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9

 

 

Prepare a CFG file as below 

 

 

For T28, name the CFG file by y000000000000.cfg and put it to TFTP server 
For T26, name the CFG file by y000000000004.cfg and put it to TFTP server 
For T22, name the CFG file by y000000000005.cfg and put it to TFTP server 
For T20, name the CFG file by y000000000007.cfg and put it to TFTP server 

 

Put the firmware to the TFTP Server 

 

Power on the phones and they will download and update the firmware via TFTP 

[ firmware ] 

path = /tmp/download.cfg 

server_type = tftp 

server_ip = 10.1.4.47 

server_port = 69 

firmware_name = 2.2.0.0.rom 

TFTP Server

Firmware name

TFTP Server 

address in Option 

Содержание SIP-T28

Страница 1: ...Facility Manual Configure Yealink IP Phones for Asterisk Phone System...

Страница 2: ...Intercom 5 5 How to auto provision 5 1 Use DHCP Option 66 to update firmware massively via HTTP 5 2 Configure the phone for update check when powering on 6 Appendix 8 1 Default Basic Dial Code on Aste...

Страница 3: ...k with Asterisk Note 1 The model we are using in this document is Yealink SIP T28 and all the screen shots are based on its firmware version 2 41 0 60 There might be some difference between different...

Страница 4: ...3 2 Configure the account Select it as on Fill in these fields Select Account Select one Account Voicemail Check Note2...

Страница 5: ...is behind a NAT you should enable NAT Traversal as STUN and then specify a STUN Server For more details about STUN please refer to http www voip info org wiki view STUN To know about NAT you could re...

Страница 6: ...vision 1 Use DHCP Option 66 to update firmware massively via HTTP In this way there s no need to configure at the phones Specify an address TFTP for Option 66 in your DHCP Server Prepare a CFG file as...

Страница 7: ...For T20 name the CFG file by y000000000007 cfg and put it to TFTP server Put the firmware to the HTTP Server Power on the phones and they will download and update the firmware via HTTP 2 Configure th...

Страница 8: ...ovisioning server must contain the CFG files After the above settings every time when power on the phone will download the CFG files from http www xxxx com AP automatically Provisioning server Select...

Страница 9: ...22 name the CFG file by y000000000005 cfg and put it to TFTP server For T20 name the CFG file by y000000000007 cfg and put it to TFTP server Put the firmware to the FTP Server Power on the phones and...

Страница 10: ...le by y000000000005 cfg and put it to TFTP server For T20 name the CFG file by y000000000007 cfg and put it to TFTP server Put the firmware to the TFTP Server Power on the phones and they will downloa...

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