OpenStage 40 SIP: Advanced Call Handling

This OpenStage Training Video Tutorial shows the Advanced Call Handling on your OpenStage 40 SIP telephone.

Download this video as an MP4 file in different sizes: High (173.6 MB) | Low (26.3 MB)

http://wiki.siemens-enterprise.com/videos/low/V3R0_40_Advanced_Call.mp4