Aastra Ascotel IntelliGate 2065 - Page 10

Ascotel IntelliGate 2025/2045/2065
10
- Content Part 2 System Functions and Features -
5.5 Exchange-to-Exchange Traffic. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .321
5.5.1 Exchange-to-Exchange Connections . . . . . . . . . . . . . . . . . . . . . . . . . .321
5.5.1.1 Setting up Exchange-to-Exchange Connections. . . . . . . . . . . . . . . . . .323
5.5.1.2 Clearing down Exchange-to-Exchange Connections . . . . . . . . . . . . . .323
5.5.1.3 Possible Exchange-to-Exchange Connections. . . . . . . . . . . . . . . . . . . .326
5.5.2 Transferring Call Forwarding Unconditional to the Exchange. . . . . . . .328
5.5.3 Three-Party Connections in the Exchange . . . . . . . . . . . . . . . . . . . . . .331
5.6 Transit Routing in the Private Leased-Line Network . . . . . . . . . . . . . . .334
5.6.1 From the Public Network to the Private Leased-Line Network . . . . . . .335
5.6.2 From the private leased-line network into the public network . . . . . . .338
5.6.3 From the private leased-line network into the private leased-line network.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .342
5.7 Testing overflow routing in the PISN . . . . . . . . . . . . . . . . . . . . . . . . . .343
5.7.1 Overflow routing within the private leased-line network . . . . . . . . . . .344
5.7.2 Overflow routing via the public network. . . . . . . . . . . . . . . . . . . . . . .345
5.8Break-Out. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .348
6 Data services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 353
6.1 Data-service connections and destination tables . . . . . . . . . . . . . . . . .353
6.2 Routing in the private leased-line network . . . . . . . . . . . . . . . . . . . . .357
6.3 User-to-user signalling (UUS). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .358
6.4 X.25 in the D channel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .359
7 Call logging (CL). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 361
7.1 Individual charge counting or ICC. . . . . . . . . . . . . . . . . . . . . . . . . . . .364
7.1.1 Cumulative counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .364
7.1.2 Surcharge calculator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .367
7.1.3 ICC reports. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .367
7.2 Call logging for outgoing calls (OCL). . . . . . . . . . . . . . . . . . . . . . . . . .371
7.2.1 General OCL settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .372
7.2.2 Surcharge calculator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .373
7.2.3 Data protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .376
7.2.4 Cost centres . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .376
7.2.5 Charge management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .378
7.3 Call logging for incoming calls (ICL) . . . . . . . . . . . . . . . . . . . . . . . . . .379