Call Without Pickup: Difference between revisions
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To call a telephone | To call a telephone through the inbuilt speakerphone so the person does not have to pickup the phone to answer the call, use the following SIPAddHeader application before the dial command. | ||
<pre> | |||
exten => 5555,1,SIPAddHeader(Call-Info:\;answer-after=0) | exten => 5555,1,SIPAddHeader(Call-Info:\;answer-after=0) | ||
exten => 5555,n,Dial(SIP/201) | exten => 5555,n,SipAddHeader(Alert-Info: Ring Answer) | ||
exten => 5555,n,Dial(SIP/201) | |||
exten => 5555,n,HangUp | exten => 5555,n,HangUp | ||
</pre> | |||
I have tested this with Linksys and Polycom Phones. | |||
<b>NOTE:</b> For Polycom phone to work you will need to edit the default sip.cfg file and include the additional parameters. | |||
<pre> | |||
voIpProt.SIP.alertInfo.2.value="Ring Answer" voIpProt.SIP.alertInfo.2.class="4" | |||
</pre> | |||
You will need to add the above entries into the section alertInfo and append them after the alertInfo.1 entries. | |||
[[Category : Asterisk]] | [[Category : Asterisk]] | ||
Revision as of 01:57, 16 April 2008
To call a telephone through the inbuilt speakerphone so the person does not have to pickup the phone to answer the call, use the following SIPAddHeader application before the dial command.
exten => 5555,1,SIPAddHeader(Call-Info:\;answer-after=0) exten => 5555,n,SipAddHeader(Alert-Info: Ring Answer) exten => 5555,n,Dial(SIP/201) exten => 5555,n,HangUp
I have tested this with Linksys and Polycom Phones.
NOTE: For Polycom phone to work you will need to edit the default sip.cfg file and include the additional parameters.
voIpProt.SIP.alertInfo.2.value="Ring Answer" voIpProt.SIP.alertInfo.2.class="4"
You will need to add the above entries into the section alertInfo and append them after the alertInfo.1 entries.
