Nortel Meridian 1 Installation Manual page 23

Procedure 3
Digitone receiver cards
Use this procedure to test a Digitone receiver (DTR) card, a DTR
daughterboard, or the DTR function on the NT8D18 Network/DTR Card.
Note: The DTR daughterboard connected to a QPC659 Dual Loop
Peripheral Buffer Card cannot be assigned when the peripheral
equipment (PE) shelf is used in single loop mode.
1 Log into the system:
LOGI (password)
2 See if the Digitone receiver to be tested is disabled:
LD 34
STAT
The system responds with the terminal number (TN), or numbers, of
any disabled Digitone receivers.
3 If the Digitone receiver is disabled, enable it:
ENLR l s c uloop, shelf, card, and unit numbers
4 Test the Digitone receiver:
DTR l s c uloop, shelf, card, and unit numbers
If the system response is other than OK, see the X11 Administration
(553-3001-311) to analyze the messages.
5 End the session in LD 34:
****
Acceptance tests
Circuit Card Installation and Testing
Page 23 of 74