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Siemens MC35 User Manual

Page 212

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AT Command Set

MC35_ATC_01_V03.02

Page 212 of 228

13.03.2002

9.1.9 GSM release cause for L3 Mobility Management (MM) (AT+CEER)

Number

Description

Causes related to MS identification
2

IMSI unknown in HLR

3

Illegal MS

4

IMSI unknown in VLR

5

IMEI not accepted

6

Illegal ME

Cause related to subscription options
11

PLMN not allowed

12

Location Area not allowed

13

Roaming not allowed in this location area

Causes related to PLMN specific network failures and congestion
17

Network failure

22

Congestion

Causes related to nature of request
32

Service option not supported

33

Requested service option not subscribed

34

Service option temporarily out of order

38

Call cannot be identified

Causes related to invalid messages
95

Semantically incorrect message

96

Invalid mandantory information

97

Message type non-existent or not implemented

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