To Many Sapin Reject on a Interface

8/18/2019 To Many Sapin Reject on a Interface

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The message is sent from BSS to MSC,pls contact with BSS end and ask them to

make the investigation why BSS will send the cause value to MSC.From below,it is

due to BSS end resource unavailable.ou can take it as refrence.

!"## $%$%&'$$ 3.2.2.5 Cause

The cause element is used to indicate the reason for a particular event to have occurred and is coded as shown below.

The cause value is a single octet element if the extension bit (bit 8) is set to 0. If it is set to 1 then the cause

value is a 2 octet field. If the value of the first octet of the cause field is 1 0000 then the second octet is

reserved for national applications! ( will still indicate the class).

8 7 6 5 4 3 2 1

Element identifier octet 1

Length octet 2

0/1ext

Cause alue octet 3

!octet 4"

The length indicator is a binar" representation of the length of the following element.

#ause $alue%

#lass (000) % &ormal event

#lass (001) % &ormal event

#lass (010) % 'esource unavailable

#lass (011) % ervice or option not available#lass (100) % ervice or option not implemented

#lass (101) % invalid message (eg parameter out of range)

#lass (110) % protocol error

#lass (111) % interworing

In the following table! *reserved for international use* means that this codepoint should not be used until a

meaning has been assigned to it following the process of international standardisation. *'eserved fornational use* indicates codepoints that ma" be used b" operators without the need for international

standardisation.

Cause #alue Cause

Class alue $um%er

7 6 5 4 3 2 1

0 0 0 0 0 0 0 &adio interface message failure

0 0 0 0 0 0 1 &adio interface failure

0 0 0 0 0 1 0 '(lin) *ualit+

0 0 0 0 0 1 1 '(lin) strength0 0 0 0 1 0 0 ,o-nlin) *ualit+

0 0 0 0 1 0 1 ,o-nlin) strength

0 0 0 0 1 1 0 ,istance

0 0 0 0 1 1 1 . and inter#ention

0 0 0 1 0 0 0 &es(onse to C in#ocation

0 0 0 1 0 0 1 Call control

0 0 0 1 0 1 0 &adio interface failure re#ersion to old channel


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0 0 0 1 0 1 1 ando#er successful

0 0 0 1 1 0 0 etter Cell

0 0 0 1 1 0 1 ,irected &etr+

0 0 0 1 1 1 0 oined grou( call channel

0 0 0 1 1 1 1 raffic

0 0 1 0 0 0 0

to &eser#ed for international use

0 0 1 0 1 1 1

0 0 1 1 0 0 0

to &eser#ed for national use

0 0 1 1 1 1 1

0 1 0 0 0 0 0 E*ui(ment failure

0 1 0 0 0 0 1 $o radio resource a#aila%le

0 1 0 0 0 1 0 &e*uested terrestrial resource una#aila%le

0 1 0 0 0 1 1 CCC o#erload

0 1 0 0 1 0 0 rocessor o#erload

0 1 0 0 1 0 1 not e*ui((ed

0 1 0 0 1 1 0 not e*ui((ed

0 1 0 0 1 1 1 n#alid cell

0 1 0 1 0 0 0 raffic Load

0 1 0 1 0 0 1 reem(tion

0 1 0 1 0 1 0


0 1 0 1 1 1 1

0 1 1 0 0 0 0 &e*uested transcoding/rate ada(tion una#aila%le

0 1 1 0 0 0 1 Circuit (ool mismatch

0 1 1 0 0 1 0 -itch circuit (ool

0 1 1 0 0 1 1 &e*uested s(eech #ersion una#aila%le

0 1 1 0 1 0 0 L9 not allo-ed

0 1 1 0 1 0 1


0 1 1 1 1 1 1

1 0 0 0 0 0 0 Ci(hering algorithm not su((orted

1 0 0 0 0 0 1


1 0 0 0 1 1 1

1 0 0 0 1 1 1


1 0 0 1 1 1 1

1 0 1 0 0 0 0 errestrial circuit alread+ allocated

1 0 1 0 0 0 1 n#alid message contents

1 0 1 0 0 1 0 nformation element or field missing

1 0 1 0 0 1 1 ncorrect #alue

1 0 1 0 1 0 0 'n)no-n essage t+(e

1 0 1 0 1 0 1 'n)no-n nformation Element

1 0 1 0 1 1 0


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1 0 1 0 1 1 1

1 0 1 1 0 0 0


1 0 1 1 1 1 1

1 1 0 0 0 0 0 rotocol Error %et-een and C 1 1 0 0 0 0 1 :C/ call non existent

1 1 0 0 0 1 0


1 1 0 0 1 1 1

1 1 0 1 0 0 0


1 1 0 1 1 1 1

1 1 1 0 0 0 0


1 1 1 0 1 1 1

1 1 1 1 0 0 0


1 1 1 1 1 1 1

To Many Sapin Reject on a Interface

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