Yeastar S-Series VoIP PBX systems.

Yeastar S series Pbx systems VoIP PBX provide flexible telephony interfaces combination while allowing for future scalability with unique modular design. Besides the built-in rich SIP capabilities, you can decide what types of extensions and physical trunks you need in your telephone system. When your business expands, more uses and concurrent calls can also be added easily to meet growing business needs. Here are Yeastar S series Pbx systems models in the market:

Yeastar S20 Pbx

The Yeastar S20 is a small-scale IP PBX designed for small businesses. Here are the specifications of the Yeastar S20 PBX:

Hardware Specifications:

Processor: Quad-core 1.5 GHz CPU.
Memory: 1GB RAM.
Storage: 8GB onboard flash.

Telephony Interfaces:

2 FXS ports (for analog phones or fax machines)
20 SIP trunks (VoIP lines)
Up to 20 concurrent calls.

Networking:

1 LAN port (10/100/1000 Mbps)
1 WAN port (10/100/1000 Mbps)
Built-in firewall
VLAN support

Supported Extensions and Users:

Up to 20 extensions (SIP/IAX2)
Up to 20 users (local extensions)
Up to 20 voicemail accounts

Call Features:

Call forwarding
Call waiting
Call transfer (attended/unattended)
Caller ID display
Call parking
Intercom
Music on hold
Voicemail to email
System Management:

Web-based configuration interface

Auto-provisioning for IP phones
User-friendly GUI
Backup and restore functionality.
Firmware upgradeable

Additional Features:

Conference calling
Interactive Voice Response (IVR)
Call detail records (CDR)
Call recording

Yeastar S50

The Yeastar S50 is a feature-rich Yeastar S series Pbx systems designed for small and medium-sized businesses. Here are the specifications of the Yeastar S50 PBX:

Hardware Specifications:
• Processor: Quad-core 1.5 GHz CPU
• Memory: 2GB RAM
• Storage: 8GB onboard flash

Telephony Interfaces:
• 4 FXS ports (for analog phones or fax machines)
• 50 SIP trunks (VoIP lines)
• Up to 50 concurrent calls

Networking:
• 1 LAN port (10/100/1000 Mbps)
• 1 WAN port (10/100/1000 Mbps)
• Built-in firewall
• VLAN support

Supported Extensions and Users:
• Up to 50 extensions (SIP/IAX2)
• Up to 50 users (local extensions)
• Up to 50 voicemail accounts

Call Features:
• Call forwarding
• Call waiting
• Call transfer (attended/unattended)
• Caller ID display
• Call parking
• Intercom
• Music on hold
• Voicemail to email

System Management:
• Web-based configuration interface
• Auto-provisioning for IP phones
• User-friendly GUI
• Backup and restore functionality
• Firmware upgradeable

Additional Features:
• Conference calling
• Interactive Voice Response (IVR)
• Call detail records (CDR)
• Call recording

Yeastar S100.

The Yeastar S100 is a powerful Yeastar S series Pbx systems designed for small and medium-sized enterprises. Here are the specifications of the Yeastar S100 PBX:

Hardware Specifications:
• Processor: Octa-core 2.0 GHz CPU
• Memory: 4GB RAM
• Storage: 128GB onboard SSD

Telephony Interfaces:
• 2 FXS ports (for analog phones or fax machines)
• 100 SIP trunks (VoIP lines)
• Up to 60 concurrent calls (expandable to 100 concurrent calls with additional hardware modules).

Expansion Ports:
• 2 module slots for additional telephony interfaces (FXS/FXO/BRI/PRI)
• 1 module slot for optional 4G LTE connectivity
• 1 module slot for optional GSM connectivity

Networking:
• 1 LAN port (10/100/1000 Mbps)
• 1 WAN port (10/100/1000 Mbps)
• Built-in firewall
• VLAN support

Supported Extensions and Users:
• Up to 200 extensions (SIP/IAX2)
• Up to 200 users (local extensions)
• Up to 200 voicemail accounts

Call Features:
• Call forwarding
• Call waiting
• Call transfer (attended/unattended)
• Caller ID display
• Call parking
• Intercom
• Music on hold
• Voicemail to email

System Management:
• Web-based configuration interface
• Auto-provisioning for IP phones
• User-friendly GUI
• Backup and restore functionality
• Firmware upgradeable

Additional Features:
• Conference calling
• Interactive Voice Response (IVR)
• Call detail records (CDR)
• Call recording
• Call center features (ACD, call queues, etc.)

Yeastar S300

The Yeastar S300 is a high-performance Yeastar S series Pbx systems designed for medium and large enterprises. Here are the specifications of the Yeastar S300 PBX:
Hardware Specifications:
• Processor: Intel Core i5 CPU
• Memory: 8GB RAM
• Storage: 128GB SSD (expandable up to 1TB)

Telephony Interfaces:
• 2 FXS ports (for analog phones or fax machines)
• Up to 24 FXO/BRI/PRI ports (depending on the installed modules)
• Up to 24 SIP trunks (VoIP lines)
• Up to 60 concurrent calls (expandable to 300 concurrent calls with additional hardware modules)

Expansion Ports:
• 3 module slots for additional telephony interfaces (FXS/FXO/BRI/PRI)
• 1 module slot for optional 4G LTE connectivity
• 1 module slot for optional GSM connectivity

Networking:
• 1 LAN port (10/100/1000 Mbps)
• 1 WAN port (10/100/1000 Mbps)
• Built-in firewall
• VLAN support

Supported Extensions and Users:
• Up to 500 extensions (SIP/IAX2)
• Up to 500 users (local extensions)
• Up to 500 voicemail accounts

Call Features:
• Call forwarding
• Call waiting
• Call transfer (attended/unattended)
• Caller ID display
• Call parking
• Intercom
• Music on hold
• Voicemail to email

System Management:
• Web-based configuration interface
• Auto-provisioning for IP phones
• User-friendly GUI
• Backup and restore functionality
• Firmware upgradeable

Additional Features:
• Conference calling
• Interactive Voice Response (IVR)
• Call detail records (CDR)
• Call recording
• Call center features (ACD, call queues, etc.)

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