Вы хотите спросить о SiemensOpenStage 20 G HFA

OpenStage 20 is a full-featured handsfree phone. Its interactive and intuitive user interface makes it a universal solution for professional and efficient telephony.

Technical Documentation 

• Gigabit-Networking (1000 MBit/s)
• Supports: HFA (CorNet-IP)
• Codecs: G.711 / G.729AB / G.722 Wideband (7kHz)
• Built-in 2-port LAN switch (Gigabit)
• Monochrome LCD, 205x41 Pixel, tiltable
• 9 function keys with predefined function, 5 of them with red status LED
• 12-keys-Keypad
• Volume control with plus / minus buttons
• Navigation via 3-way navigator 
• Full duplex speakerphone
• High quality ring tones
• Computer Telephony Integration (CTI)
• Power supply according to IEEE 802.3af or via PoE power supply

Scope of Delivery

• Telephone OpenStage 20 G HFA
• Handset 
• Handset cable