Mitel 430 - Page 100

Identification elements
100
System functions and features as of R4.1
syd-0570/1.2 – R4.1 – 08.2016
Call from the Public Network with Overflow Routing
User G on the public network calls user C on PINX 2 via PINX 1 and PINX 3 as all the
available communication channels between PINX 2 and PINX 1 are busy. He dials 055
555 55 54.
Fig. 47 Example 7: User G calls user C via PINX 3 (excerpt from Fig. 40)
Tab. 18 Example 7: Creating and presenting user C’s CLIP number
Step CLIP number NPI TON Description
1 066 333 33 33 E.164 Unknown User G → Exchange → PINX 1
2 66 333 33 33 E.164 National PINX 1
• Prefix is truncated
• TON is set to National
3 66 333 33 33 E.164 National PINX 1
→ PINX 3
4 333 33 33 E.164 Subscriber PINX 3
• Long-distance code is truncated as it is the same as
the system’s own long-distance code
• TON is set to Subscriber.
5 66 333 33 33 E.164 National PINX 3
→ PINX 2
6 66 333 33 33 E.164 National PINX 2
• CLIP number is not altered.
7 0-066 333 33 33 PINX 2
→ user C
• Presentation on the system phone
340
CG
066 333 33 33
0-066 333 33 33
066 333 33 33
066 333 33 33 66 333 33 33 66 333 33 33
Region 50
PINX 2
Destination PINX
Transfer PINX
Gateway PINX
PINX 3PINX 1
Region 50
Region 60