Commissioning and Testing
61287722G1-5B 33
Front Panel LEDs
TheSBUONTprovidesfrontpanelLEDstodisplaystatusinformation.TheSBUONTLEDs
andstatusdescriptionsareshowninTable9.
Secure the Unit
Attheconclusionofsuccessfulturnupandtesting,theunitmustbesecuredusingthe
followingprocedure.
1. SecurethedoorontheelectronicsModulewiththeTelcoAccessScrew.
2. ClosetheONTcoverwhilecheckingforinterferenceandensuringallcablesareproperly
positioned.Donotforcethedoorclosed.
3. Tightenthecaptiv
esecuri
tyhexheadscrewwiththesecuri tytool(216‐Typecan
wrench).Thecoverissecurewhenthescrewreachesthebottomofitstravel.Donot
overtighten.
Installationoftheunitisnowcomplete.Theunitisreadyforservice.ContacttheCentral
OfficesotheSBUONTcanbe pr
ovisionedbytheOL
T.Thismustbedonebeforeanytesting
canbecompleted.
Table 9. Front Panel LEDs
Label Status Description
PWR
{
z
Off
Green
Nopower
PowerisOn
NET
z
z
z
Green
Yellow
Red
OLThasactivatedtheONT
OLTisdiscoveringandrangingtheONT
TheOLThasshutdownONT
VOICE
{
z
4
Off
Green
GreenFlashing
IdleorAdministrativelyShutDown
AtleastoneportisOffHook
AtleastoneportisRinging
DS1
1 - 4
{
z
z
z
Off
Green
Yellow
Red
ShutDownornofibertodownloadoriginalconfiguration
Linkisus
TestpatternorLoopback
DS1hasalarmorconfigurationissue
ETHERNET
1 and 2
{
z
4
Off
Green
YellowFlashing
Linkisdown,noactivity,orAdministrativelyShutDown
10/100/1000Linkisup
TXorRXactivity