Nortel Passport 7400, Hardware Installation, Maintenance, And Troubleshooting, Page: 410 / 438

410 Chapter 37 Hardware procedures
241-7401-240 5.2S1
Setting switches on a V.11 function processor
Set switches on a V.11 function processor before you install the FP in a shelf.
Prerequisites
• The V.11 function processor has PEC NTNQ50.
Procedure steps
1 If your installation requires a terminated line, set the appropriate DIP
switch to the
on (down) position.
or
If your installation requires an unterminated line, set the appropriate DIP
switches to the
off (up) position.
See the figure “Location of DIP switches on the V.11 function processor”
(page 411).
2 Ensure that the position of the DIP switch corresponds to the setting for
the
LineTerminationRequired attribute.
The LineTerminationRequired attribute has no hardware impact. It does
not change the setting of the DIP switch. However, the switch raises an
alarm if the settings do not match. The default setting for the
LineTerminationRequired attribute is yes. For more information, see
241-5701-060
Passport 7400, 15000, 20000 Components.