We're interested in wireless phone for CUCM 6.0 for a healthcare environment and wondering if anyone can recommend a durable handset. We use the 7921 but find that it is not quite durable.
You may want to look at the 7925. They have improved the durability quite a bit compared to previous versions. They are targeting it directly at healthcare environments since it is sealed and can be cleaned/sterilized.
The BU is also partnering with zCover to provide various accessories, including silicone shock absorbers: http://www.zcover.com/zCover_index_Cisco.htm