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Hi,<br><br>Does anyone know if I will need to upgrade my hardware for migrating from CUCM 4.2 or 4.3 to CUCM 7.x? Below is what I have in production. <br><br>Cisco MCS 7825-H3<br>Single Intel Dual-Core Xeon 3050 2.13-GHz processor with a 1066-MHz FSB <br>Two 160-GB SATA "cold-pluggable" disk drives<br>RAM 2 GB (two 1-GB dual in-line memory modules [DIMMs])<br><br>Cisco MCS 7825-H2<br>Intel dual-core, Pentium D, 2.8-GHz with an 800-MHz front side bus (FSB) and 4 MB of Layer 2 cache<br>Two 80-GB serial-advanced-technology-attachment (SATA) hard disk drives<br>RAM 2 GB (2 x 1 GB)<br><br>Thanks in advance, <br>Syed<br><br><br /><hr />Lauren found her dream laptop. <a href='http://www.microsoft.com/windows/choosepc/?ocid=ftp_val_wl_290' target='_new'>Find the PC that’s right for you.</a></body>
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