Nortel Networks NN43001-301 manual Mb DTI pads Code Value dB

DTI software implementation 249

Table 90

2.0 Mb DTI pads

code

0

1

2

3

4

5

6

7

value (dB)

0.0

+1.0

+2.0

+3.0

+4.0

+5.0

+6.0

+7.0

code

8

9

10

11

12

13

14

15

value (dB)

+8.0

+9.0

+10.0

+11.0

+12.0

+13.0

+14.0

-1

code

16

17

18

19

20

21

22

23

value (dB)

-2

-3

-4

-5

-6

-7

-8

-9

code

24

25

26

value (dB)

-10

idle

+0.6

LD 73 - Defining the 2.0 Mb DTI timers

Prompt

Response

Description

REQ

NEW

Add or Change Digital Trunk Interface data block

CHG

TYPE

DTI2

2.0 Mb DTI

FEAT

LPTI

Set the timers used for a 2.0 Mb DTI

LOOP

xx

2.0 Mb DTI card slot number.

xx = 1-9 in Main Cabinet.

xx = 11-19, 21-29, 31-39, 41-49 in IP expansion cabinets

1-4, respectively.

xx = 11-14, 21-24, 31-34, 41-44 of the first, second, third and

fourth Media Gateway, respectively.

P DIGT (S)

abcd

Digit pulse timing from TDS (Bits P, X or U are selectable)

N

If DIGT(S) signal not required

P METR(R)

abcd

Metering (receive). Bits P, X or U. Only two P bits allowed.

COT and DID trunks only.

Note: PPM package must be enabled.

N

If METR(R) signal not required

EDGE

0

PPM bit counted when changed from 1 to 0.

1

PPM bit counted when changed from 0 to 1.

TIME

40-(240)-480

Maximum time METR signal is in milliseconds.

SASU

0-(1920)-8064

Seize acknowledge supervision period in milliseconds.

2.0 Mb DTI default = 1920

Nortel Communication Server 1000

ISDN Primary Rate Interface Installation and Commissioning

NN43001-301

02.03 Standard

Release 5.5 7 December 2007

Copyright © 2003-2007, Nortel Networks