ROUTING EXCEPTION MATRIX - Routing Exception Matrix

Identifies the exceptions by Line Class of Service to the routing requirements listed in the Routing Matrix.

NOTE 1: Column A identifies classes of service grouped into packages (indicated by the ANI II digits) by originating line class of service.

NOTE 2: Column B indicates a specific line class of service for which exception routing is being requested.

NOTE 3: The Service Prefixes identified in Column C of the matrix identifies service prefixes that may be used in assigning calls to trunk Denotes a communications path connecting two switching systems in a network, used in the establishment of an end-to-end connection. groups.

Service Prefix Definitions:

ALL - All of the following service prefixes
1+ - Pre-subscribed 1+ and/or 10XXX/101XXXX + 1+ calls
0+ - Pre-subscribed 0+ and/or 10XXX/101XXXX + 0+ calls
00 - Pre-subscribed 00 and/or 10XXX/101XXXX + 0- calls
011 - Pre-subscribed 011 (IDDD) and/or 10XXX/101XXXX + 011 calls
01 - Pre-subscribed 01+(operator IDDD services) and/or 10XXX/101XXXX + 01+calls
1+700 - Service Access Code (SAC)
0+700 - Service Access Code (SAC)
8YY - Toll Free Service Access Code (SAC)
1+9YY - Calling Party Pays Service Access Code (SAC)
0+9YY - Calling Party Pays Service Access Code (SAC)
1+5YY - Personal Communications Services (PCS)  Service Access Code

               (SAC)

0+5YY - Personal Communications Services (PCS) Service Access Code
             (SAC)

0-L - Local 0- (operator services) calls
411 - Local 411 (directory assistance) calls
LPDA - Local NPA-555-1212 (directory assistance)
0+L - Local IntraLATA A communications service in which the origination and termination are within the same LATA. Traffic

VALID ENTRIES:

COLUMN A - ANI Information Digits:  "00" through "99"

NOTE 1: Enter only the line class services that are an exception to the ANI II Routing Matrix entries.

COLUMN B - Line/Class Service: Entry is based on local provider tariffs/practices.

NOTE 1: Enter the specific name of the line class of service exception. EXAMPLE: inmate, coinless.

COLUMN C - Service Prefixes:
A
B
C
D
X = no requirement

NOTE 1: An entry in the "ALL" column for a specific line/ class service indicates that the referenced trunk group (A, B, C, D) carries the first routed traffic for all service prefixes for that line/class.  Entries in the remaining columns in that row are prohibited.

NOTE 2: If the "ALL" column for a specific line/class is not populated, a positive entry of A, B, C, D or X is required for each service prefix in that ANI II row being added or changed.

NOTE 3: Use of the "X" is based on local provider tariffs/practices.

USAGE: This field is optional.

NOTE 1: If the routing exception information is being  changed or deleted the routing exception matrix entries indicate the new requirements.

DATA CHARACTERISTICS:
Column A: 2 numeric characters
Column B: 15 alpha/numeric characters
Column C: 1 alpha character

EXAMPLE: