ADCP-61-471 • Issue 4 • June 2000 • Section 2: Operation and Maintenance

DLP-531

Page 6 of 7

Table 531-1. HLXC Configuration Fields, continued

FIELD

TYPE

OPTIONS

DESCRIPTION

DEFAULT

Network Keep Alive

Toggle

D2 HLXR only: AIS

If the system detects a LOS (Loss of Signal) from

AIS

 

 

 

the customer, an AIS or customer disconnect

 

 

 

 

indication (DS1 Idle Code) is sent to the network.

 

 

 

 

An AIS is sent if UNFRAMED is selected in the

 

 

 

 

T1 Framing Format field. A DS1 Idle Code is sent

 

 

 

 

if a framed format (Ft, SF or ESF) is selected in

 

 

 

 

the T1 Framing Format field.

 

 

 

 

 

 

 

 

All other HLXRs:

If the system detects a LOS (Loss of Signal) from

 

 

 

AIS

the customer, an AIS is sent to the network.

 

 

 

 

 

 

 

 

LOOPBACK

If the system detects a LOS from the customer, the

 

 

 

 

signal is automatically looped back towards the

 

 

 

 

network.

 

 

 

 

 

 

 

 

DS1 CUTOFF

If the system detects a LOS from the customer, the

 

 

 

 

signal is cut off and no pattern is transmitted to the

 

 

 

 

network.

 

 

 

 

 

 

HLXR Simplex

Toggle

UNIT SWITCH

Defaults to the simplex power hardware

UNIT SWITCH

Power* (D1/D2/D2A-

 

 

configuration setting on the HLXR. Refer to the

(NOT APPL for

SP/D3/ D3A HLXR

 

 

Soneplex Version D and Version E HLXR Remote

D2A, D4, E4, F4,

only)

 

 

System Operation and Maintenance Manual, listed

or G4 HLXR)

 

 

 

under Related Publications at the beginning of this

 

 

 

 

manual, for more information.

 

 

 

 

 

 

 

 

ENABLED

A 60 mA constant current is applied to the DS1

 

 

 

 

terminals for powering NIDs or CSUs. Overrides

 

 

 

 

the hardware setting on the HLXR.

 

 

 

 

 

 

 

 

DISABLED

Turns simplex power off. Overrides the hardware

 

 

 

 

setting on the HLXR.

 

 

 

 

 

 

DS0 Channel

Input

Enter “B” for DS0

Blocking a channel causes the channel blocking

Blank

 

 

Channel blocking or

pattern to be transmitted in both directions on the

 

 

 

leave blank for

selected channel.

 

 

 

normal operation for

 

 

 

 

each of the 24 DS0

 

 

 

 

channels.

 

 

 

 

 

 

 

Versions D, E, and G

Input

Enter an eight-bit

Enter the pattern you want to use to block the

Blank (Version C

HLXC: Blocked

 

programmable code

channels you selected in the DS0 Channel field.

HLXC is fixed at

Channel Pattern

 

consisting of 1s and

 

an all 1s pattern

 

 

0s.

 

and is not

 

 

 

 

configurable)

 

 

 

 

 

Remote

Input

Enter up to 8

These fields can be edited to create customized

Blank

Housekeeping Labels

 

alphanumeric

labels. When a housekeeping alarm (door ajar, water

 

 

 

characters.

on the floor, fire alarm, etc.) occurs, the name

 

 

 

 

assigned is displayed in the condition column of the

 

 

 

 

Alarm History and Active Alarms screens.

 

 

 

 

 

 

*Note: HLXC and HLXR Switch Settings (HLXC DSX-1 EQ, HLXR LBO, Loop Power, Loop 2 Operation, and HLXR Simplex Power) of the module being configured are displayed at the bottom of the screen.

(continued)

2-104

© 2000, ADC Telecommunications, Inc.