833, SIP INFO, In-band

• Ethernet Ports: 1 × 10/100 Mbps RJ45

• Power Supply: DC 12V, 1A

• Dimensions: 146 × 102 × 25 mm

• Operating Temperature: 0°C – 40°C

• Weight: 0.2 kg

Yeastar TG400L – 4G LTE VoIP Gateway (4-Channel)

Technical Specifications

• LTE Channels: 4

• SIM Card Slots: 4

• Network Bands: LTE FDD/TDD, WCDMA, GSM (varies by region)

• VoIP Protocols: SIP (RFC3261), RTP (RFC2833)

• Voice Codecs: G.711A/U, G.729A/B, G.722, G.726

• DTMF: RFC2833, SIP INFO, In-band

• Network Interface: 1 × 10/100 Mbps Ethernet (RJ45)

• Power Supply: DC 12V, 1A

• Dimensions: 146 × 102 × 25 mm

• Operating Temperature: 0°C – 40°C

• Weight: 0.25 kg

Yeastar TG800 – 8-Port GSM VoIP Gateway

Technical Specifications

• GSM Channels: 8

• SIM Card Slots: 8

• Network Bands: GSM 850/900/1800/1900 MHz

• VoIP Protocols: SIP (RFC3261), RTP (RFC2833)

• Voice Codecs: G.711A/U, G.729A/B, G.722, G.726

• DTMF: RFC2833, SIP INFO, In-band

• Network Interface: 1 × 10/100 Mbps Ethernet (RJ45)

• Power Supply: DC 12V, 1A

• Dimensions: 146 × 102 × 25 mm

• Operating Temperature: 0°C – 40°C

• Weight: 0.25 kg