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Section 400-Programming
TRS Type
5
• Programmable TRS type; all area codes and office codes are allowed by
default.
• Identical to TRS type 5.
6
7
• Cannot restrict any dialing.
Notes
New NANP Dialing Plan. Beginning with CPC-AII/B Version 6.0, changes
to the North American Numbering Plan (NANP) are supported. These
changes affect TRS parameters, which is explained in the affected program
addresses in this chapter.
Table 7-2. NANP changes
Change
Key:
N = digits 2-9
P = digits 0-1
X = digits 0-9
CC = Country Code digits 1-199
Area Code/Exchange Format NPX-NNX-XXXX
Toll Calls w/in Same Area
Code
Inter-exchange Carrier (IXC)
Selection
International Calls
911 Emergency Calls
Operator Calls
DBS-2.3/9.2-400
Characteristics
Old Numbering Plan
(Versions prior to 6.0)
1-NNX-XXXX
10XXX0
011 + CC + up to 9 digits
Can be restricted
Selectable restriction for TRS types
3-6; allowed by default if internat'l
calls are allowed system-wide.
Always restricted for TRS types 0-2.
Always allowed for TRS type 7.
DBS Manual - Revised April 2000
Chapter 7. Toll Restriction (FF7)
New NANP Plan
(Version 6.0 or higher)
NXX-NXX-XXXX
1-NXX-NXX-XXXX
101XXXX0
011 + CC + up to 12 digits
Always restricted (except in Ver-
sion 6.00 only) for TRS types 0 and
1.
Always allowed for TRS types 2-6.
Selectable restriction on individual
extensions, as long as the extension
uses trunks with TRS types 2-6.
Always restricted for TRS types 0
and 1.
Always allowed for TRS type 7.
Page 7-3
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