AT&T MERLIN LEGEND Release 4.0 Feature Reference page 428

Feature Reference
Characteristics and valid entries for the Dial Plan Routing Table are as follows:
The factory-set table value for service is Empty (not specified). Entries
that remain empty are skipped when the system searches for a match.
There can be up to 16 entries (0 through 15).
The service can be specified as any one of the supported services,
Other, No Service, or All Services.
If the service is programmed as All Services, it matches any input and
thus acts as a wild card. If the B-channel receiving the incoming call is
also programmed for Call-by-Call Service Selection, the system retrieves
the service type as supplied by the FX, since an incoming call could be
arriving on any of the services.
An entry programmed for No Service matches calls in which no service is
supplied by the foreign exchange or B-channel group.
Each pattern can have 0 through 8 digits. The default is blank.
The number of digits can be 0 through 14. A value of 0 in the table
represents "any number" and thus acts as a wild card. The default
number of digits is 0.
The maximum number of digits to delete is 14.
The digits to add include the digits 0 through 9. The length of this item is
0 through 4 digits. The default is blank.
The digit count and pattern are optional. When not programmed, they are
considered wild cards that match any input.
Display Operation
The telephone display provides call-related information about incoming PRI
calls delivered over the B-channel, if available. Otherwise, it displays the line
label and the digits dialed.
Beginning with Release 3.0, hyphens are inserted between the digits on
incoming calls. Examples: 555-1234 for a 7-digit display and 123-555-1234 for a
10-digit display. Any other number of digits appears without hyphens.
A brief description of the display support provided in Release 2.0 and later
follows. Refer to the "Display" entry, earlier in this book, for additional details.
NOTE:
PRI display support for Release 2.0 and later applies to MLX display sets only.
There is no PRI display support for analog multiline sets.
All Incoming PRI Calls. When the calling party information is available
from the network, the Calling Party Number (CPN) appears on the user's
display. Pressing the More button shows the Called Party Number on the
second screen of the display. If the Called Party Number is more than 15
characters in length, the digits at the end are dropped.
428
Primary Rate Interface (PRI) and T1