[GreenKeys] Information Pleeze

[Larry Tighe]

OK, Don.  Many thanks for the info.

Lar


----- Original Message ----- 
From: "Don Robert House" <drhouse at nadcomm.com>
To: "Larry Tighe" <larryradio at worldnet.att.net>
Cc: "Teletype Friends" <greenkeys at mailman.qth.net>
Sent: Monday, November 14, 2005 17:26
Subject: Re: [GreenKeys] Information Pleeze


> The purpose of these devices are to be able to test the machine  
> locally  by cutting off the local cable pair and powering everything  
> from a local supply.  It also allowed the operator to pre-cut tapes  
> even when the loop or toll circuit might be out of service.
> 
> Don K9TTY
> 
> Ex Teletype repairman
> Illinois Bell Telephone Co.
> 78 E. Dundee Road  (now a parking lot)
> Wheeling, Illinois
> 
> 
> On 14 Nov 2005, at 4:20 PM, Larry Tighe wrote:
> 
> Howdy Folks,
> 
> Can someone tell me the purpose of the "line shunt relay" and the  
> "line test" switch in the Model 28ASR?
> 
> Many thanks,
> 
> 
> Larry
> www.antiquetelephone.com
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