Step 4
Change the timing input to high-impedance (lesser or greater than 3 ohms) using a jumper on the ECU module.
Remove the P1 jumper of the BITS-1 to change the top timing input, and the P2 Jumper of the BITS-2 to
change the bottom timing input. Refer to ITU-T G.813 for rules about provisioning timing references.
Step 5
Return to your originating procedure (NTP).
DLP-L29 Installing LAN Wires in NCS 2006
This task installs LAN wires on the ECU module of
the NCS 2006.
Purpose
Standard CAT-5 Ethernet cable (straight-through for
data terminating equipment [DTE] or cross-over for
data circuit-terminating equipment [DCE]) or RJ-45
connector Crimping tool for RJ-45 connector
0.51 mm² or 0.64 mm² (#22 or #24 AWG) wire,
preferably CAT-5
Tools/Equipment
NTP-L8 Install the NCS 2006 ECU and ECU-S
Modules, on page 277
Prerequisite Procedures
As neededRequired/As Needed
OnsiteOnsite/Remote
NoneSecurity Level
We recommend the use of RJ-45 port (craft terminal port or the EMS port) on the ECU module to establish
LAN connectivity. The advantages of using the RJ-45 ports on the ECU module include:
•
CAT-5 Ethernet cable connections can be managed better by routing the cable through the ECU module
cable exit area.
•
If the TNC, TNCE, TSC, or TSCE card fails, the LAN connection is not lost during the TNC, TNCE,
TSC, or TSCE card switch over.
If the ECU module is absent, you can connect a CAT-5 Ethernet cable to the LAN port on the
TNC/TNCE/TSC/TSCE card to create an external LAN connection.
You can use the same procedure to connect Multishelf Management ports of several chassis in MSM
configurations.
Note
Cisco NCS 2000 Series Hardware Installation Guide
240
Connecting and Routing the Cables
DLP-L29 Installing LAN Wires in NCS 2006
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