IMA

INVERSE MULTIPLEXING FOR ASYNCHRONOUS TRANSFER MODE SERVICE (ATM)

INDICATES:

The circuit is part of an inverse multiplexing group for Asynchronous Transfer Mode (ATM) service.

DATE:

4/12/2007

BILLING:

CRIS and CABS

APPLICATIONS:

Access Service, Asynchronous Transfer Mode (ATM)

SECTION - POSITION

EXAMPLES

S&E - FL

IG1  CLS .YHFM.123456.001.NJ/PIU 100
     /NC YHUB/NCI 04DU9.1SN/IMA

SERVICE ORDER ACTIVITY NOTES:

1. Inverse Multiplexing is a technology that permits provisioning of bandwidth greater than Digital Signal Level One (DS1) and less than Digital Signal Level Three (DS3) by binding together multiple DS1 facilities. The inverse multiplexer at each end of the connection aggregates and de-aggregates multiple parallel DS1 lines into a single higher speed link.
2. T, F, and X order types prohibited for Access Service application.
3. X action code prohibited on Access Service orders.

SECTION - POSITION

APPEARANCE

MODE

MIN

MAX

Prohibited

0

0

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,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, X

-

-

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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