Cisco Systems OL-27407-01 manual Connecting a Phone

Chapter 3 Connecting the Router

Cisco 860, 880, 890 Series

Connecting a Phone

To connect an 802.3af-compliant phone to an Ethernet switch port, follow these steps:

Note A power source must be provided for the phone to function. This can be done in two ways: the phone can be powered via the PoE function using the PoE enabled Ethernet ports, or by using an external AC power source connected to the phone.

Step 1 Connect one end of the yellow Ethernet cable to Ethernet switch port 0 or port 1 on the router. Figure 3-8shows a Cisco 888W router connected to a phone.

Figure 3-8 Connecting a Phone

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1

1

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1	2	3
4	5	6
7	8	9
*	0	#

Yellow Ethernet cable	3	RJ-45 port on a phone
Ethernet switch port 1 on the router

	Cisco Integrated Services Router Hardware Installation Guide
OL-23125-02		3-13