Page 132 of 188 NTD12 Dual-port DTI/PRI card description and installation
553-2901-200 Standard 11.00 August 1996
Table 33 - Clock Controller options - description
Clock Option
Notes
Option 1
This option provides a single CPU system with 2 clock
sources derived from the 2 ports of the DDP.
Connector Clk0 provides a clock source from Port 0.
Connector Clk0 provides a clock source from Port 1.
Refer to
Figure 32 "- Clock Controller - Option 1"
Option 2
This option provides a Dual CPU system with 2 references of
a clock source derived from port 0 of the DDP.
Connector Clk0 provides a Ref 1 clock source from Port 0.
Connector Clk1 provides a Ref 2 clock source from Port 0.
Refer to
Figure 33 "- Clock Controller - Option 2"
Option 3
This option provides a Dual CPU system with 2 references of
a clock source derived from port 1 of the DDP.
Connector Clk0 provides a Ref 1 clock source from Port 1.
Connector Clk1 provides a Ref 2 clock source from Port 1.
Refer to
Figure 34 "- Clock Controller - Option 3"
Option 4
This option provides a Dual CPU system with 2 references
from each clock source derived from the DDP.
Connector Clk0 provides a Ref 1 clock source from Port 0.
Connector Clk1 provides a Ref 2 clock source from Port 0.
Connector Clk0 provides a Ref 1 clock source from Port 1.
Connector Clk1 provides a Ref 2 clock source from Port 1.
Refer to
