The Avaya DECT R4 Advanced Charger is compatible with both the Avaya 3720 and 3725 DECT Wireless Telephones and provides a USB connector and an Ethernet connector.
- Charges one DECT phone (3720 and 3725)
- Supports easy replacement of telephones
- Connected to configuration tool PDM (Portable Device Manager) via USB or Ethernet
- Charge time: 4 hours