VPI

VIRTUAL PATH AND CHANNEL IDENTIFIERS

INDICATES:

The virtual path identifier number and virtual channel identifier number of the originating end of a permanent virtual circuit.

DATE:

10/20/2011

BILLING:

CRIS and CABS

APPLICATIONS:

Access Service, Access Service Request (ASR), Cell Relay, Digital Subscriber Line (DSL), FETEX-150, General DataComm, Local Competition, Local Service Request (LSR)

SECTION - POSITION

EXAMPLES

S&E - FL

I1   @@A/TN 732 555-1234/VPI 10; VCI 32

I1   @@H/CLS 10.HIHX.123456..NJ
     /DTN 732 555-1234/VPI 8-13

I1   @@H/CLS 10.HIHX.123456..NJ
     /DTN 732 555-1234/VPI 3, 7, 8

I1   @@H/CLS 10.HIHX.123456..NJ
     /DTN 732 555-1234/VPI 10;
     VCI 32A.123Z

I1   @@H/CLS 10.HIHX.123456..NJ
     /DTN 732 555-1234/VPI 238C, 234I

FID RULES/CONSTRAINTS:
  1. T, F, and X order types prohibited for Access Service application.
  2. X action code prohibited on Access Service orders.
  3. When this FID is used on ADSL, Elements 1 and 2 are required.

REFERENCES:
  1. FETEX-150
    Fujitsu, Translation Guide, ES19X-1516-M72, Keywords VPI, VCI
  2. General DataComm
    PVC Configuration/Status Table, Keywords DEST/SRC VCI
  3. International Telecommunication Union-Telecommunication Standardization Sector (ITU-T), formerly CCITT, Publication I.361
  4. ATIS/OBF-ASR-011 and 023, VPI field
  5. ATIS/OBF-LSR-073, VPI field

SECTION - POSITION

APPEARANCE

MODE

MIN

MAX

S&E - FL

Required

Alphanumeric

1

22

Element: 1

Virtual Path Identifier Number

Appearance

Mode

Min

Max

Series

Range

Required

Numeric

1

4

Yes

Yes

Data Parameters:
0-6300

Element Rules:

Element 1 is prohibited in series and range when other elements are present.

Element: 2

Virtual Channel Identifier Number Indicator

Appearance

Mode

Min

Max

Series

Range

Optional

Alphabetic

2

4

No

No

Code Set:
CodeMeaning
VCIVirtual Channel Identifier

Element Rules:

Additional code sets are locally developed.

Element: 3

Virtual Channel Identifier Number (FETEX-150, General DataComm, Standard Values)

Appearance

Mode

Min

Max

Series

Range

Optional

Numeric

1

4

No

No

Data Parameters:
32-1007FETEX-150
0-1023General DataComm
0-31Standard Values (ITU-T Reserved)
32-1023Standard Values (ITU-T Non-Reserved)

Element: 4

Virtual Channel Identifier Location

Appearance

Mode

Min

Max

Series

Range

Optional

Alphabetic

1

1

No

No

Code Set:
CodeMeaning
CCustomer
IInternet Service Provider (ISP)
RRemote

Element: 5

Virtual Channel Identifier Location A

Appearance

Mode

Min

Max

Series

Range

Optional

Alphabetic

1

1

No

No

Code Set:
CodeMeaning
AOriginating Location

Element: 6

Virtual Channel Identifier Location Z

Appearance

Mode

Min

Max

Series

Range

Optional

Alphabetic

1

1

No

No

Code Set:
CodeMeaning
ZTerminating Location

No.

Element Combination

Series

Separator

1.

1

Yes

, SP

2.

1 ; SP 2 SP 3

No

3.

1 ; SP 2 SP 3  5 . 3  6

No

4.

1  4

Yes

, SP

5.

1  5 . 1  6

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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