Nortel Circuit Card Installation Manual page 360

Page 360 of 906
Figure 79
Clock Controller – Option 2
Primary
Reference
Secondary
Reference
An NT8D72BA may
be configured as an
alternate to DDP2
553-3001-211 Standard 3.00
NT5D97 Dual-port DTI2/PRI2 card
DDP2
Primary Ref 1
clk 0
Port 0
Primary Ref 2
clk 1
Clk0
Port 1
Clk1
DDP2
Secondary Ref 1
clk 0
Port 0
Secondary Ref 2
clk 1
Clk0
Port 1
Clk1
Both references from port 0
August 2005
J1 Ref 1
NT8D72BA
J2 Ref 2
Clock Controller
for CPU 0
J1 Sec.
J2 Prim.
Secondary Ref 1
Clock Controller
for CPU 1
J1 Sec.
J2 Prim.
Secondary Ref 2
553-7403