NEC NEAX2000 IVS2 system manual DCH Initial

CHAPTER 3 SYSTEM DATA PROGRAMMING

DTI Assignment

C

DESCRIPTION DATA

CM35

YY=19 DTI PAD

[For North America/Other Countries]

	PAD DATA OF DTI [dB]
CONNECTION
	DAT	DAT	DAT	DAT
PATTERNS
	A=4	A=5	A=6	A=7
	(T/R)	(T/R)	(T/R)	(T/R)
Station-DTI	–3/–8	–3/–3	–3/–3	–3/–8
Tone-DTI	0/0	0/0	0/0	0/0
COT/DID/LDT/ODT	0/0	0/0	0/0	0/0
(2W E&M)-DTI
ODT (4W E&M)-DTI	+3/–3	0/0	0/0	+3/–3
DTI-DTI	0/–6	0/0	0/–6	0/0

T/R : Transmit PAD/Receive PAD

+: Gain

–: Loss

Assign Q-SIG to the B Channel trunk routes and the D Channel trunk route.

•YY=90

Assignment of DTI route for Q-SIG

(1)00-63: B Channel /D Channel Trunk Route No.

(2)5: Q-SIG (ETS300 172)

END

Assign the LAPD mode of the D Channel	•	YYY=113
trunk route.	(1)	00-63: D Channel Trunk Route No.
This data setting must not be identical	(2)	0	: Network Mode
with the opposite PBX.		1	: User Mode
If the opposite PBX is defined as a

“Network Mode”, set this data to 1 (User Mode).

DCH INITIAL

Page 36	NEAX2000 IVS2 Q-SIG System Manual
	ND-70923 (E), Issue 1.0