Here i speak with Craig Barrass from Spectralink and Craig kindly brought up some devices to look at and discuss.
Spectralink offer mobility for enterprises in multiple areas with strengths are hospitality, retail, health care and warehousing and for example in warehousing Spectralink offer rugged certified devices for Skype for Business over Wi-Fi and Dect without losing out of Skype for business features.
We discuss important factors for devices and types of users such as dropping from heights and shift workers.
Martin Boam's Microsoft Blog 