Cisco Systems 80O SERIES manual Vendor Name Product Name For More Information

Chapter 2 Installation

Installing Your Router

telephones, faxes, or modems to work properly with the router phone ports. For example, in the United Kingdom, you must buy an adapter that also provides a master socket, which causes incoming calls to ring the connected devices. For information on recommended master sockets, see Table 2-3.

Warning This equipment contains a ring signal generator (ringer), which is a source of hazardous voltage. Do not touch the RJ-11 (phone) port wires (conductors), the conductors of a cable connected to the RJ-11 port, or the associated circuit-board when the ringer is active. The ringer is activated (indicated by a clicking sound) by an incoming call.

Caution Do not connect the router telephone ports to the telephone wall jack. These ports are not meant for direct connection to a public network. This connection can damage your router.

Figure 2-8 Connecting an Analog Telephone, Fax, or Modem to Cisco 803 and Cisco 804 Routers

Cisco 804 router

HUB NO HUB

ETHERNET 10	Cisco	804
	BASE T
	CONSOLE
		ISDN U
0		PHONE
1	2
	3

1 2

1. Connect telephone cable to gray PHONE 1 or PHONE 2 port. If you are connecting only one device, use PHONE 1 port.

Analog telephone

11679

2. Connect other end of cable to telephone,

fax machine, or modem.

Table 2-3 Recommended Vendors for United Kingdom Master Sockets

Vendor Name	Product Name	For More Information
RS Components	Avro Pacific Telephone Ring	http://www.rswww.com/
	Adapter (part number 303-2000)
Tandy	Export Adapter	http://www.tandy.co.uk/
	(part number 2797057)

Cisco 800 Series Routers Hardware Installation Guide

2-16 78-5373-04