Lab or Production? None. We make about 10 (railway interlocking) simulation in a year. In our simulations the guests use this simulated network.
Yeah, this is a single site deployment, with two server.
No, the real PSTN network is not part of scenario, but maybe a CME yes. The CME is also an isolated system.
The CSS can be define in any version. In our scenario all extension can be call any extension.
The repeating patterns maybe bypassable. If the phones in location 1, use pattern 011111, and loc2 021111.
Can I do if I dial XXXX (where the first X never will 0), in location 1, the called number prefixed with 01, in location prefixed with 02.
When I dial 0YXXX, the dialed number exact, and don't need prefixes.
Yeah, I like KISS The scenario for me is more difficult. This is my first contact with CUCM