CFA - Connecting Facility Assignment

Identifies the customer or provider carrier system and channel assignment.  

USAGE: This field is optional.

DATA CHARACTERISTICS: 42 alpha/numeric characters

EXAMPLES:

1

0

1

/

T

1

/

3

/

B

S

T

N

M

A

G

T

C

G

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

/

B

S

T

N

M

A

M

T

C

G

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

0

1

/

T

1

/

1

-

2

4

/

B

S

T

N

M

A

G

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

G

0

/

B

S

T

N

M

A

M

T

C

G

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE 1: The second example indicates the proper format for ranging channel assignments.