[asterisk-users] TLS on SIP trunk

2014-10-20 Thread Meadows Hoa
Has anyone tried to create a SIP trunk between Asterisk and a CUCM? If so has 
anyone enabled tls on the trunk? Would the tlscafile field in the Asterisk 
sip.conf be used to refer to the pem file provided by the CUCM? Is the purpose 
of tlscafile to refer to the other call manager's pem file? Or would the 
tlscafile field need to refer to the ca.crt file created for Asterisk using the 
asterisk ssl tls scripts? Attempting to use self-signed certifications for both 
Asterisk and CUCM.  Does anyone know if the asterisk.pem file (created by using 
the asterisk ssl tls scripts and provided to the CUCM) needs to have the Issuer 
CN and Subject CN identical to avoid an Unknown CA error on the client key 
exchange?

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[asterisk-users] Dialplan to reach external SIP phone

2014-04-01 Thread Meadows Hoa
If I have Asterisk setup with local SIP phones configured but need to call a 
SIP phone which is not local but actually on another VLAN, what would the 
dialplan need to look like? 
 
Could the Asterisk dialplan directly call a SIP phone which is not a local 
phone within its sip.conf and dialplan, if the Directory Number and IP is known 
(or host name)? 
 
Didn't plan on needing a SIP trunk so assuming this is possible anyway? 
 
Would Asterisk have to actually go over a SIP trunk to another call manager 
(which has that phone configured as a local phone)? Thinking there has to be 
another way?
 
Any help would be appreciated. Thanks-- 
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[asterisk-users] Connect to remote GW

2014-02-04 Thread Meadows Hoa
If SIP channel driver needs to connect to a remote GW over a dedicated SIP 
trunk BUT the remote GW has a 'standby' in case of failure, how can the sip 
configuration file be configured for the remote GW when there are actually two 
IP addresses. If the main remote GW fails control automatically switches to the 
standby GW, so how could the SIP configuration file hande this switch and 
support both host IP addresses. There is no DNS so straight IP addressing is 
used.
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[asterisk-users] Experience with adding new codec: MELP

2013-08-17 Thread Meadows Hoa
Does anyone have any experience with adding a MELP codec library into Asterisk?--
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[asterisk-users] Asterisk 1.8 Service: -r does not give CLI

2013-07-22 Thread Meadows Hoa
We have Asterisk1.8.11 and can not move to a newer version right now. But when 
we run Asterisk as a service, the -r option does not result in giving the CLI 
prompt? Did the option to get the CLI change?
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[asterisk-users] Send event/notification from one channel driver ot another

2013-06-30 Thread Meadows Hoa
 
Is there a way to send an event notification from one Channel Driver to another 
Channel Driver? If I wanted to have one channel driver do something custom 
depending on the call state of the other channel driver involved in the call, 
how could you send some kind of event or state notification directly to this 
other channel driver?
 
Thanks--
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