John, If I recall these items are classified as telephone accessories. Such companies as Leviton, Virginia Plastics etc. have listings for these. The concern is not with the
overvoltage tests as much as with plastic rating, flamability, plating, insulation etc. I don't recall any application of Section 6.4 for overvoltage. The standard for UL was UL1863 not UL1950. Since overvoltage is not the test the concern is their contributory effect to a safe environment in which the connection from the subscriber side is unknown and therefore to valued as potentially unsafe and the connection to the network is considered to be known and may by degradation become unsafe. Regards G. Rae Dulmage, B. Comm., President TelApprove Services Corporation (613) 257 3015 http://www.angelfire.com/on/telapprove jrbar...@lexmark.com wrote: > We are looking at Telephone Adapters, such as those made by TeleAdapt ( > http://www.teleadapt.com/web/Catalogue/Index), to go from an RJ-11 plug to > phone > jacks for the following countries: > > (Embedded image moved to file: pic14566.pcx) > > We have seen some adapters with UL, TUV, and CE marks. The only part of IEC > 950 > that looks like it would apply is Section 6.4, Protection of equipment users > from overvoltages on telecommunications networks. > > Where we can find information on national or safety-agency approvals required > for Telephone Adapters? > > Are there any requirements in CTR21, the latest European standard for analog > modems, that apply to Telephone Adapters? > > John Barnes Advisory > Engineer > Lexmark International > > ------------------------------------------------------------------------ > Name: pic14566.pcx > pic14566.pcx Type: PCX Image Document (image/x-pc-paintbrush) > Encoding: base64 --------- This message is coming from the emc-pstc discussion list. To cancel your subscription, send mail to majord...@ieee.org with the single line: "unsubscribe emc-pstc" (without the quotes). For help, send mail to ed.pr...@cubic.com, jim_bac...@monarch.com, ri...@sdd.hp.com, or roger.volgst...@compaq.com (the list administrators).
