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INSTALLATION
Key Setting on Circuit Cards
SWITCH NAME
SETTING
MODE
SWITCH NAME
NUMBER
SW14
1
2
3
4
OFF
64Kbps is used for T1 or E1 interface.
Note 1:
56Kbps is used for T1 interface with bit stealing.
48Kbps is used for T1 interface with both bit stealing and Zero Code Suppression (or Bit 7 Stuffing).
Note 2:
When n is bigger than 1, Time Slot Sequence Integrity (TSSI) must be guaranteed at the network side.
The following is an example key setting when n = 2.
Note 3:
SW11-1 = ON
SW11-2 = ON
ON
1
OFF
CH
0
CHAPTER 4
Page 34
Revision 3.0
Table 4-2 MODE Switch Setting
STANDARD
SETTING
0-7
×
8
9
A-F
Table 4-3 DIP Switch (SW14) Setting
SWITCH
STANDARD
SETTING
ON
1
OFF
ON
2
Note 1
OFF
ON
3
Note 1
OFF
ON
4
OFF
ON
2
3
4
5
6
7
8
1
2
OFF
1
2
3
4
5
6
7
CH
8
9
SW11
ND-70185 (E)
Get other manuals https://www.bkmanuals.com
DESCRIPTION
Not used
Standard setting
(When the DTI is connected with the card's front cable)
Fusion link test mode
(When the DTI is connected with the card's front cable)
Not used
SETTING
×
Positive logic for the D/I CONT
Negative logic for the D/I CONT
The fusion data link speed inserted onto the T1
×
Note 3
interface
SW14-2
ON
×
ON
OFF
OFF
LAPD signal link performs as "network."
LAPD signal link performs as "user."
ON
3
4
5
6
7
8
1
2
OFF
10
11
12
13
14
15
CH
16
17
18
SW12
DESCRIPTION
SW14-3
SPEED (Note 2)
64Kbps × n (1~24)
ON
48Kbps × n (1~24)
OFF
56Kbps × n (1~24)
ON
OFF
Not used
3
4
5
6
7
8
19
20
21
22
23
SW13
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