VARI - TL49

VARI = D1D2D3D4D5D6D7D8

D1D2D3 =

000

Reserved

D4 =

0 - 7

See Table Table 1.

D5 =

0, 1

See Table Table 2.

D6 =

0, 1

See Table Table 3

D7 =

0 - 2

See Table Table 4.

D8 =

0 - F

See Table Table 5.

0

1

2

3

4

5

6

7

Number of digits in local exchange (Local-local, MFC route only)

.

.

.

.

.

.

.

.

3 digits

X

.

.

.

.

.

.

.

4 digits

.

X

.

.

.

.

.

.

5 digits

.

.

X

.

.

.

.

.

6 digits

.

.

.

X

.

.

.

.

7 digits

.

.

.

.

X

.

.

.

8 digits

.

.

.

.

.

X

.

.

9 digits

.

.

.

.

.

.

X

.

10 digits

.

.

.

.

.

.

.

X

0

1

Incoming traffic from PABX (Type of PABX)

SPC-controlled or toll-exchange

X

.

Cross bar exchange 1)

.

X

1)

Cross bar exchange is selected when original exchange cannot handle A-controlled release.

0

1

Send EOS

.

.

No EOS

X

.

Yes

.

X

0

1

2

Send PTS as

.

.

.

No PTS

X

.

.

Pulse

.

X

.

Tone

.

.

X

0

1

2

3

4

5

6

7

8

9

A

B

C

D

E

F

Send B-answer to interworking exchange

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

No

X

X

X

X

X

X

X

X

.

.

.

.

.

.

.

.

Yes

.

.

.

.

.

.

.

.

X

X

X

X

X

X

X

X

Send seizure acknowledgement to interworking exchange

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

No

X

X

X

X

.

.

.

.

X

X

X

X

.

.

.

.

Yes

.

.

.

.

X

X

X

X

.

.

.

.

X

X

X

X

Type of digit reception from interworking exchange

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

Decadic pulsing

X

.

.

.

X

.

.

.

X

.

.

.

X

.

.

.

Tone or decadic pulsing

.

X

.

.

.

X

.

.

.

X

.

.

.

X

.

.

MFC code

.

.

X

.

.

.

X

.

.

.

X

.

.

.

X

.

Manual line

.

.

.

X

.

.

.

X

.

.

.

X

.

.

.

X

Number of digits in local exchange ...

7 digits

Incoming traffic from PABX ...

Toll exchange

Send EOS

No EOS

Send PTS as

No PTS

Send B-answer to interworking exchange

Yes

Send seizure acknowledgement to ...

No

Type of digit reception from ...

MFC code