Cisco CISCO2650 - 2650 Router Hardware Installation Manual page 229

Chapter 18 Connecting Cisco EtherSwitch Service Modules
To comply with the Telcordia GR-1089 NEBS standard for electromagnetic compatibility and safety,
Caution
connect the 23-port EtherSwitch service module with PoE (NME-X-23ES-1G-P) only to intra-building
or non-exposed wiring or cabling. The intrabuilding cable must be shielded and the shield must be
grounded at both ends.
• NME-XD-24ES-1S-P—24 10/100 Ethernet ports, 1 small form-factor pluggable (SFP) port, 2
StackWise connector ports, extended double-wide, with PoE support (see
To comply with the Telcordia GR-1089 NEBS standard for electromagnetic compatibility and safety,
Warning
connect the 24-port EtherSwitch service module with PoE (NME-XD-24ES-1S-P) only to intra-building
or non-exposed wiring or cabling. 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, Issue 4) 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.
Note
NME-XD-48ES-2S-P—48 10/100 Ethernet ports, 2 SFP ports, no StackWise connector ports,
•
extended double-wide, with PoE support (see
Warning To comply with the Telcordia GR-1089 NEBS standard for electromagnetic compatibility and safety,
connect the NME-XD-48ES-2S-P network module 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, Issue 4) 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.
OL-2485-20
This module is hereafter referred to as the Cisco StackWise EtherSwitch service module.
Cisco EtherSwitch Services Modules
Figure 18-4)
Cisco Network Modules Hardware Installation Guide
Figure 18-3)
18-3