What is the difference between type A and Type B surges? Thanks,
Jack Murphy Netaccess, Inc. -----Original Message----- From: Chris Saleem [SMTP:[email protected]] Sent: Friday, April 17, 1998 11:26 AM To: [email protected] Subject: Re: FCC 68 surge for Bri Karl, The following type of surge is applicable for BRI. FCC uses three types of classification for ISDN Bri equipment. For DE and DD type interface Line Surge type A (metallic and Longitudinal) Line Surge type B (metallic and Longitudinal) Power line surge if applicable For XD interface( Behind NT1) Power line surge if applicable >From: [email protected] >Subject: Part 68 surge tests for ISDN BRI Equipment > > >Hello Treggers, > >Can anybody advice me if the FCC Part 68 surge tests are applicable for >ISDN Basic Rate devices. It seems to me that the Basic Rate Interface >is safely separated from exposed circuits by the network terminator. > >Thank you in advance, >Karl > >___________________________________________________________ > > Karl-Heinz Doerfler Group Manager Compliance > ELSA AG > Sonnenweg 11 Phone: +49-(0)241-606-4656 > 52070 Aachen Fax: +49-(0)241-606-1199 > Germany EMail: [email protected] >____________________________________________________________ > > > > --------------------------------------------------------------- Christopher Saleem (Senior Compl. Engr.) | | E-mail: [email protected] | | Phone : (408) 527-8736 ||| ||| Fax : (408) 526-8348 ||||| ||||| 210 West Tasman Drive, MS SJ-F/1 ..:|||||||:...:|||||||:.. San Jose, CA 95134-1706 (U.S.A.) c i s c o S y s t e m s -----------------------------------------------------------------
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