TC63 AT Command Set

11.12 AT+CGREG

s

<stat>(num)

0

Not registered, ME is not currently searching an operator to register to. The ME

 

is in GMM state GMM-NULL or GMM-DEREGISTERED-INITIATED.

 

The GPRS service is disabled, the ME is allowed to attach to GPRS if

 

requested by the user.

1

Registered, home network. The ME is in GMM state GMM-REGISTERED or

 

GMM-ROUTING-AREA-UPDATING-INITIATED INITIATED on the home

 

PLMN

2

Not registered, but ME is currently trying to attach or searching an operator to

 

register to. The ME is in GMM state GMM-DEREGISTERED or GMM-REGIS-

 

TERED-INITIATED. The GPRS service is enabled, but an allowable PLMN is

 

currently not available. The ME will start a GPRS attach as soon as an allow-

 

able PLMN is available.

3

Registration denied. The ME is in GMM state GMM-NULL. The GPRS service

 

is disabled, the ME is not allowed to attach to GPRS if requested by the user.

4

Unknown

5

Registered, roaming. The ME is in GMM state GMM-REGISTERED or GMM-

 

ROUTING-AREA-UPDATING-INITIATED on a visited PLMN.

<lac>(str)

Two byte location area code in hexadecimal format.

<ci>(str)

Two byte cell ID in hexadecimal format.

Note

When the module is GPRS attached and a PLMN reselection occurs to a non-GPRS network or to a network where the SIM is not subscribed to for using GPRS, the resulting GMM (GPRS mobility management) state according to GSM 24.008 is REGISTERED/NO CELL, meaning that the read command will still show

<stat>=1 or <stat>=5.

TC63_ATC_V00.490

Page 297 of 501

5/24/05

Confidential / Draft - Do not copy

 

 

Page 297
Image 297
Siemens TC63 manual Plmn, Stat=1 or stat=5