USER’S MANUAL
Section 11: THE WORKS – Detailed Menu Reference 215
11.5 The TEL Menu
TEL – Screen 1: Status
InISDNorV.35mode…
…
ThisscreenshowsthestatusofeachofthetwoISDNBchannels.Thestatuswillvarydepending
ontheInterfaceselectedintheISDNMenu,andcanbeasfollows:
StatuswordswhenISDNInterfaceisselected:
Inactive–Thisindicatesthatneitherthebuilt‐inNT1northeSinterfaceisac
tive.This
willbedisplayedifnoISDNlineispresent.ItisalsodisplayedonETS300(Euro‐ISDN)
linesafterperiodsofinactivity(theETS300standardallowsthecentralofficeswitchto
putthelinetosleep).
SPIDPending–ThisoptionisonlyvalidwhentheTel
coselectionoftheTELmenuisset
to“Natl.I‐1”or“DMSCust.”.ThisindicatesthattheXstreamsinternalNT1hasachieved
"Usynchronization"withtheBRIcircuit,orthattheSinterfaceconnectiontothe
externalNT1isactive.ThisalsocouldbedisplayediftheBRIisgrosslymisconfi
gured.