I have got a few question around SPA500S, please see the details as below.
1. When using SPA500S with SPA500 phones and UC520, as all those except SPA500S support SPCP, so could we use SPA500S in SIP mode and keep SPA500 phones in SPCP mode ?
2. The information on configuring presence at http://www.cisco.com/en/US/docs/voice_ip_comm/cucme/admin/configuration/guide/cmepres.html#wp1010902 should apply to the SPA500S ?
3. What is the behaviour of pressing a blf-speed-dial button on the SPA500S while the associated phone has an active call ? And what knobs can I turn to affect the behaviour?
The SPA500s does work in SPCP mode in the 8.0 software pack. When working with the SPA500 phones on a UC500 running in SPCP, it will not work in SIP mode. The following link doesn't apply since it will not be running SIP.