Is that possible to integrate it in someway? workaround or something like that?

Thanks

No..You could send notifications to google, but that is not integrating.

Where do we store the messages? in the local stand alone server (not exchange server)?

Email notification may be acceptable but do we still need exchange?

Any documentations?

Thank you

Unity stores its recorded .wav messages on Exchange or Domino as email attachments. Exchange can reside on box, but it is required for Unity to function.

Notifications

http://www.cisco.com/en/US/docs/voice_ip_comm/unity/5x/administration/guide/ex/5xcusag220e.html

Let me re-word your statement:

1. We still need Exchange or Domino in order the Unity to function (such as delivering email notification and other Unity features)

2. We do not need standalone exchange/Domino server since we can install the exchange/domino in the Unity server itself.

3. At the end, one server will have Unity and exchange/domino apps.

Question:

Is there any lite version of exchange/domino to work with Unity (we would like to cut cost)?

1. yes

2 yes... exchange can be put on box, domino can not

3Yes. You can have an box exchange voicemail

question.... you will need to speak with a sales rep for design and cost assistance.

I would also look at Unity Connection as an option.

Is Unity Connection the lite version of Unity that has Similar functionality but less functionality? like CUCM with CM express?