Identification elements
99
System functions and features as of R3.0
syd-0367/1.3 – R3.0 – 03.2013
4. 7. 1
PISN-Internal Calls
Ordinary PISN-Internal Call
User C (340) on PINX 2 calls user A on PINX 1 by a direct route. Both users belong to
the same region.
Fig. 36
Example 1: User C calls user A (excerpt from
)
Tab. 25
Example 1: 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
340
PINX 1
→
User A
• Presentation on the system phone