You will either need to purchase 2 copies of Call Accounting Mate (one for each PBX). Each can act as its own buffer too! Since the software is web based, you can then connect to either buffer/call accounting software form your desktop dashboard.
Or
You can log the data of both PBXs into one system (but you would still need a buffer for the second site). This option works only if your extension ranges do not overlap.
You can contact our sales office here:
http://www.callaccounting.ws/contact.htmOur salespeople will be able to determine the best solution for you.
Regards,
Administrator