Polycom VoIP-equipment

		Polycom CX5000 The USB phone communication protocols: SIP Handsfree (Hands Free) headset connector a built-in color LCD display connection ports: USB, LAN
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		Polycom CX3000 The USB phone communication protocols: SIP Handsfree (Hands Free) headset connector a built-in color LCD display connection ports: USB, LAN
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		Polycom CX700 VoIP-Phone Communication protocols: SIP Handsfree (Hands Free) Headset connector Built-in color LCD-display Connection ports: USB, WAN, LAN
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		Polycom VVX 1500 D VoIP-Phone Communication protocols: SIP, H.323 Handsfree (Hands Free) Headset connector Built-in color LCD-display Support video Connection ports: USB, WAN, LAN
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		Polycom SoundPoint IP 601 VoIP-Phone Communication protocols: SIP Handsfree (Hands Free) Headset connector Built-in black-and-white LCD-display Connection ports: WAN, LAN
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		Polycom SoundPoint IP 501 VoIP-Phone Communication protocols: SIP Handsfree (Hands Free) Headset connector Built-in black-and-white LCD-display Connection ports: WAN, LAN
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		Polycom SoundPoint IP 301 VoIP-Phone Communication protocols: SIP, MGCP Handsfree (Hands Free) Headset connector Built-in black-and-white LCD-display Connection ports: WAN, LAN
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		Polycom SoundPoint IP 430 VoIP-Phone Communication protocols: SIP Handsfree (Hands Free) Headset connector Built-in black-and-white LCD-display Connection ports: WAN, LAN
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		Polycom SoundPoint IP 320 VoIP-Phone Communication protocols: SIP Handsfree (Hands Free) Headset connector Connection ports: WAN, LAN
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		Polycom SoundPoint IP 330 VoIP-Phone Communication protocols: SIP Handsfree (Hands Free) Headset connector Connection ports: LAN
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		Polycom SoundPoint IP 335 VoIP-Phone Communication protocols: SIP Handsfree (Hands Free) Headset connector Built-in black-and-white LCD-display Connection ports: WAN, LAN
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		Polycom SoundPoint IP 321 VoIP-Phone Communication protocols: SIP Handsfree (Hands Free) Built-in black-and-white LCD-display Connection ports: LAN
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