From: [email protected] (Daniel Maverick Falkoff) The one I know of and use is made by:
Cambridge Electronics Laboratories 20 Chester St. Sommerville, MA 02144 their phone: 617 629-2805 I'm new to the field, but I gather the above is a popular vendor. I have also heard of an Israeli company, but I think they cost more. >From: Joe Dwyer/Inter-Tel <joe_dwyer%[email protected]> >Date: 21 Aug 96 12:00:06 MS >Subject: On board ring generator >Mime-Version: 1.0 >Content-Type: Text/Plain > >Hello TREGers > >I am looking for a replacement for the on board ring generator we currently use >on our Single Line Card (SLC) for our PBX. We use a Black Magic ring generator >which has been giving us trouble with failures. The specifications of the Black >Magic are: > > >24 V dc input >80 V ac output >Square wave @ 20 Hz >Size L = 2 in W = 2 in H = 5/8 in >Cost about $35.00 > >Any suggestions for an on board solution will be appreciated. > >Thanks >><> ><> ><> ><> ><> ><> ><> ><> ><> ><> ><> ><> ><> >Joe Dwyer >Sr. Engineer International Approvals >Inter-Tel. Tel: +1 602 961 >9000 x1235 >7300 West Boston Street Fax: +1 602 961 1370 >Chandler, AZ 85226 U.S.A. >Internet: [email protected] www.inter-tel.com >Inter-Tel designs and sells PBX and Hybrid Telephone equipment worldwide. >><> ><> ><> ><> ><> ><> ><> ><> ><> ><> ><> ><> ><> > > > Dan Falkoff email: [email protected] employer: NetPhone Inc. ..makers of the NetPhone PBX-on-a-card www.netphone.com phone: (508) 787-1000 Ext 204 FAX: (508) 787-1030
