Juniper Networks G10 CMTS manual Cable a NIC Access Module, 115

Cable a NIC Access Module

Cable a NIC Access Module		•
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This section describes how to interconnect up to two NIC Access Modules to multiple HFC		•
Connector Modules or SIMs. The procedure assumes that a NIC Module supports only the		•
DOCSIS Modules installed in the same domain of the chassis. Therefore, if five or more		•
DOCSIS Modules are installed in the system, two NIC Modules are needed to support them.		•
In addition, the procedure assumes that DOCSIS Modules are installed in the following slot		•
order: 1, 2, 3, 4, 10, 11, 12, 13.		•
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The NIC Access Module cables are used to interconnect the Fast Ethernet ports of the HFC		•
Connector Modules or SIMs to the NIC Access Module.		•
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	If you are using internal chassis Fast Ethernet wiring (using	•
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	a version 2 chassis and SIMs), do not attach any cables to	•
	the NIC Access Module.	•
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You can use four of the RJ-45 connectors on the NIC Access Module cable plugged into		•
		•
connector 2 on the NIC Access Module as Fast Ethernet interfaces. See Table 39 on page 118
for more information.		•
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	We recommend you follow this procedure to allow for	•
	future wiring considerations.	•
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1. If applicable, remove the protective cover that is inserted into the RJ-21 end of the NIC		•
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Access Module cable.
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2. Firmly insert the RJ-21 end of the cable into the connector labeled 1 on the NIC Access		•
		•
Module in slot 5 (see Figure 17 on page 49).
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3. Tighten the two cable retainer screws by applying 4 in-lb of torque to each of the screws.		•
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4. Locate the PORT 5 and PORT 6 connectors of the NIC Access Module cable and plug		•
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them into the Eth0 and Eth1 ports of the HFC Connector Module or SIM in slot 1 (see
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Figure 18 on page 51 and Figure 20 on page 54 for port labeling). If an HFC Connector
		•
Module or SIM is installed in slot 2, proceed to step 5; otherwise, proceed to step 15.
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5. Locate the PORT 7 and PORT 8 connectors of the NIC Access Module cable and plug		•
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them into the Eth0 and Eth1 ports of the HFC Connector Module or SIM in slot 2. If an
		•
HFC Connector Module or SIM is installed in slot 3, proceed to step 6; otherwise,
		•
proceed to step 15.
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6. Locate the PORT 9 and PORT 10 connectors of the NIC Access Module cable and plug		•
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them into the Eth0 and Eth1 ports of the HFC Connector Module or SIM in slot 3. If an
		•
HFC Connector Module or SIM is installed in slot 4, proceed to step 7; otherwise,
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proceed to step 15.
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7. Locate the PORT 11 and PORT 12 connectors of the NIC Access Module cable and plug		•
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them into the Eth0 and Eth1 ports of the HFC Connector Module or SIM in slot 4. If an
		•
HFC Connector Module or SIM is installed in slot 10, proceed to step 8; otherwise,
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proceed to step 15.
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Install the CMTS 115