Dennis- Unfortunately, the 1750's don't say on the outside of them if they are a 2V or 4V model.
The only way to tell, short of crackin' the baby open, is to have the seller issue the following command from the console: C1750#Show Diag ... and from the output, you should look for: Packet Voice DSP Module Slot 0: Number of DSPs :1 or Number of DSPs :2 1 = 2V Voice Router 2 = 4V Voice Router Then, you can start choosing between your choice of FXS/FXO/E&M VIC. Note that you can only put two VICs total into the 1750, and Slot 0 is the only slot you don't put these cards in. As far as where to buy... Ebay still seems to be the least expensive from my perspective... but perhaps somebody knows of a better source. Good Luck. -Mark Odette II -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Dennis Laganiere Sent: Tuesday, April 09, 2002 1:11 PM To: [EMAIL PROTECTED] Subject: Identify 1750 models [7:40857] I have several voice modules and I wanted to use them in my study pod. Going through the archives and the CCO it looks like the cheapest solution is using 1750's, and what I need are 2v's or 4v's (not the basic model). Here is my problem... None of the 1750's I've seen on ebay say what model they are, and the sellers I've e-mailed haven't seen any designation on the outside of the chassis. Not having ever seen any 1750's myself, I don't know how to tell them apart. I'm hoping someone here can help my identify the specific model designations, and perhaps alternatively, tell me where I could just buy the units at a reasonable price... Thanks all --- Dennis Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=40962&t=40857 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]

