Yeastar S-Series S20 (V4)
- 20 Users - 10 Max Concurrent Calls - 4 Max Analog Ports - 4 Max BRI Ports - 1 Max GSM/3G Port - 20 VoIP Trunks - V4: LTE SIP Trunking not supported - Optional modules for specific config.
- 20 Users - 10 Max Concurrent Calls - 4 Max Analog Ports - 4 Max BRI Ports - 1 Max GSM/3G Port - 20 VoIP Trunks - V4: LTE SIP Trunking not supported - Optional modules for specific config.
- 15 to 120 VoIP calls - WAN Access - VoIP Transcoding Option - Proven Interoperability - QoS and Security - Transparent Telephony Features - High Precision Clock - Flexible Mounting Options -...
- 15 to 120 VoIP calls - VoIP Transcoding Option - Proven Interoperability - QoS and Security - Transparent Telephony Features - High Precision Clock - Flexible Mounting Options - Supported by...
- Up to Four Simultaneous SIP or T.38 Calls - Proven Interoperability - Comprehensive Signaling & Protocol Support - Transparent ISDN Features - Management & Provisioning—Built - Supported by...
- Full-featured 8-line business-class IP phone - Support Power over Ethernet (PoE) - Easy installation - Highly secure remote provisioning - Menu-based and web-based configuration - Wideband audio for voice...
Used, tested and refurbished (Warranty : 1 month) No Power Supply Unit provided
End Of Life - Last units - 1 month Warranty
When device is provided without any Power Supply Unit, it is used to provide power, when in-line Power over Ethernet is not available.
The Cisco IP Phone Power Cube (CP-PWR-CUBE) is used to supply power to the Cisco 7900 series IP phones. It is used to provide power to Cisco IP phones when in-line power over Ethernet is not available. IP&Go...