Hi, We are on the process to upgrading our Fox. I/A 50 series based DCS system to integrate the MESH network, new P90 AWs and new ZCPs. The upgrade scope is the one below: 1. Upgrade of 2 AW51D to 2 P90 on the Mesh network (V6 to V8 running on WS 2003) 2. Upgrade of 1 AW51E to 1 P92 on the Mesh network (V6 to V8 running on WS 2003) 3. Add a Mesh network and associated link to existing Nodebus (ATS) 4. Nodebus CP Host left on 51F 5. Upgrade 2 CP40B to ZCP270 This upgrade will bring also to migrating all existing DM MMIs to FoxView, keeping the AIM Historian on Nodebus and the upgrade of FoxAnalyst to Trend View. I want to investigate the reliability of such upgrade and the overall system integrity when interfacing Nodebus and Mesh. What i may encounter and any issue i need to consider. I'd like to share some feedback, experiences, case studies and lesson learned on similar projects. Thanks for your time. Cheers -- Aymen LAZAAR _______________________________________________________________________ This mailing list is neither sponsored nor endorsed by Invensys Process Systems (formerly The Foxboro Company). Use the info you obtain here at your own risks. Read http://www.thecassandraproject.org/disclaimer.html foxboro mailing list: //www.freelists.org/list/foxboro to subscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=join to unsubscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=leave