D211:
D212:
An example for programming of location codes:
Uniform Dialing Plan Report
Extension Codes Type Node Number / Location Code
2xxx -VOIP AARCode 892
3xxx -211 Local
4xxx -213 AARCode 895
5xxx -214 AARCode 894
8xxx -gergo AARCode 893
^
|AAR prefix
Type: AARCode, Local, ENPCode, TempOOS, UDPcode
Számozási tervek:
UDP - Uniform Dialing Plan
UDPcode/AARcode
ENP - Extension Number Portability code
PNA - Private Network Address
AAR - Automatic Alternate Routing (PNA+UDP)
ARS - Automatic Route Selection
9 + 1 + (212) - 201 -1234
^ ^
| | ARS prefix
ARS access code
Irodalom: Implementation 6-117
hálózatok:
ETN - Electronic Tandem Network (PNX-ek négyszintű hierarchikus hálózata)
many locations, large area
DCS - Distributed Communication System
several locations, small or large area
Main/Satellite/Tributary
few locations, small area
Features for the customer to choose the location of extensions and control
the routing of calls:
UDP
AAR
ARS
hálózati címek:
RNX - R=2..9 N=0..9 X=0..9
ETN address DCS UDP 7 digit - hálózati cime
| |-----------|
location code extension number
3 digit 4 digit
RNX XXXX
^
| 0 nem lehet az első digit