Grandstream GRP260X: Does IP Call need a SIP account?

Grandstream GRP260X direct IP Calls

Description

This article describes how IP calls work in Grandstream GRP260X. According to the developers, a SIP account is required to register onto phones in order to run the SIP stack for the IP calls. The receiving endpoints need to disable the Use Random Ports option. The default SIP Port for IP calls is 5060.


How-to

  1. Register a SIP Account at Account 1
  2. Enable Direct IP Call under Phone Settings > Call Settings
  3. Disable Use Random Ports option under Phone Settings > General Settings
  4. Long press ‘1’ button for 3 seconds
  5. You may see ‘Direct IP Call enabled’ message on the screen, if not, just enter the receiving endpoint’s IP address to perform IP calls

1 thought on “Grandstream GRP260X: Does IP Call need a SIP account?”

  1. Hi Dear,
    Thanks for the useful informations you are sharing on this website,
    I want just to add to this topic, of direct IP calls, that you can make Direct IP calls just by enabling your account and disabling the random ports option, and there is no need to register an account, also you can add that to make a call to the receiving endpoint’s second account (second Line) you need to specify the following transport port 5062.

    Kind regards,

    Reply

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