ADC HiGain HLU-200 User Manual page 11

150-200-114-03, Issue 03
with minimum loss of cable pairs. In an Odd bank the last Narrowband cable pair (# 225) is not available. In
an Even bank the first Narrowband cable pair (# 226) is not available. Table 3 lists the Narrowband cabling
details for the Odd Litespan-2000 CBA shelves. HDSL Loop 1 (L1) is assigned to the conventional Circuit 1 of
each slot and is shown in the Slot/circuit column as X-L1. HDSL Loop 2 (L2) is assigned to the conventional
Circuit 2 of each slot and is shown in the Slot/circuit column as X-L2. Where X= Slot #. The HLU-200 has no
connection to the narrowband ports normally assigned to Circuits 3 and 4 of each narrowband cable. Table 4
lists the corresponding Narrowband cabling details for the Even Litespan-2000 CBA shelves.
The HLU is compatible with the DSC 24 slot Optical Network Unit 96 (ONU-96) Starspan card cage assembly.
Table 5 lists the Wideband cabling/HDSL loop assignment details and Table 6 lists the Narrowband cabling
details for this ONU-96 system.
The HLU is also compatible with the DSC, 12 slot, Optical Network Unit 48 (ONU-48) Starspan card cage
assembly. Table 7 lists both the Wideband and Narrowband cabling/HDSL loop assignment details for this
ONU-48 system.
Table 1. Wideband and Narrowband HDSL Loop Cable Assignment
HLU-200 Slot Connector (P1) Pin
Assignments Pin Number
3 (A3) and 71 (C7)
4 (A4) and 72 (C8)
5 (A5) and 73 (C9)
6 (A6) and 74 (C10)
HLU-200 List 1D
Function Wideband
HDSL Loop1 - Tip OUT Pair
HDSL Loop1 - Ring
HDSL Loop2 - Tip
HDSL Loop2 - Ring
November 22, 1996
Narrowband
Cabling Cabling
Circuit 1
IN Pair Circuit 2
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