Avaya SIP Software 3.2 for 1200 Series Manual de usuario descargar pdf (Pagina 103)

The RADIUS server is the authentication server and performs the actual authentication of the

supplicant. The following EAP methods are supported:

• EAP-MDS on page 224

•

EAP-TLS on page 224

• EAP-PEAP on page 224

The following options are available for the administrator:

• When EAP-MD5 is selected, the administrator is prompted to enter ID1 and Password

• When EAP-PEAP is selected, the administrator is prompted to enter ID1, ID2, and

Password. If the administrator enters only ID1, then ID2 contains same value of ID1.

• When EAP-TLS is selected, the administrator is prompted to enter ID1. If SCEP is used

to install the device certificate, the administrator is required to enter CA Server (URL of

the SCEP service), the Domain Name which the IP Deskphone belongs to and optionally

the Hostname.

• When Disabled mode is selected, the existing IDs and Passwords are erased.

Authorization

If 802.1x is configured and the IP Deskphone is physically connected to the network, the

IP Deskphone (supplicant) initiates 802.1x authentication by contacting the Layer 2/3 switch

(authenticator). The IP Deskphone also initiates 802.1x authentication after the Ethernet

connection (network interface only) is restored following a network link failure.

However, if the IP Deskphone resets, it assumes the Layer 2 link has remained in service and

is authenticated.

The IP Deskphone fails to authorize if the DeviceID and the IP Deskphone passwords do not

match the DeviceID and IP Deskphone passwords provisioned on the RADIUS Server. The

Layer 2 switch (authenticator) locks out the IP Deskphone and network access is denied. If

this happens during reauthorization, all phone services are lost. The connected PC operates

as normal.

Device ID

The Device ID is for use with the 802.1x (EAP) protocol. If the 802.1x (EAP) is not used, then

there is no prompt to enter the Device ID.

Authorization

SIP Software for Avaya 1200 Series IP Deskphones-Administration January 2012 103

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Avaya SIP Software 3.2 for 1200 Series Manual de usuario Pagina 103