NEC NEAX2400 system manual Assignment of Logical RT in Network DM NDM, Alrtn/Artkn

DATA PROGRAMMING

Assignment of Logical RT in Network DM (NDM)

4.Assignment of Logical RT in Network DM (NDM)

4.1ALRTN/ARTKN

This command is used to assign Logical Route Numbers to all external trunks used on a Fusion network. Assign unique Telephone Numbers to the whole route for external trunks on the network (including COT, DAT, Dummy Route, etc.) using this command. The data can be set at the NCN only and should be set for every external route in every node.

The "Logical Route Numbers" should be alloted to the whole external trunks, such as the Non-Fusion trunks including COT, TLT, DAT and LCR as well as DTI's B ch and D ch (used for Fusion). Assign the necessary data by using the ALRTN command.

Trunk

Internal

Fusion-Related		DTI	B ch
External			D ch
	COT
Non-Fusion	TLT
	DAT
	LCR
	....

Logical Route Number￿ should be allotted to￿

all the trunks shaded here.

Figure 5-10 Telephone Number Required

This figure shows an example data assignment of this "Logical Route" data.

Data Assignment at NCN

DAT: RT 23

TLT: RT 15

COT: RT 25

LCN	DAT: RT 7
Node B

FPC=11

COT: RT 3

LCN

Node C

FPC=12

Node A

LGRT: 100 -- FPC = 1, RT = 2 (COT)￿

LGRT: 101 -- FPC = 1, RT = 27 (DAT)

....
Node B
LGRT: 200 -- FPC = 11, RT = 25	(COT)￿
LGRT: 201 -- FPC = 11, RT = 15	(TLT)￿
LGRT: 202 -- FPC = 11, RT = 7	(DAT)
....
Node C
LGRT: 300 -- FPC = 12, RT = 3	(COT)￿
LGRT: 301 -- FPC = 12, RT = 23	(DAT)
....

DAT: RT 27	NCN	FPC=1
	Node A
DAT: RT 1

LCR: 255	LCN	COT: RT 2
	Node D

FPC=13

Node D
LGRT: 400	--	FPC = 13, RT = 255	(LCR)￿
LGRT: 401	--	FPC = 13, RT = 1	(DAT)
		....

MAT

Figure 5-11 Assignment of Logical Route Number

CHAPTER 5 ND-70185 (E)

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Revision 3.0