The GNSS RF In coaxial cable shield must be connected to the Facility Equipment Ground through the chassis. The
chassis must have the ground wire connected to the Facility Equipment Ground.
Figure 57: Installing the GNSS Module in the RSP
Inserting the GNSS Module
2
Screw on the GNSS Module
1
Connecting Ethernet Cables
The Cisco ASR 902 Router interface modules support RJ45 and Ethernet SFP ports. For instructions on how
to connect cables to Ethernet SFP ports, see the Connecting Cables to SFP Modules .
The RJ45 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,
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.
Warning
When installing the cables to the RSPs, we recommend that you leave a service loop of extra cable to
enable fan tray removal.
Note
Cisco ASR 902 and ASR 902U Aggregation Services Router Hardware Installation Guide
105
Installing the Cisco ASR 902 Router
Connecting Ethernet Cables