ADC HMS-318 Manuel D’Utilisation

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Capable of using various components in different types of applications, the HMS-318 List 3 shelf is designed as a 
very adaptable shelf. It can be used in the following applications:

• Managed HDSLx configuration - HMU-319 (HiGain Management Unit) with HLU-319, H2TU-C-319, or H4TU-C-

319 (HiGain Line Unit) configuration

• LoopStar™ (LPS-300C) Power Module configuration (for Wi-Fi)

The HMU-319 with HLU-319/H2TU-C-319/H4TU-C-319 use 23 slots in the HMS-318 List 3 shelf. The first 22 slots 
are for the HLU-319/H2TU-C-319/H4TU-C-319 and the 23rd slot is for the HMU-319 (for information about 
installation and provisioning, see 

 

and refer to 

The LPS-300C Power Module configuration is a double-width module that supports two Span Powered xDSL or 
ADSL pairs per module and is used as an integral part of the LoopStar Wi-Fi span powered Access Point (AP) 
solution. A total of 11 LPS-300C modules can be installed in the UL-60950 compliant HMS-318 List 3 power shelf for 
a total of 22 span powered pairs (for information about installation and provisioning, see 

 and refer to 

The following front and rear views show the HMS-318 List 3 shelf using the HMU-319 and HLU-319 configuration 
and the LPS-300C.

On the front panel, viewing from left to right, the HMS-318 List 3 shelf (see 

) shows the orientation of the 

following components:

• HiGain Line Unit (HLU): first 22 (HLU1-HLU22) slots

• HiGain Management Unit (HMU): last or 23rd slot.

Communications between the HMU slot and the HLU card slots is routed through the rear panel.

• LPS-300C: the first 22 [odd numbered slots (1, 3, 5, 7, ... 21 connections)] slot

HLU 1-22 single-wide cards
LPS-300C 1-11 double-wide cards (fits in odd-numbered slots only)

HMU

5.22 in.

(13.26 cm)

01

A

-1

2

6

1

R

1