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标题: DSH 557 Products employing plug-in laser transceivers [打印本页]
作者: 小米    时间: 2012-11-6 14:39
标题: DSH 557 Products employing plug-in laser transceivers
DSH 557
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Products employing plug-in laser transceivers  r; f1 E: {0 A" ?- M
4.3.13.52 g3 g  i. d! A+ ]
60950-1(ed.1)5 K) ^. a1 {+ _; B
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Standard(s):( M# E$ S3 V! ~7 L8 Z
IEC 60950-1:2001, 1st ed.
) O3 v3 I$ C4 J& R" TSub clause(s):, M' \# E  @! [8 e$ `5 K: V
4.3.13.5; j4 ~% L' H3 e: X4 k8 a
DSH – 557
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Subject:) b! u2 ?' j: N0 W& E! Z
Products employing plug-in7 M- c" j, X. [$ S" z
laser transceivers
/ r- R6 M$ b: gKey words:
+ R1 w. A$ H0 E- }Plug-in, lasers, transceivers,
% \3 B6 O5 ~2 u- p. jcommunications.
3 m( L1 A& \7 X% xNot applicable for basic% y" R. F: C+ k, h# T" g! Y7 u) }/ `
consumer ITE as specified in
3 j" j  V$ g" S% E; Dthe Explanatory Notes; X: C. S( @. B* a" x" M- y
Decision confirmed
  `* v9 E; @% p. i  V+ h0 B% Eby CTL at its 42nd* d0 I. {$ J; T/ l% @+ {( _
meeting 2005 in Cancun
- H5 b  H6 e2 S; Y; `8 Q$ p3 fQuestion:
+ ?4 J+ z4 x/ U0 I$ n- cFor equipment intended for use with field installable, plug-in laser device modules (LDMs) not
6 E% P0 W; C0 n! R/ t/ ]6 ~provided with the equipment, how should the laser safety aspects of the equipment be
) F0 V- `; {2 C3 c* Raddressed in an IECEE CB Test Report?
- ?7 s; o1 n$ ^Decision :
3 R# K3 o7 _& C) e9 t* Q, Y- X3 e$ V) GThe equipment shall be investigated to IEC 60950-1 and IEC 60825-1 and –2 with7 Q9 O/ M7 O+ l$ F
representative LDMs during the Type Test investigation. The LDMs shall be described in the
  [6 {! f7 l) i1 _6 d* Y9 nList of Critical Components, but may or may not be shipped with the equipment from the: d0 y  K9 V6 O0 q# T
original equipment manufacturer.
2 S- [4 h4 t- d4 dThe CB Test Report for the equipment shall state the following in the General Product$ H2 m7 E$ j, L7 A4 ?
Information:! {( p. N2 U/ D
a) This end product is for use with field installable LDMs not provided with the product  n% i+ l" o+ u1 ]
when shipped from the original equipment manufacturer. This end product was. z) J! g- Y' I* o* y8 M
evaluated with representative LDMs during the Type Test investigation./ K2 X# q6 @; M/ v  ^: Z( x; [# t$ `
b) The end product with LDMs installed is required to comply with IEC 60950-1 and IEC
/ A0 l- J2 c; f  O# F. ^; g) J1 ]) y60825-1 and –2, including any declared national differences.
4 U3 ~8 ^( G5 Ac) The decision on certification of the end product without the LDMs rests with the4 |& O, T% e" O) o  V
recognizing NCB.
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