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,n,SipAddHeader(Alert-Info: Ring Answer) | |||
exten => 5555,n,Dial(SIP/201) | |||
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. | |||
Don't get this function confused with [[Paging]] | |||
'''NOTE''': For the Polycom handsets to work correctly the alertInfo.x.value must equal '''Ring Answer''' and the alertInfo.x.class must equal '''4''' otherwise the auto answer feature doesn't seem to want to work. This is with UC 4.0.1. | |||
[[Category : Asterisk]] | [[Category : Asterisk]] [[Category : Linksys]] [[Category : Polycom]] | ||
Latest revision as of 11:40, 13 February 2012
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.
Don't get this function confused with Paging
NOTE: For the Polycom handsets to work correctly the alertInfo.x.value must equal Ring Answer and the alertInfo.x.class must equal 4 otherwise the auto answer feature doesn't seem to want to work. This is with UC 4.0.1.
