NEC NEAX2400 system manual Service Conditions

DATA PROGRAMMING

Assignment of FCH Related Data

7.4Flexible Routing - FCCS

A Fusion trunk call can be routed via "non-Fusion" trunk (C.O. or Tie Line), if the Fusion trunks are all busy or Data Link Failure occurs at the FCH card, etc. This feature can be used since program software Release 5.

Service Conditions

•This feature may be activated when the Fusion trunks are all busy or FCCS Link Failure (Layer 2 down) occurs at the FCH card.

•This feature is available when the called party is an analog station, Dterm or ISDN terminal. (When the called party is wireless terminal or DAT/Paging Trunk, the feature is not activated.)

•Use LCR/LCRS for this feature.

•The access code of this feature (ACC: max. 24 digits) is assigned by the AFRFL command.

•When the selected "non-Fusion" trunks (LCR/LCRS) are also busy, route selection is performed according to the LCR/LCRS table. The same is performed when the selection encounters a Fusion trunk "busy" again.

STEP 1: Basic Data

Make sure that the following data has been already assigned for the Fusion network.

Flexible Route Numbering Plan Data (LCR/LCRS data)

Station-to-Station connection data

STEP 2: AFRFL

Assign Flexible Route data (tenant number, destination node FPC and feature access code) by the AFRFL command.

TN:	Tenant Number of the Calling Party
FPC:	Fusion Point Code of the destination node
ACC:	Access Code for Flexible Routing (to C.O. or Tie Line), the same number assigned by
	ASPA command for LCR/LCRS

ND-70185 (E)CHAPTER 5

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