Installation Procedures
Installation
2-18
DBS-EX23-530
Revised April 2000
6. Set SW1 on the ISDN card according to the following table.
These switch settings correspond to the distance between the DBS and the
CSU. To turn a switch on, flip it to the “up” position.
Table 2-11. Switch settings for SW1 on the ISDN card
7. Install the ISDN card in the “EC/TRK” slot
8. Connect the Sync Cable from CN1 on the Sync Unit to CN5 on the ISDN
card.
Figure 2-6. Sync Unit and ISDN connection, single-cabinet installation
SW
Distance from the DBS to the CSU
0 to 150 ft.
150-450 ft.
450-655 ft.
SW1
On
Off
Off
SW2
Off
On
Off
SW3
Off
Off
On
SW4
Off
On
Off
SW5
Off
Off
On
SW6
Off
On
Off
SW7
Off
Off
On
SW8
Not used
Not used
Not used
Summary of Contents for T-SMART DBS-EX23-530
Page 8: ...viii DBS EX23 530 Revised April 2000 ...
Page 10: ...1 2 DBS EX23 530 Revised April 2000 ...
Page 18: ...Pre Installation Requirements Introduction to the ISDN Interface 1 10 DBS EX23 530 April 2000 ...
Page 20: ...2 2 DBS EX22 530 Revised April 2000 ...
Page 44: ...3 2 DBS EX23 530 Revised April 2000 ...