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Cortelco ITT-410
Includes One Year Manufacturer's Warranty
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- Conference Phone
- Single Line Operation
- Full Duplex Speakerphone
- On/Off with LED
- Mute with LED
- Ringer - Hi/Lo/Off
- Seven-Step Volume Control
- Redial
- Flash
- Tone/Pulse
- External Microphone (Optional) - Provides Two-Color LED (In-Use & Mute Indication)
- One External Microphone Connection (for Optional Microphone)
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