Cisco CISCO2851 Quick Start Guide - Page 26
Connecting the Router to Backup Power, WAN, LAN, and Voice Connections
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Connecting the Router to Backup Power If your router uses the Cisco Redundant Power System (RPS), see the Cisco RPS-675 Hardware Installation Guide for instructions about the power connections. To locate this document, see the "Where to Go Next" section on page 36. Caution Before connecting the RPS to the router, make sure that either the RPS is in standby mode or the RPS AC power is disconnected. Connecting the RPS to AC power automatically places the RPS in active mode. Note The RPS is not supported on Cisco 2801 routers. WAN, LAN, and Voice Connections The connections and cables listed in Table 3 are described in detail in the Cisco 2800 series hardware installation documents at the following URL: http://www.cisco.com/univercd/cc/td/doc/product/access/acs_mod/2800/hw/index.htm Note One or two Ethernet cables are typically provided with the router. Additional cables and transceivers can be ordered from Cisco. For ordering information, contact customer service. For cable pinouts, see the Cisco Modular Access Router Cable Specifications document. Warning Hazardous network voltages are present in WAN ports regardless of whether power to the router is OFF or ON. To avoid electric shock, use caution when working near WAN ports. When detaching cables, detach the end away from the router first. Statement 1026 Warning Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations. Statement 1036 Warning Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface. Statement 1037 Warning To report a gas leak, do not use a telephone in the vicinity of the leak. Statement 1039 Warning Class 1 laser product. Statement 1008 26