Is Cisco a true UC player ?
Overall Satisfaction with Cisco Unified Communications Manager (Call Manager)
We use Cisco Unified Communications Manager as our Internal UC and collaboration infrastructure for our Voice Needs. Cisco Unified Communications Manager allows for an Enterprised-Grade with full security layers for communications for all our employees. Key problem that its solves is for multi-device support no matter where I am or what device I am using such as Mobile Phone, Mobile App, Softclient for PC, SIP endpoint, etc.
Pros
- Scalability
- Call Routing, Queing for calls
- Full SIP compliance (support of 3rd party SIP endpoints as well as SIP trunks)
- Redundancy
Cons
- Dedicated up to date Jabber softclient
- Better integration with Microsoft Teams
- Ability to support legacy TDM phones for smaller office
- Technology to support VoIP on legacy Cabling (CAT3)
- Supports 3rd party SIP trunking that allows flexiblity
- MS Teams integration whereas, we can leverage the Cisco Unified Communications Manager trunks for Direct Routing (trunking)
- Provides the extra layer of survivability with a redundant infrastructure (geo) which allows for business continuity in case of outage
Cisco Unified Communications Manager is a great competitor to Avaya Aura, whereas both solutions provide the client an Enterprise - Grade UC solution. I would prefer Cisco Unified Communications Manager because most corporate networks run on a Cisco backend core, and assigning CoS/QoS and network configurations are much easier to accomplish when the same network is being used end to end.
Do you think Cisco Unified Communications Manager (Call Manager) delivers good value for the price?
Yes
Are you happy with Cisco Unified Communications Manager (Call Manager)'s feature set?
Yes
Did Cisco Unified Communications Manager (Call Manager) live up to sales and marketing promises?
Yes
Did implementation of Cisco Unified Communications Manager (Call Manager) go as expected?
I wasn't involved with the implementation phase
Would you buy Cisco Unified Communications Manager (Call Manager) again?
Yes

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