LTPS-UM-8013-03

Installing a D3LX RMT Module in a Remote Cabinet

 

 

3Locate the mounting slots designated for the D3LX RMT modules in the chassis. If protection switching is required, a working module installs in the first slot of a quad group, such as 1-1 or 2-1. The protection module installs in the slot to the right of the working module, slot 1-2 or 2-2.

4Refer to Figure 9 for D3LX RMT module locations chassis and slot corresponding to the DS3 signal.

If no protection switching is required, proceed to the next step.

If protection switching is required, a working module may be installed in the first slot of any quad group, such as 1-1 or 2-1. The protection module is installed in the slot to its immediate right in the order of 1-3 or 2-3. For more information on protection switching, refer to “Protection Switching” on page 4.

Install the working module first, then the protect module.

5Remove a new module from its protective ESD packaging. If the module is installed, remove it and inspect for physical damage.

6Align the module with the slot and slide the module into the chassis until about three inches protrude from the front of the chassis. Do not seat module in connector at this time.

7Remove the protective dust cap from the connector on the D3LX RMT module.

Fiber clip

Fiber patch cord

 

 

 

Fiber guides

 

 

 

 

Fiber clip

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TX

1-1

 

 

 

 

 

 

 

 

 

 

A

 

 

 

 

RX

 

 

 

 

 

 

 

 

D3RCAMS3

P

 

 

 

 

 

 

 

 

D3LX RMT

 

D3LX RMT

 

 

 

U

D3LX RMT

D3LX RMT

 

 

AC/DC

AC/DC

 

 

STATUS

 

 

 

 

 

 

 

 

 

 

 

CR

 

 

 

 

 

 

 

 

STATUS

 

 

STATUS

 

 

ENABLE

STATUS

 

STATUS

 

 

1-3

 

 

 

 

 

 

 

 

 

 

 

 

FAR END

 

 

FAR END

 

 

APS

 

MJ

FAR END

 

FAR END

 

TX

RX

 

 

 

 

 

C

FAIL

NET

 

 

 

 

 

 

 

 

 

 

ERROR

 

 

 

 

 

 

 

 

 

DS3 STATUS

 

DS3 STATUS

R

FAIL

EOP

MN

DS3 STATUS

DS3 STATUS

 

 

 

 

 

A

 

 

 

 

 

ERROR

 

 

 

 

 

 

 

R=FAULT

 

 

R=FAULT

F

 

 

 

 

R=FAULT

 

R=FAULT

 

 

 

 

ENABLE

G=O.K.

 

ENABLE

G=O.K.

T

 

 

 

ENABLE

G=O.K.

ENABLE

G=O.K.

 

 

 

 

FLASH=LBK

 

FLASH=LBK

 

 

 

 

FLASH=LBK

FLASH=LBK

 

2-1

 

 

 

OFF=UNEQPP

 

 

OFF=UNEQPP

 

 

 

 

OFF=UNEQPP

 

OFF=UNEQPP

 

 

 

 

 

 

 

 

 

 

 

ACO

 

 

 

 

 

 

 

DS3 ONLINE

 

DS3 ONLINE

 

CRAFT

 

DS3 ONLINE

DS3 ONLINE

TX

RX

 

 

FAIL

G=ONLINE

 

FAIL

G=ONLINE

 

 

 

PWR

FAIL

G=ONLINE

FAIL

G=ONLINE

 

OPT

OFF=OFFLINE

OPT

OFF=OFFLINE

 

 

R=LINELOCK

R=LINELOCK

 

 

POWER

POWER

BER

 

 

BER

 

 

 

 

OPT

BER

OFF=OFFLINE OPT

BER

OFF=OFFLINE

 

 

LOCKOUT

 

 

LOCKOUT

 

 

 

 

HSKP APS

LOCKOUT

 

LOCKOUT

 

 

 

 

APS

 

APS

 

 

RESET

APS

 

 

 

 

 

FORCE

 

 

FORCE

 

 

APS/LMP TST

 

FORCE

 

FORCE

 

 

 

 

 

LMPTST/

 

 

LMPTST/

 

 

 

 

RMT

LMPTST/

 

LMPTST/

 

 

2-3 RX

 

 

 

 

 

 

 

 

ALM

 

 

TX

 

 

APS

 

 

APS

 

 

 

 

 

APS

 

APS

 

 

 

RESET

 

 

RESET

 

 

 

 

DISP RMT

RESET

 

RESET

 

 

 

 

 

 

 

 

 

 

 

 

 

LMPTST

 

 

 

 

 

 

Fiber

 

 

 

 

1-1

1-3

D3RCAM

 

2-1

2-3

 

 

 

 

management

 

 

 

 

 

 

 

 

APU

 

 

 

 

D3LX LTU

enclosure

 

 

 

 

 

D3LX RMT modules

 

 

 

jack block

Figure 9. D3LX RMT Module Locations in a Four-Position Remote Terminal Cabinet

8After removing the protective cover from a fiber patch cord, confirm that the fiber-optic connector is free of debris as directed in “Appendix B - Cleaning and Mating Fiber-Optic Systems” on page 39.

9Proceed to “Power Verification” on page 16.

D3LX CO and RMT Modules

August 30, 2002

15