Instruction(New Features) - Yealink SIP-T28 Owner's Manual

4 Instruction(New Features)

1. Added auto provision code feature
Instruction: Configure following items in the configuration file by auto provision.
[ autoprovisionX ] X=1~50
Path = /yealink/config/Setting/autop_code.cfg
Name =
code =
server_address =
user =
password =
AES =
MAC_AES =
This feature is for configuring code for auto provision URL. When there's no account
registered, press code in idle status, it will prompt a window to ask whether update the phone
from the corresponding server_address. Press "OK" to download the configuration file from
this server_address, press "Cancel" to return to idle status.
Detail: Please refer to V61 User Manual for details.
2. Added Headset Priority feature
Path: PhoneFeaturesHeadset Prior
Instruction: Enabled "Headset Prior", and press "HEADSET" button on the phone, you can
answer the call with headset by default. After you answer the call with headset, you can pick
up the handset or press Speaker button, and it will change to handset or Speaker mode, but
when the phone returns to idle status or reboots, it will switch to headset mode automatically.
This feature is disabled by default.
Detail: Please refer to V61 User Manual for details.
3. Added "Dual Headset" feature
Path: PhoneFeaturesDual Headset
Instruction: Enabled "Dual Headset", and press "Headset" on the phone, two headsets can be
connected to the phone, one connect to headset port, the other connect to handset port.
When in a conversation, headset with headset port can speak and listen, and headset with
handset port can only listen. This feature is disabled by default.
Yealink SIP Phones' Firmware Change Log
YEALINK NETWORK TECHNOLOGY CO.,LTD
www.yealink.com
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