Philips T-SMART DBS-EX23-530 - Manual (Page 33)

Installation Installation Procedures
Revised April 2000 DBS-EX23-530 2-15
Figure 2-2. SCC-B Switch 4
3. Check connector 4 (CN4) on the Sync Unit (VB-43563). Make sure that
Pins 2 and 3 are strapped. (See Figure 2-3.)
When Pins 2 and 3 are strapped, the Sync Unit synchronizes the DBS
ISDN card with the signaling provided by the public network.
Figure 2-3. Connector 4 (CN4) strapping, Sync Unit
4. Attach the Sync Unit to the CPC-EX card.
(C PC -B
C PC -EX)
(C PC -A
C PC -A II)
SW 4
SC C -B C ard
M ode B M ode A
C N 2
C N 3
C N 1
C N 4
Free N et
1 3