SAB

B-CHANNEL SELECTION ALGORITHM

INDICATES:

The algorithm the ISDN Primary Rate Interface user subscribes to for B-Channel selection for terminating calls and alternate channel selection for originating calls.

DATE:

6/3/1999

BILLING:

CRIS

APPLICATIONS:

EWSD, ISDN PRI, TL1

SECTION - POSITION

EXAMPLES

S&E - FL

(TL1)
IPRIN|PRI-001/SAB HH

(EWSD, APS 16.0)
IPRIN|PRI-001/SAB HILOW, TBCT

REFERENCES:

1. TL1
   TR-NWT-000199, PRI View, Keyword BSA.
2. EWSD
   Siemens, Stromberg-Carlson, 0770-00010, Keyword BCHHUNT; 1090-00010, Command CR ACCESS.
3. EWSD - Release 16.0
   Siemens Stromberg-Carlson 1090-00010 Command CR ACCESS, Keyword TBCHCT.

SECTION - POSITION

APPEARANCE

MODE

MIN

MAX

Required

Alphabetic

2

11

Element: 1

B-Channel Selection Algorithm

Appearance

Mode

Min

Max

Series

Range

Required

Alphabetic

2

5

No

No

Code Set:

Element Rules:

The dafault value in a TL1 switch is LL, and LOWHI in an EWSD switch.

Element: 2

Two B-Channel Call Transfer (EWSD, APS 16.0)

Appearance

Mode

Min

Max

Series

Range

Optional

Alphabetic

4

4

No

No

Code Set:

No.

Element Combination

Series

Separator

1.

1

No

2.

1 , SP 2

No

ORDER TYPE/ACTION CODE/FID RELATIONSHIPS

Order Type

N

T

F

D

C

R

X

P

A

Presence

O

O

O

O

O

O

P

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

-

-

-

CRIS

CABS

Data Retention

Yes

No

Printed on CSR

Yes

No

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

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