Aastra 400 Series, System Manual, Page: 101 / 592

Identification elements
101 System functions and features as of R3.0
syd-0367/1.3 – R3.0 – 03.2013
4. 7. 2 Outgoing Calls to the Public Network
Call to the Public Network via a Gateway PINX
User C (340) on PINX 2 calls user F on the public network via PINX 1.
PINX 1 has a DDI number for user C (54).
The following CLIP characteristics are set in the trunk group configuration of
PINX 1:
• CLIP number = 50
• NPI = unknown
• TON = unknown
Fig. 38 Example 3: User C calls user F in the public network (excerpt from Fig. 35 )
Tab. 27 Example 3: Creating and presenting user C’s CLIP number
Step CLIP number NPI TON Description
1 340 PNP level 0 User C
→
PINX 2
• There is no suitable DDI number.
2 50340 PNP level 1 PINX 2
→
PINX 1
3 340 PNP level 0 PINX 1
• The system’s own regional prefix is deleted
• TON is adapted.
4 54 Unknown Unknown PINX 1
→
Exchange
• There is a suitable DDI number, which is used as a
CLIP No. and sent to the public network.
5 055 555 55 54 Exchange
→
User F
• Presentation on the terminal