SIEMENS Unify Openstage 40TDM

Category Brand

Warranty

24 months

Software Compatibility

Microsoft Teams

Zoom

All popular UC Applications

Talk Time

unlimited talk time

up to 10 hours

up to 12 hours

up to 13 hours

Up to 14 hours

up to 6 hours

up to 7 hours

up to 8 hours

Microphone

Ultra Noise Cancelling

Noise Canceling

Active Noise Canceling

Works with

Deskphone + Mobile

Desk Phone+Computer+Mobile

Desk Phone+Computer

Desk Phone only

How Does it Connect

Wireless

Bluetooth

Wearing Style

3 Wearing Styles

Over Head (both ears)

Over Head (one ear)

Over Head, Over Ear Convertible