LSEL

LINE SELECTION OPTIONS - ORIGINATING AND TERMINATING

INDICATES:

The originating and terminating line selection options for the Centrex station that overrides the off-hook automatic selection of the primary directory number.

DATE:

7/29/1993

BILLING:

CRIS and CABS

APPLICATIONS:

DMS-100

SECTION - POSITION

EXAMPLES

S&E - FL

I1   @@A/TN 555-1234/PN 555-1234
     /KEY 1/LSEL OLS IDLE, TLS
     INCOMING

              or

I1   @@V/PN 555-1234/KEY 1
     /LSEL OLS NOSELECT

FID RULES/CONSTRAINTS:
  1. The Originating and Terminating Line Selection Options must be assigned to the primary directory number of the set.
  2. T, F, and X order types prohibited for Access Service application.
  3. X action code prohibited on Access Service orders.

REFERENCES:
  1. Northern Telecom Practice 297-2101-310.

SECTION - POSITION

APPEARANCE

MODE

MIN

MAX

S&E - FL

Required

Alphabetic

8

26

Element: 1

Line Select Type

Appearance

Mode

Min

Max

Series

Range

Required

Alphabetic

3

3

No

No

Code Set:
CodeMeaning
OLSOriginating Line Select
TLSTerminating Line Select

Element: 2

Originating Line Select Options

Appearance

Mode

Min

Max

Series

Range

Optional

Alphabetic

4

8

No

No

Code Set:
CodeMeaning
IDLEAutomatic Selection of an Idle Line
NOSELECTManual Selection

Element: 3

Terminating Line Select

Appearance

Mode

Min

Max

Series

Range

Optional

Alphabetic

8

8

No

No

Code Set:
CodeMeaning
INCOMINGAutomatic Answer of an Incoming Call
NOSELECTManual Selection of Line to Answer Call

No.

Element Combination

Series

Separator

1.

1 SP 2

No

2.

1 SP 2 , SP 1 SP 3

No

3.

1 SP 3

No


ORDER TYPE/ACTION CODE/FID RELATIONSHIPS

Order Section - Position: S&E - FL

 

Order Type

N

T

F

D

C

R

X

P

A

Presence

O

O

O

O

O

O

O

P

P

Action Codes

I,E

I,E

O,D

O,D

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

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

I,O, C,T, R

-

-

CRIS

CABS

Data Retention

Yes

Yes

Printed on CSR

Yes

Yes


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



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