Yealink SIP-T21 E2 Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series/CP860/CP920 IP Phones
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e) If you select EAP-PEAP/GTC:
1) Enter the user name for authentication in the Identity field.
2) Enter the password for authentication in the MD5 Password field.
f) If you select EAP-TTLS/EAP-GTC:
1) Enter the user name for authentication in the Identity field.
2) Enter the password for authentication in the MD5 Password field.
g) If you select EAP-FAST:
1) Enter the user name for authentication in the Identity field.
2) Enter the password for authentication in the MD5 Password field.
3. Click Save to accept the change.
A dialog box pops up to prompt that the settings will take effect after a reboot.
4. Click OK to reboot the phone.
Setting Up Your Phones with a Provisioning Server
This chapter provides basic instructions for setting up your IP phones with a provisioning
server.
This chapter consists of the following sections:
 Provisioning Points to Consider
 Provisioning Methods
 Boot Files, Configuration Files and Resource Files
 Setting Up a Provisioning Server
 Upgrading Firmware
 Keeping User Personalized Settings after Auto Provisioning
Provisioning Points to Consider
 If you are provisioning a mass of IP phones, we recommend you to use central
provisioning method as your primary configuration method. For more information
on central provisioning, refer to Central Provisioning on page 134.
 A provisioning server maximizes the flexibility you have when installing, configuring,
upgrading, and managing the IP phones, and enables you to store boot,
configuration, log, and contact files on the server. You can set up a provisioning
server on the local area network (LAN) or anywhere on the Internet. For more
information, refer to Setting Up a Provisioning Server on page 145.
 If the IP phone cannot obtain the address of a provisioning server during startup,
and has not been configured with settings from any other source, the IP phone will
use configurations stored in the flash memory. If the phone that cannot obtain the
address of a provisioning server has previously been configured with settings it will

Yealink SIP-T21 E2 Specifications

General

Brand	Yealink
Model	SIP-T21 E2
Category	IP Phone
Language	English