Description
The Calisto 540 USB desk phone bridges the gap between traditional phone functionality and PC communications. Powered by a PC, the Calisto 540 desk phone and speakerphone offer the excellent PC audio clarity of wideband technology. A backlit LCD display shows caller ID, time and user's online status. Its simple plug-and-play design allows users to be up and running quickly when connected to a PC USB port.
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Eases the transition to PC calling
Familar keypad design puts users at ease. Speakerphone and headset port for hands-free options. -
User-friendly design
Simple plug-and-play USB connection. No AC power supply required.
Specifications
Summary
- Product Description
- Poly Calisto P540-M - USB VoIP phone
- Product Type
- USB VoIP phone
- Speakerphone
- Yes
- Caller ID
- Yes
- Call Services
- Caller ID
- Display
- LCD display - monochrome - Yes
- Compatible Software
- Microsoft Office Communications Server 2007
- Manufacturer Warranty
- 1-year warranty
Detailed Specification
General
- Product Type
- USB VoIP phone
Phone Features
- Call Services
- Caller ID
- Dialer Type
- Keypad
- Dialer Location
- Base
- Speakerphone
- Yes
- Function Buttons
- Speakerphone button, delete button, headset button, flash button, mute button, auto redial button
- Volume Control
- Yes
- Additional Functions
- Built-in clock
- Additional Features
- Noise reduction
IP Telephony
- VoIP
- Yes
- Compatible Software
- Microsoft Office Communications Server 2007
- Voice Features
- Echo cancellation (ECN)
Display
- Type
- LCD display - monochrome
- Display Location
- Base
- Backlit
- Yes
Miscellaneous
- Connections
- Headset jack
Manufacturer Warranty
- Service & Support
- Limited warranty - 1 year
