Hi,

I am trying to implement BLF in Grandstream (GXP1400) with freeswitch 1.4.20.

For that , i used "<param name="send-presence-on-register" value="true"/>" in sip profile.

But Not getting any NOTIFY request to sip phone,and BLF is not working.

Can any one suggest me how to enable this function in Freeswitch ?

Any help would be much appreciated.

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Thanks,
Bhavik Patel