Nortel Networks DCT1900 manual No Dial Tone

Technical Product Manual - DCT1900

Maintenance, Fault Finding Procedures

INDIVIDUAL USER

COMPLAINT

Display of

Portable remains

totally blank?

Yes

Replace battery

pack by a charged one and switch on Portable again.

Out of

No range message displayed?

No

NO DIAL TONE

				y	Portable Telephone not within
					covered area.
	Is the correct			y	Portable Telephone not
Yes			Yes
	PUN selected?				initialized for the system.
				y	Portable Telephone defective.
				y	System out of order, see
					"Common User Complaint."
		No

Open Select PUN menu under Gen. Set-Up and select "A" (automatic)

Display of

Portable returns

again?

No

Battery contacts?

Take out battery and gently bend forward the battery contacts from Portable. Insert battery again.

Display of

Portable returns

again?

No

Portable

Telephone

defect

Yes

Yes

Replaced Battery Pack is flat or defective.

Portable Telephone had loose battery contacts.

Maint-DCT1900/R8/mw	6-7
© 2000-2005