The Cisco ICS 7750 will support future Cisco CallManager 4.0(2)a, Cisco Unity 4.0.4, and Cisco IP Contact Center (IPCC) Express 3.5(2)SR1 releases as the last major feature releases on the Cisco ICS 7750. For certain Cisco CallManager 4.0.1 feature deployments, due to System Processing Engine (SPE) 310 and Multiservice Route Processor (MRP) 300 series hardware limitations, external voice gateways will be required to configure multiline priority and pre-emption (MLPP) and voice security support with the Cisco ICS 7750.
For more details about the Cisco ICS 7750 software release compatibility and plans, visit:
For the 7750 we use to take the harddrive out and ghost it before we did any upgrads to it. First time we upgraded it, it messed up and had to send it back to the factory. Once we started ghosting the harddrive we just never had to worry about that problem again.
I have not worked with the ICS 7750,so I can't offer any insight (sorry!) But if there was anyone that I would want to take on this ambitious task it would be you. Here are some docs that I came across when researching the ICS 7750 that may help you with your project;
IntroductionCUCM Routing RulesDial String implementation PolicyCUCM Routing LogicSIP URI Call Routing Analysis+++ Case Study: 1 ++++++ Case Study: 2 +++Conclusion
Over the last few months, I have had the privilege of working on SI...
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