Cisco 3825 Hardware Installation Guide - Page 281

25 C H A P T E R Connecting Cisco Network Analysis Modules This chapter describes how to connect Cisco network analysis modules for modular access routers and contains the following sections: • Network Analysis Module Overview, page 25-1 • Online Insertion and Removal with a Cisco Network Analysis Module, page 25-3 • Related Documents, page 25-4 Note The Network Analysis Module (NAM) is available in multiple hardware forms for some Cisco routers and Catalyst switches. This document applies only to the NAM for branch routers, also known as modular access, multiservice, or integrated services routers. Tip To determine whether your router supports a specific network module, see Table 1-6 on page 1-16. Network Analysis Module Overview This section provides information on the network analysis module (NM-NAM). (See Figure 25-1.) All network modules have an enable (EN) LED. This LED indicates that the module has passed its self-tests and is available to the router. All network analysis modules display an additional power (PWR) LED, a disk (DISK) LED, and two additional LEDs for the Fast Ethernet port (see Figure 25-1 and Table 25-1). Caution To comply with the Telcordia GR-1089 NEBS standard for electromagnetic compatibility and safety, connect the network analysis module (NM-NAM) only to intrabuilding or nonexposed wiring or cabling. The intrabuilding cable must be shielded and the shield must be grounded at both ends. OL-2485-20 Cisco Network Modules Hardware Installation Guide 25-1