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NEC HF-R (BK) EXTERNAL DUPLEX ADAPTER
NEC DTR Telephones
NEC HF-R (BK) EXTERNAL DUPLEX ADAPTER
Part # 780133
Out of Stock
$286.00
NEC HF-R (BK) External Duplex Adapter for DTH/DTR Telephones.
Features:
- Provides full-duplex speakerphone quality by providing an echo canceling circuit.
- Environmental conditions will determine performance.
- Each terminal with an HF-R Unit installed requires power from an AC-R Unit.
- The external MIC with Push to Mute LED is included with these units.
- Requires: AC-R Unit #780109.
6 month Warranty.
Do you need a Headset? Replacement voice tubes and ear cushions? CommGear sells them. Install and service at an additional charge.
Discontinued.
Additional Information
| Part # | 780133 |
|---|---|
| MFR | NEC |
Details
NEC HF-R (BK) External Duplex Adapter for DTH/DTR Telephones.
Features:
- Provides full-duplex speakerphone quality by providing an echo canceling circuit.
- Environmental conditions will determine performance.
- Each terminal with an HF-R Unit installed requires power from an AC-R Unit.
- The external MIC with Push to Mute LED is included with these units.
- Requires: AC-R Unit #780109.
6 month Warranty.
Do you need a Headset? Replacement voice tubes and ear cushions? CommGear sells them. Install and service at an additional charge.
Discontinued.
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