Nortel Communication Server 1000 Manual page 107

Table 49
Clock Controller options - description (cont'd.)
Clock Notes
Option
Option 3
This option provides a Dual CPU system with 2 references of a clock source
derived from port 1 of the DDP2.
Connector Clk0 provides a Ref 1 clock source from Unit 1.
Connector Clk1 provides a Ref 2 clock source from Unit 1.
Refer to
Option 4 This option provides a Dual CPU system with 2 references from each clock
source derived from the DDP2.
Connector Clk0 provides a Ref 1 clock source from Unit 0.
Connector Clk1 provides a Ref 2 clock source from Unit 0.
Connector Clk0 provides a Ref 1 clock source from Unit 1.
Connector Clk1 provides a Ref 2 clock source from Unit 1.
Refer to
Figure 29 "Clock Controller Option 3" (page
Figure 30 "Clock Controller Option 4" (page
Nortel Communication Server 1000
DASS2 Fundamentals
NN43001-571 04.01 4 June 2010
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NT5D97AD Dual-port DTI2/PRI2 card 107
110).
111).