Cisco ASR 914 Manual page 41

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Installing the Cisco ASR 914 Router

Step 2

Connect one end of the split-side Y-cable Ethernet to the ToD port on the primary RSP of the Cisco ASR 914

Router.

Step 3

Connect the other end of the split-side Y-cable Ethernet to the ToD port on the backup RSP of the Cisco ASR

914 Router.

Warning

Note

Connecting a Cable to the GNSS Antenna Interface

Note

The GNSS module is not hot swappable.

Procedure

Step 1

Connect one end of a shielded coaxial cable to the GNSS RF IN port.

Step 2

Connect the other end of the shielded coaxial cable to the GNSS antenna after the primary protector.

Note

• The GNSS RF In coaxial cable shield must be connected to the Facility Equipment Ground through the

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

safety, connect the ToD 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.

For more information about GPS port pinouts, see the

The GNSS RF In port should have a primary protector installed to meet the Local Safety guidelines.

chassis. The chassis must have the ground wire connected to the Facility Equipment Ground.

Connecting a Cable to the GNSS Antenna Interface

Troubleshooting

section.

Installing the Cisco ASR 914 Router

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