MC55 AT Command Set

3.4 AT+CEER

s

mobile

Number

Description

98

Message not compatible with protocol state

99

Information element non-existent or not implemented

100

Conditional information element error

101

Messages not compatible with protocol state

111

Protocol error, unspecified

Causes related GPRS

7

GPRS services not allowed

8

GPRS services not allowed in combination with non-GPRS services

9

MS identity cannot be identified by the network

10

Implicitly detached

14

GPRS services not allowed in current PLMN

16

MSC temporarily unreachable

 

 

3.4.5SIEMENS release cause for L3 Mobility Management (MM)

Number

Description

1

No SIM available

8

No MM connection

9

Authentification failure

11

MM performs detach

17

Registration failed and will be re-attempted in a short term

18

CM connection establishment failed

19

Registration failed and will be re-attempted in a long term

20

RR connection is released

21

MS tries to register

22

SPLMN is not available

23

An MTC is in progress

24

A PLMN scan is in progress

25

The MM is detached, the MS is in MS class C GPRS only

 

 

3.4.6GSM release cause for L3 Call Control (CC)

Number

Description

0

No error

Normal class

 

1

Unassigned (unallocated) number

 

 

MC55_ATC_V01.05

Page 78 of 469

2/10/04

Confidential / Released

 

 

Page 78
Image 78
Siemens MC55 manual Siemens release cause for L3 Mobility Management MM, GSM release cause for L3 Call Control CC