NEC NEAX 2000, Руководство по программированию

Страница: 233 / 1200

– 213 –
A2195-10
DIRECT DIGITAL INTERFACE (DDI)
PROGRAMMING
24-DTI Assignment
DESCRIPTION DATA
Assign the necessary functions to the DTI
card.
•
(1)
(2)
Y=00 Data Mode
04-15, 20-31: AP No. assigned by
CM05 Y=0
0: Based on AT&T Spec.
After entering the data, set the MB switch
on the DTI card to UP, and then to DOWN,
for DTI initialization.
NOTE:
The following table shows the re-
lationship between CMAA Y=01
and CMAA Y=02.
•
(1)
(2)
Y=01 Frame Configuration
04-15, 20-31: AP No. assigned by
CM05 Y=0
0 : 12-Multi Frame
1 : 24-Multi Frame
•
(1)
(2)
Y=02 Zero Code Suppression
04-15, 20-31: AP No. assigned by
CM05 Y=0
0 : Available
1 : Not available
•
(1)
(2)
Y=03
04-15, 20-31: AP No. assigned by
CM05 Y=0
7 : Associated Channel Interoffice
Signaling
CMAA
A
B
DTI INITIAL
[ ]: Indicates 2nd data
CMAA Y=01
(FRAME CON-
FIGURATION)
CMAA Y=02
(ZERO CODE
SUPPRES-
SION)
SIGNALING
24-Multi Frame
[1]
B8ZS
12-Multi Frame
[0]
Not available [1] Transparent
Available [0] B7