TRN

TRUNK NUMBER

INDICATES:

The number(s) assigned to a message trunk(s).

DATE:

1/14/2010

BILLING:

CRIS and CABS

APPLICATIONS:

Access Service, Access Service Request (ASR)

SECTION - POSITION

EXAMPLES

S&E - FL

I20  @@A/TRN 1235-1254
I5   @@A/TRN 12, 15, 21, 34, 37
I1   @@A/TRN 1
IG2  TSC AK087328/TRN 2

ASGM - FL

G2   TSC NE678901/TRN 3

FID RULES/CONSTRAINTS:

1. The total number of trunk numbers allowable to a given Trunk Group (TGN) cannot exceed 512 (for two-way trunks) or 1024 (for one-way trunks).  If these maximums are exceeded an additional TGN must be assigned.
2. LMOS cannot process the Primary Line Identifier (PLID) TRN. A local work around is required.
3. The TRN FID can appear on a C and T Action Coded logical line but C and T Action Codes cannot be used to change the data following the TRN FID.
4. T, F and X order types are prohibited for Access Service application.
5. X action codes are prohibited on Access Service orders.
6. SERIES AND RANGE ENTRIES - PROCESSING
   Service Order Analysis and Control System (SOAC) should process series and range data entries using the DISTRIBUTE algorithm.
7. Section:  ASGM      Position:  FL
   This FID is entered in the Miscallaneous Subset, Central Office Facilities Subset and Outside Plant Facilities Subset.

REFERENCES:

1. For use of this FID and its data as a Primary Line Identifier see BR 751-000-151, COMMON LANGUAGE Universal Service Order (USO) Requirements, Section 7.3-Primary Line, Circuit or Service Termination Identification.
2. ATIS/OBF-ASR-004, 007 and 011, TRN field

SECTION - POSITION

APPEARANCE

MODE

MIN

MAX

Required

Numeric

1

4

Element: 1

Trunk Number

Appearance

Mode

Min

Max

Series

Range

Required

Numeric

1

4

Yes

Yes

Data Parameters:

SECTION - POSITION

APPEARANCE

MODE

MIN

MAX

Required

Numeric

1

4

Element: 1

Trunk Number

Appearance

Mode

Min

Max

Series

Range

Required

Numeric

1

4

No

No

Data Parameters:

ORDER TYPE/ACTION CODE/FID RELATIONSHIPS

Order Type

N

T

F

D

C

R

X

P

A

Presence

O

O

O

O

O

O

O

P

P

Action Codes

I

I

O

O

C,T, I,O, D,E, R,M, X

C,T, I,O, D,E, R

R

-

-

Other FIDs Required Same Section

TSC APZ TTD

-

-

TSC APZ TTD

-

-

-

-

-

CRIS

CABS

Data Retention

Yes

Yes

Printed on CSR

Yes

Yes

Order Type

N

T

F

D

C

R

X

P

A

Presence

O

O

O

O

O

P

O

P

P

Action Codes

I

I

O

O

I,O

-

I,O

-

-

CRIS

CABS

Data Retention

No

No

Printed on CSR

No

No

Note: Please refer to BR-751-000-150 for a complete description of a FID specification and its structure.

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