Features
375
System functions and features as of R3.0
syd-0367/1.3 – R3.0 – 03.2013
9. 4. 1. 3 Examples of Call Forwarding Unconditional
The following examples illustrate three different cases of call distribution:
• Digital network interface without DDI or DDI number to user.
• Digital network interface with DDI number to user + UG busy.
• Digital network interface with DDI number to user + KT and user + KT busy.
Digital network interface without DDI or DDI number to user
Fig. 180 Digital network interface without DDI or DDI number to user
• B makes a CFU to C.
• A calls B, communication server sets up direct connection with C, C rings.
• If user C is busy, A obtains the busy tone.
Digital network interface with DDI number to user + UG busy
Fig. 181 DDI number to user + UG busy
•UG is delayed.
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