[cisco-voip] Dry Closure Phones

[Lelio Fulgenzi]

>From what I understand, dry closure or contact has to do with the isolating of any electrical equipment from the atmosphere. For example, if you were working in an area with volatile gases, you'd want a dry contact telephone. I think this is only available in analog sets for now, so you might have to deal with a VG22x gateway that registers to SRST and feeds the analog dry contact phone. 

--- 
Lelio Fulgenzi, B.A. 
Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1 
(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN) 
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From: "David Zhars" <dzhars at gmail.com> 
To: cisco-voip at puck.nether.net 
Sent: Tuesday, November 23, 2010 1:10:50 PM 
Subject: [cisco-voip] Dry Closure Phones 

An app we are installing at our Police Dept requires the phones to have a "dry closure" contact or something like that. 
If I google this, I see a Dry Closure thing for 2600/3600 series, so I am researching that. 
Do any phones supported by CCM 8 support dry closure? Ultimately, I want the phones to work with SRST, so I probably don't want to stray too far from the Cisco wagon... 

Appreciate any insight. 

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