MTP, LEVEL 2

TEST NUMBER:	1.5

PAGE:	1 OF 1

REFERENCE:	Q.703 S 7	STD: Fig. 8; Fig. 9

TITLE:	Link State Control - Expected signal units/orders

SUB TITLE:	Normal alignment - correct procedure (FISU)

PURPOSE:	To check normal alignment procedure

PRE-TEST CONDITIONS:	Link out of service

CONFIGURATION:	1

TYPE OF TEST:	VAT, CPT

EXPECTED SIGNAL UNIT SEQUENCE:

SP	B

SP	A

Link

Lin

k

<---------------------------

1 - 0	SIOS

1 - 0	SIOS

--------------------------->

:	start

<--------------------------

1 - 0	SIO

1 - 0	SIO

--------------------------->

<--------------------------

1 - 0	SIN

1 - 0	SIN

--------------------------->

<--------------------------

1 - 0	FISU

1 - 0	FISU

--------------------------->

TEST DESCRIPTION

1.

Start normal alignment procedure.

2.

Check link aligns and enters "In service" state.

3.

Check that "In service" state is maintained.

MTP, LEVEL 2

TEST NUMBER:	1.6

PAGE:	1 OF 1

REFERENCE:	Q.703 S 7	STD: Fig. 8; Fig. 9

TITLE:	Link State Control - Expected signal units/orders

SUB TITLE:	Normal alignment - correct procedure (MSU)

PURPOSE:	To check normal alignment procedure

PRE-TEST CONDITIONS:	Link out of service

CONFIGURATION:	1

TYPE OF TEST:	VAT

EXPECTED SIGNAL UNIT SEQUENCE:

SP	B

SP	A

Link

Lin

k

<---------------------------

1 - 0	SIOS

1 - 0	SIOS

---------------------------->

:	start

<----------------------------

1 - 0	SIO

1 - 0	SIO

--------------------------->

<----------------------------

1 - 0	SIN

1 - 0	SIN

--------------------------->

<--------------------------

1 - 0	FISU

1 - 0	MSU

--------------------------->

TEST DESCRIPTION

1.

Start normal alignment procedure.

2.

Check link aligns and enters "In service" state.

3.

Check that "In service" state is maintained.

MTP, LEVEL 2

TEST NUMBER:	1.7

PAGE:	1 OF 1

REFERENCE:	Q.703 SS 7, 10.3	STD: Fig. 9; Fig. 17

TITLE:	ink State Control - Expected signal units/orders

SUB TITLE:	SIO received during normal proving period

PURPOSE:	To test the response to the reception of an SIO during the normal proving period.

PRE-TEST CONDITIONS:	Link out of service

CONFIGURATION:	1

TYPE OF TEST:	VAT

EXPECTED SIGNAL UNIT SEQUENCE:

SP	B

SP	A

Link

Lin

k

<---------------------------

1 - 0	SIOS

1 - 0	SIOS

--------------------------->

:	start

<--------------------------

1 - 0	SIO

1 - 0	SIO

--------------------------->

<--------------------------

1 - 0	SIN

1 - 0	SIN

-------------------------->

eq \a\co1( , ,^)\s(T4,Stopped)

1 - 0	SIN (one only)

--------------------------->

1 - 0	SIN

--------------------------->

<--------------------------

1 - 0	eq \a\co1( , , )\s(SIN,T4 (Pn))

<--------------------------

1 - 0	FISU

TEST DESCRIPTION

1.

Send an SIO at B during normal proving period.

2.

Check that new normal proving period is entered.

