Nortel Meridian 1 Administration And Maintenance page 251

Chapter 5 — ISDN BRI line and packet data implementation
Prompt Response
DN xxxx (0)-N
<cr>
DFDN n...n
Comment
xxxx = DN to be associated with the TSP.
(0)-N = CLID entry, with N = CLID SIZE-1 (SIZE defined
in LD 15).
<cr>=Stops this prompt from being displayed again
The directory number assigned cannot be shared by a
non-BRI terminal.
This prompt is repeated until <cr> is pressed. At least
one and a maximum of 8 DNs can be assigned to a
DSL.
The directory number can be associated with multiple
TSPs on a DSL but it cannot be associated with any
other DSL.
Default directory number
Enter a 1 to 7-digit directory number.
This directory number must have been previously
defined at the prompt DN above.
A directory number can be associated with multiple
TSPs. Only one default DN can be defined for a TSP.
This DN is sent in the outgoing setup if the terminal
does not send a calling line identification number with
the outgoing call.
Option 11C ISDN BRI Administration and Maintenance
Page 237 of 492