Avaya SIP Software 4.0 for 1200 Series Bedienungsanleitung PDF herunterladen (Seite 222)

getting a user name and password on the IP Deskphone in a secure "no-touch" manner; the

IP Deskphone must be deployed to a secure network where the TFTP download of insecure

files is not transmitted over an insecure network.

Mutual Authentication

device certificate and server certificate are required to establish TLS connection between

the IP Deskphone and the provisioning server. The server certificate must be signed by a

certificate authority. The IP Deskphone uses the server certificate to validate the identity of the

provisioning server that the IP Deskphone is connected to; the provisioning server uses the

device certificate to validate the identify of the IP Deskphone. The IP Deskphone must be

preloaded with the root certificate used in signing the server certificate. The root certificate is

downloaded to the IP Deskphone by connecting to a provisioning server through EAP-MD5,

and using one of the insecure protocols supported by the IP Deskphone, such as HTTP, TFTP

or FTP. EAP-MD5 ensures that the connection between the IP Deskphone and the provisioning

server is secure. The administrator can use the existing device certificates, such as EAP-TLS

or SIP-TLS device certificate, instead of having a special device certificate for HTTPS, to

establish mutual authentication. For details about device certificate installation and certificate

profiles, see

Device certificate installation on page 197

Security and error logs

ou can access the Security Log and the Error Log to view errors and failures that may have

occurred during the operation of the IP Deskphone.

Before you can access the Security and Error Logs, you must configure the Security Policy file

with the following parameter:

SECURITY_LOG_UI_ENABLE YES

If configured as yes, you can access the Security and Error Logs from the Network screen, by

choosing Device Settings, Diagnostics, and then Security and Error Logs.

The Security and Error Logs are stored in the Logs folder. To access the Security and Error

Logs, select File Manager > Logs folder, and then press the Services key.

The logs main menu lets you choose one of the following options:

1. Security Log

2. Error Log

Certificate-based authentication

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Avaya SIP Software 4.0 for 1200 Series Bedienungsanleitung Seite 222