IMX Cloud

Unified Communication client application that integrates with the eTellicom Cloud IMX system. eTellicom now delivers the feature-rich desktop programs functionality to your iOS devices
Features include:
- Change office presence
- System directory (contacts) search
- Real-time view of internal contacts' presence
- Real-time system phone state : On Call, Calling, Ringing
- Favorites (favorite contacts)
- Call history (Journal)
- View/listen to voice mail messages
- Call transfer, live record calls
- Instant messaging
- Integrated SIP phone
...

It allows the system user to control their presence, listen to voicemail messages (via media streaming), system directory search and call journal. The application also includes proprietary chat (Instant Messaging) and SIP phone.
User guide: http://etellicom.com/IMXCloud_for_iPhone_User_guide.pdf