MTP LEVEL 2

TEST NUMBER:	1.8

PAGE:	1 OF 1

REFERENCE:	Q.703 SS 7, 8	STD:	Fig. 8

TITLE:	Link State Control - Expected signal units/orders

SUB TITLE:	Normal alignment with PO set (FISU)

PURPOSE:	To check the response following normal alignment when PO has been set

PRE-TEST CONDITIONS:	Link out of service

CONFIGURATION:	1

TYPE OF TEST:	VAT

EXPECTED SIGNAL UNIT SEQUENCE:

SP	B

SP	A

Link

Lin

k

<---------------------------

1 - 0	SIOS

1 - 0	SIOS

--------------------------->

:	set LPO

:	start

<--------------------------

1 - 0	SIO

1 - 0	SIO

-------------------------->

<--------------------------

1 - 0	SIN

1 - 0	SIN

-------------------------->

<--------------------------

1 - 0	SIPO

1 - 0	FISU

--------------------------->

<--------------------------

1 - 0	SIPO

TEST DESCRIPTION

1.

Check that normal alignment is carried out with PLO set at A.

2.

Check that SIPO is returned when aligned, and that A stays in "processor outage" state.

3.

Repeat test with LPO set at B.

MTP, LEVEL 2

TEST NUMBER:	1.9

PAGE:	1 OF 1

REFERENCE:	Q.703 SS 7, 8	STD:	Fig. 8

TITLE:	Link State Control - Expected signal units/orders

SUB TITLE:	Normal alignment with PO set (MSU)

PURPOSE:	To check the response following normal alignment when PO has been set

PRE-TEST CONDITIONS:	Link out of service

CONFIGURATION:	1

TYPE OF TEST:	VAT

EXPECTED SIGNAL UNIT SEQUENCE:

SP	B

SP	A

Link

Lin

k

<---------------------------

1 - 0	SIOS

1 - 0	SIOS

--------------------------->

:	set LPO

:	start

<--------------------------

1 - 0	SIO

1 - 0	SIO

---------------------------->

<--------------------------

1 - 0	SIN

1 - 0	SIN

---------------------------->

<--------------------------

1 - 0	SIPO

1 - 0	MSU

---------------------------->

<--------------------------

1 - 0	SIPO

TEST DESCRIPTION

1.

Check that normal alignment is carried out with LPO set at A.

2.

Check that SIPO is returned when aligned, and that A stays in "processor outage" state.

3.

Repeat test with LPO set at B.

MTP, LEVEL 2

TEST NUMBER:	1.10

PAGE:	1 OF 1

REFERENCE:	Q.703 SS 7, 8	STD:	Fig. 8

TITLE:	Link State Control - Expected signal units/orders

SUB TITLE:	Normal alignment with PO set and clear

PURPOSE:	To check the response following normal alignment when PO has been set and cleared

PRE-TEST CONDITIONS:	Link out of service

CONFIGURATION:	1

TYPE OF TEST:	VAT

EXPECTED SIGNAL UNIT SEQUENCE:

SP	B

SP	A

Link

Lin

k

<---------------------------

1 - 0	SIOS

1 - 0	SIOS

---------------------------->

:	set LPO

:	clear LPO

:	start

<--------------------------

1 - 0	SIO

1 - 0	SIO

---------------------------->

<--------------------------

1 - 0	SIN

1 - 0	SIN

---------------------------->

<--------------------------

1 - 0	FISU

1 - 0	FISU

---------------------------->

TEST DESCRIPTION

1.

Check that normal alignment is carried out.

2.

Check that link aligns and enters "In service" state.

MTP, LEVEL 2

TEST NUMBER:	1.11

PAGE:	1 OF 1

REFERENCE:	Q.703 SS 7, 8	STD: Fig. 8

TITLE:	Link State Control - Expected signal units/orders

SUB TITLE:	Set RPO when "Aligned not ready"

PURPOSE:	To check the response following normal alignment when PO has been set

PRE-TEST CONDITIONS:	Link out of service; ability to set PO

CONFIGURATION:	1

TYPE OF TEST:	VAT

EXPECTED SIGNAL UNIT SEQUENCE:

SP	B

SP	A

Link

Lin

k

<-----------------------------

1 - 0	SIOS

1 - 0	SIOS

----------------------------->

:	set LPO

:	set LPO

:	start

<------------------------------

1 - 0	SIO

1 - 0	SIO

------------------------------->

<------------------------------

1 - 0	SIN

1 - 0	SIN

------------------------------->

<------------------------------

1 - 0	SIPO

1 - 0	SIPO

------------------------------>

TEST DESCRIPTION

1.

