Specifications:

W60B:
– DECT technology
– Up to 8 concurrent calls
– Up to 8 DECT cordless handsets
– Up to 8 VoIP accounts
CP930W:
– Built-in battery
– Up to 24-hour talk time
– Up to 15-day standby time
– Less than 4 hours charging time
– Optima HD voice, full duplex technology
– 20-foot (6-meter) and 360-degree microphone pickup range
– 5-way conference call
– Upgrade over the air