[cisco-voip] VG224 not lighting lamp during ringing or for MWI

Lelio Fulgenzi lelio at uoguelph.ca
Fri Oct 15 11:54:41 EDT 2010


Thanks for everyone's feedback. It certainly looks like this is the case. 

I wonder if consumer level phones will work rather than PBX phones. 


--- 
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) 



From: "Ahmed Elnagar" <ahmed_elnagar at rayacorp.com> 
To: "Lelio Fulgenzi" <lelio at uoguelph.ca> 
Cc: "voyp list" <cisco-voip at puck.nether.net> 
Sent: Friday, October 15, 2010 11:42:35 AM 
Subject: RE: [cisco-voip] VG224 not lighting lamp during ringing or for MWI 




I had a lot of testing long time ago in this topic and the end result was that it won’t work easily L 

Most of PBX vendors analog phones requires more voltage than the VG supply to lit the MWI, or uses their propriety signaling to lit it. 





Best Regards; 

Ahmed Elnagar 

Senior Network PS Engineer 

Mob: +2019-0016211 

CCIE#24697 (Voice) 

ccie_voice_large.gif





From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Jason Aarons (US) 
Sent: Friday, October 15, 2010 5:31 PM 
To: Lelio Fulgenzi; voyp list 
Subject: Re: [cisco-voip] VG224 not lighting lamp during ringing or for MWI 



Some of those phones need more voltage than the VG224 can provide and won’t work (eg 90 Volt) 



http://puck.nether.net/pipermail/cisco-voip/2007-August/025181.html 







From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Lelio Fulgenzi 
Sent: Friday, October 15, 2010 10:31 AM 
To: voyp list 
Subject: [cisco-voip] VG224 not lighting lamp during ringing or for MWI 




I have a VG224 that is not lighting the phone lamp during ring-in or for MWI. 

Any ideas? 

I'm searching the list as we speak... 

--- 
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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