Cisco 2811-AC-IP - 2811 Integrated Services Router Manual de usuario descargar pdf (Pagina 2)

JC; Reviewed:

SPOC 9/25/2007

Solution & Interoperability Test Lab Application Notes

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Cisco2811-POE

1. Introduction

Power over Ethernet (PoE) allows both power and data to be simultaneously carried over

standard Ethernet cables. PoE-enabled Ethernet switches can supply power directly to Ethernet

devices, thereby simplifying installation and removing the need for separate power supplies for

those devices. The IEEE 802.3af standard defines the mechanisms for Power Sourcing

Equipment (PSE), such as PoE-enabled Ethernet switches, to detect, classify, and supply power

to Powered Devices (PDs), such as PoE-enabled IP telephones. The Cisco 2811 Integrated

Service Router, when installed with the EtherSwitch Service Modules with IEEE 802.3af

Support, provides 16 ports with PoE.

The Avaya product configurations addressed by these Application Notes are shown in Figure 1.

The following Avaya powered devices were covered:

• Avaya one-X DeskPhone Edition IP Telephones : 9610, 9620, 9630, 9630G, 9640 (with

SBM24), 9650

• Avaya 46xx Series IP Telephones: 4601, 4602, 4610, 4621, 4622, 4625

• Avaya one-X Deskphone Value Edition IP Telephones: 1603 with PoE Splitter, 1608,

1616 (with and without BM32 Button Module)

• Avaya Quick Edition: 4610, 4621, and G10 PSTN Gateway

Figure 1: Network Configuration

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Cisco 2811-AC-IP - 2811 Integrated Services Router Manual de usuario Pagina 2