HCS - Cisco's rich environment (but centralized)
- VoIP best practices
- UC and IM
- Centralized management and provisioning
- Reduced OPEX/CAPEX in the implementation
- Security and integration with other UC platforms using SIP (Except Lync)
Cons
- Integration with contact center plaforms
- Integration with other UC platforms
- Lower the tennant size and clusters capacity
- Cisco's pressure to buy more and more licences, even not having a stale client pipeline (From the ISP point of view)
- Reduces the need to have a higher CAPEX in order to buy all the licenses at the start of the project.
- The licensing is perpetual, the only associated cost with the licenses are SWSS.
- Desktop sharing isn't a functionality.
- Cisco SMB series can be used only with the higher cost licensing (Foundation/Standard).
- Collab OneContact, Skype for Business, Cisco CallManager and Cisco Contact Center
If you're looking for a solution and your main focus is IM & P functionalities rather than voice, Lync is a good solution. If your focus is voice and telephony, Cisco is a better solution.