Set LPO at A and B.

2.

Start alignment.

3.

Check that both LPO and RPO after alignment completes.

MTP, LEVEL 2

TEST NUMBER:	12

PAGE:	1 OF 1

REFERENCE:	Q.703 SS 7, 8	STD: Fig. 8

TITLE:	Link State Control - Expected signal units/orders

SUB TITLE:	SIOS received when "Aligned not ready"

PURPOSE:	To check the response following normal alignment when PO has been set

PRE-TEST CONDITIONS:	Link out of service

CONFIGURATION:	1

TYPE OF TEST:	VAT

EXPECTED SIGNAL UNIT SEQUENCE:

SP	B

SP	A

Link

Lin

k

<---------------------------

1 - 0	SIOS

1 - 0	SIOS

-------------------------->

:	set LPO

:	start

<--------------------------

1 - 0	SIO

1 - 0	SIO

---------------------------->

<--------------------------

1 - 0	SIN

1 - 0	SIN

---------------------------->

<--------------------------

1 - 0	SIPO

:	stop

1 - 0	SIOS

---------------------------->

<--------------------------

1 - 0	SIOS

TEST DESCRIPTION

1.

Soon after alignment completes, A enters "Aligned not ready".

2.

Before alignment completes, stop command is given at B.

3.

Check that, on reception of SIOS, A enters "Out of service" state.

4.

Repeat test with LPO set at B.

MTP, LEVEL 2

TEST NUMBER:	1.13

PAGE:	1 OF 1

REFERENCE:	Q.703 SS 7, 8	STD: Fig. 8

TITLE:	Link State Control - Expected signal units/orders

SUB TITLE:	SIO received when "Aligned not ready"

PURPOSE:	To check the response following normal alignment when PO has been set

PRE-TEST CONDITIONS:	Link out of service

CONFIGURATION:	1

TYPE OF TEST:	VAT

EXPECTED SIGNAL UNIT SEQUENCE:

SP	B

SP	A

Link

Lin

k

<---------------------------

1 - 0	SIOS

1 - 0	SIOS

--------------------------->

:	set LPO

:	start

<--------------------------

1 - 0	SIO

1 - 0	SIO

--------------------------->

<------------------------- -

1 - 0	SIN

1 - 0	SIN

--------------------------->

<--------------------------

1 - 0	SIPO

1 - 0	SIO

--------------------------->

<--------------------------

1 - 0	SIOS

TEST DESCRIPTION

1.

Soon after alignment completes, A enters "Aligned not ready".

2.

Before alignment completes at B, SIO is sent to A.

3.

Check that, on reception of SIO, A enters "Out of service" state.

4.

Repeat test with LPO set at B.

MTP, LEVEL 2

TEST NUMBER:	1.14

PAGE:	1 OF 1

REFERENCE:	Q.703 SS 7, 8	STD: Fig. 8

TITLE:	Link State Control - Expected signal units/orders

SUB TITLE:	Set and clear LPO when "Initial alignment"

PURPOSE:	To check normal alignment with PO set and clear during "Initial alignment"

PRE-TEST CONDITIONS:	Link out of service

CONFIGURATION:	1

TYPE OF TEST:	VAT

EXPECTED SIGNAL UNIT SEQUENCE:

SP	B

SP	A

Link

Lin

k

<--------------------------

1 - 0	SIOS

1 - 0	SIOS

-------------------------->

:	start

<-------------------------

1 - 0	SIO

1 - 0	SIO

--------------------------->

<-------------------------

1 - 0	SIN

:	set LPO

1 - 0	SIN

--------------------------->

:	clear LPO

<-------------------------

1 - 0	FISU

1 - 0	FISU

--------------------------->

<-------------------------

1 - 0	FISU

TEST DESCRIPTION

1.

Set LPO at A during "Initial alignment" state.

2.

Check A remains in "Initial alignment" state.

3.

Clear LPO before alignment completes at A.

4.

Check A enters "In service" state after normal alignment.

5.

Repeat the test at B.