
AASTRA RLG40701/01 D4000 handset in light grey for Aastra D4000 series digital telephones.
The AASTRA RLG40701/01 is a replacement handset for the Aastra D4000 series digital telephones, finished in light grey. This component provides the standard voice transducer functionality for voice communication on compatible D4000 desk phones.
The D4000 handset is designed for use with Aastra’s D4000 range of digital system telephones, which were commonly deployed in enterprise PBX environments. This spare part is essential for maintaining operational telephony systems where handsets require replacement due to wear or damage.
The Aastra D4000 series is a legacy product line, with Aastra having been acquired by Mitel. However, these systems remain in active use across many organisations, creating ongoing demand for replacement components and spares.
Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

| Platform | IP-DECT |
|---|---|
| Manufacturer | AASTRA |

| Platform | AASTRA IP-DECT |
|---|---|
| Manufacturer | AASTRA |

| Platform | Aastra IP Phone Series |
|---|---|
| Manufacturer | AASTRA |

| Platform | 6700i Series |
|---|---|
| Manufacturer | AASTRA |

| Platform | Aastra 400 |
|---|---|
| Manufacturer | AASTRA |

| Platform | MiVoice Office 400 |
|---|---|
| Manufacturer | AASTRA |
| Key Features | Replacement handset; Light grey finish; Compatible with D4000 digital telephones |
|---|---|
| Applications | Spare part for enterprise telephony; PBX handset replacement; Office telephone maintenance |
| Compatibility | Aastra D4000 series digital telephones |
| Specifications | Light grey colour |
| Platform | Aastra D4000 Series |
| Manufacturer | AASTRA |
Prices change daily based on stock and supply.
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