yes check = Supported
N/S = Not Supported

End User Features BlackBerry® Mobile Voice System (BlackBerry MVS) BlackBerry MVS Server for Cisco® Unified Communications Manager v6.1 and later
Call Features
Extension dialing Yes Yes
Receive work line calls Yes Yes
Single work line caller id Yes Yes
Voicemail access Yes Yes
Voicemail message waiting indicator Yes Yes
Simultaneous ring: desk phone and BlackBerry smartphone Yes1 Yes1
Move call from BlackBerry smartphone to desk phone Yes Yes
Move call from desk phone to BlackBerry smartphone Yes2 N/S
Call transfer: supervised and unsupervised Yes Yes3
Call hold Yes4 Yes4
Call swap Yes Yes
Call waiting Yes Yes
Add participants to a call Yes Yes5
Push caller to voicemail during active call Yes N/S
Administrative Features
On device user self administration Yes Yes
Call filter by number or time of day Yes Yes
Toggle between work line/mobile number Yes Yes
Administration console: add/remove devices, manage schedules and feature control Yes N/S
Smartphone Support
BlackBerry® Device Software v4.2.1 and higher6 v4.5 and higher6
IT Features BlackBerry MVS BlackBerry MVS Server for Cisco Unified Communications Manager v6.1 and later
Security
Secure call setup through BlackBerry® Enterprise Server Yes Yes
Smartphone Support
Administrative web-based interface Yes Yes
Set and switch active line: sys admin controlled Yes Yes
Call reporting Yes Yes
Administrative controls for PBX or device-initiated calls Yes7 Yes8
PBX call recording Yes9 Yes9
Support for multiple BlackBerry Enterprise Server (within the same domain) Yes Yes
Improved call reports Yes Yes
Platform Certification
BlackBerry Enterprise Server BlackBerry Enterprise Server v4.1 Service Pack 5, v4.1 Service Pack 6 and v5.0 and higher
Messaging systems Microsoft® Exchange/IBM® Lotus® Domino®/Novell® GroupWise®/BlackBerry® Mobile Data System/BlackBerry® Professional Software

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1 BlackBerry MVS can ring up to 4 devices sequentially. In a Cisco Unified Communications Manager v6.1 and later environment, BlackBerry MVS can ring your desk phone and your BlackBerry smartphone.
2 The call must be a BlackBerry MVS call. If the call was initiated from the desk phone, the call cannot be moved.
3 Supervised call transfer is not yet available in the BlackBerry MVS Server for Cisco Unified Communications Manager 6.1 and later.
4 Call hold is not available on CDMA networks (with or without BlackBerry MVS).
5 Feature can be implemented on the cellular network but not on BlackBerry MVS.
6 Feature support may vary depending on device and BlackBerry Device Software. Please contact your account representative for detailed information.
7 Device-initiated inbound calls not included.
8 Only has PBX-initiated calls.
9 PBX call recording dependent upon the network PBX configuration.