[cisco-voip] alarm panel issues and VG224 w/ SCCP

[Lelio Fulgenzi]

That was my suspicion. Just wondering if those who went from SCCP to MGCP/H323 were encountering the same thing. 

We'll have to see what the alarm vendor says. 

I'm hoping someone on the list who has sccp/h323 configured ports on a vg224 can help with my other questions. 

--- 
Lelio Fulgenzi, B.A. 
Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1 
(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN) 
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 
Cooking with unix is easy. You just sed it and forget it. 
- LFJ (with apologies to Mr. Popeil) 


----- Original Message -----
From: "Jason Fuermann" <jason.f at shsu.edu> 
To: "Lelio Fulgenzi" <lelio at uoguelph.ca>, cisco-voip at puck.nether.net 
Sent: Thursday, March 24, 2011 12:46:34 PM 
Subject: RE: [cisco-voip] alarm panel issues and VG224 w/ SCCP 




The head end is probably hanging up while the dialer is still spitting out codes, and the gw thinks it’s trying to dial an extension. Just a guess. 

http://markmail.org/message/kwzlalbdo2asbxqo 







From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Lelio Fulgenzi 
Sent: Thursday, March 24, 2011 10:55 AM 
To: cisco-voip at puck.nether.net 
Subject: [cisco-voip] alarm panel issues and VG224 w/ SCCP 




We have a remote site which uses alarms on their VG224. It seems they're not working properly. I've got a call back into the client to arrange a conference call with their alarm provider so I have access to technical details I can share. 

When I look at the CDRs, I see some strange entries. Basically a call to a toll free number, followed by short calls of 1 second with invalid DNs. (see below) 

I recall some talk about alarms and SCCP and it's better with MGCP. Can anyone who had this problem confirm if this was the same issue? 

I have no problem setting up a few ports for MGCP but I have some concerns: 

    • can I have a VG224 with some ports as SCCP and some as MGCP? 
    • how can I ensure that my MGCP ports work during failover, i.e. SRST? 




        • 
I don't want to have to redo all my dial-peers. I don't mind putting in one dial that sends all calls from the VG224 to the SRST router, but I'd like an inbound dialpeer from the VG224 that assigns the same class of service for all inbound calls from that vg224. 
        • Is this doable? 







call 1 	

call 2 


DateTimeOrigination 	

DateTimeOrigination 


Mar 8, 2011 10:02:10 AM 	

Mar 8, 2011 10:02:34 AM 


OriginalCalledPartyNumber 	

OriginalCalledPartyNumber 


1866------- <snip> 	

7000C 


FinalCalledPartyNumber 	

FinalCalledPartyNumber 


1866------- <snip> 	

7000C 


DateTimeConnect 	

DateTimeConnect 


Mar 8, 2011 10:02:22 AM 	

N/A 


DateTimeDisconnect 	

DateTimeDisconnect 


Mar 8, 2011 10:02:34 AM 	

Mar 8, 2011 10:02:36 AM 


Duration 	

Duration 


12 	

0 




--- 
Lelio Fulgenzi, B.A. 
Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1 
(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN) 
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 
Cooking with unix is easy. You just sed it and forget it. 
- LFJ (with apologies to Mr. Popeil) 

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