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Connecting Ethernet Cables

The figure below shows the USB port connector on the Cisco NCS 4201.

Figure 28: Cisco NCS 4201 Flash Token Memory Stick

Removing a USB Flash Device

To remove and replace a USB flash token memory stick from and into a Cisco NCS 4201, follow these steps:

Step 1

Pull the memory stick from the USB port.

Step 2

To replace the Cisco USB Flash memory stick, simply insert the module into the USB port labeled USB MEM, as shown

in figure Cisco NCS 4201 Flash Token Memory Stick. The Flash memory module can be inserted only one way, and

can be inserted or removed regardless of whether the chassis is powered up or not.

This completes the USB Flash memory installation procedure.

Connecting Ethernet Cables

The Cisco NCS 4201 interface modules support RJ-45 and Ethernet SFP ports. For instructions on how to

connect cables to Ethernet SFP ports, see the

The RJ-45 port supports standard straight-through and crossover Category 5 unshielded twisted-pair (UTP)

cables. Cisco does not supply Category 5 UTP cables; these cables are available commercially.

To comply with the Telcordia GR-1089 NEBS standard for electromagnetic compatibility and safety,

Warning

connect the Gigabit Ethernet ports only to intra-building or unexposed wiring or cable. The intrabuilding

cable must be shielded and the shield must be grounded at both ends. The intra-building port(s) of the

equipment or subassembly must not be metallically connected to interfaces that connect to the OSP or its

wiring. These interfaces are designed for use as intra-building interfaces only (Type 2 or Type 4 ports as

described in GR-1089-CORE) and require isolation from the exposed OSP cabling. The addition of Primary

Protectors is not sufficient protection in order to connect these interfaces metallically to OSP wiring.

Cisco NCS 4201 Hardware Installation Guide

Connecting Console Cables

Installing the Cisco NCS 4201

section.