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c. The phone reboots and may ask you to perform the update, click ‘Yes’.
| Warning |
|---|
| Do not disconnect the power at anytime! |
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After that, the phone is upgraded to version 8.4.35.
Configuration of the Phone:
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| Step 1 | Step 2 | Step 3 | Step 4 |
|---|
Navigate to the Setup/Identity1 page, login tab: - Set Account, Authentication Username and password with the correct data that you have.
- Set Registrar with the IP Address (or DNS) of Server Sip.
- Set Outbound Proxy in this form : ‘sips:ip_of_the_srv(or dns):5061’
| Goto in the Setup/Identity1 page, SIP tab: - Set Support Broken registrar to ON.
- DTMF via SIP Info set to ON.
| Goto in the Setup/Identity1 page, RTP tab: - Set RTP Encryption to ON.
- Set SRTP Auth-tag to AES-32.
- Set RTP/SAVP to Mandatory.
- Set Packet Size to 20ms.
- Set Media Transport Offer to UDP.
| Goto in the Certificates: - Enable the server identity check in TLS connection by pushing the "TLS" button in "Unknown Certificates".
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