Lucent DDM-2000 OC-3 User And Service Manual page 780

363-206-285
Issue 2, February 2000
NOTE:
The lightguide jumpers used to loop the OLIUs must be equipped with
®
ST , FC/PC, or SC connectors at both ends, depending on the type of
OLIU connector (Figures 1, 2, and 3).
NOTE:
The 26G2-U OLIUs can use either single-mode or multimode lightguide
jumpers (Tables D and E). The 22G-U , 24G-U/24H-U , 27G-U/27G2-U ,
and 29G-U/29H-U OLIUs require single-mode lightguide jumpers
(Table D). The 22D-U OLIUs require multimode lightguide jumpers
(Table E).
For the 22D-U , 22G-U , 24G-U/24H-U , 26G2-U , 27G-U/27G2-U , or
29G-U/29H-U OLIUs replace the 0 dB LBO on the OUT buildout block(s) with
the required 10 dB LBO on the MAIN 1 or FUNCTION
UNITS-( )-1 OLIUs (Table C).
Table C – Universal 10 dB Lightguide Buildouts
Code Comcode
A3060D1 107406159
A3070D1 107406191
A3080D1 107406233
A2060D 106795289
A2070D 106795321
Table D – Single-Mode Lightguide Jumpers
Code Comcode
FS1E-E-2 105357727
LS1SC-SC-2 106908247
LS1FP-FP-10 106593825
Table E – Multimode Lightguide Jumpers
Code Comcode
FL1E-E-2 105351795
LL1SC-SC-2 106908668
LL1FC-FC-10 106095549
Connector Cable
Type Connection
SC SM-SM
ST SM-SM
FC/PC SM-SM
SC MM-MM
ST MM-MM
Length (Feet) Connectors
2 ST-ST
2 SC-SC
10 FCPC-FCPC
Length (Feet) Connectors
2 ST-ST
2 SC-SC
10 FC-FC
DDM-2000 OC-3 M
Detailed Level Procedure:
Label
Color
Black
Black
Black
Black
Black
ULTIPLEXER
DLP-505
Page 6 of 8