(Reference 1) |
1. Example of Interconnection at Local Switch (GC)
| Note: *1 = | "Local Switching Function" |
| *2 = | "*1" + "Public Telephone Originating Function" |
| *3 = | "*1" + "ISM Switching Function" |
| *4 = | "*3" + "Digital Public Telephone Originating Function" |
2. Example of Interconnection at Tandem Switch (Zone Center: ZC)
| Note: *5 = | "Local Switching Function"+"Tandem Switching Function"+"Interoffice Transmission Function (for shared use)" |
| *6 = | "*5"+"ISM Switching Function" |
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