SARA-R4/N4 series-AT Commands Manual
UBX-17003787 - R09

13Packet switched data services
Page 135 of 307
Parameter Type Description
<change_reason> Number Indicates what kind of change occurred:
• 1: TFT only changed
• 2: QoS only changed
• 3: both TFT and QoS changed
<PDP_type> Number See <PDP_type>
<PDP_addr> Number See <PDP_addr>
<class> String GPRS mobile class. Allowed values:
• "A": class A mode of operation (A/Gb mode), or CS/PS mode of operation (Iu mode)
(highest mode of operation)
• "B": class B (circuit-switched and packet-switched data alternatively supported)
• "CG": class C (one service only) in GPRS mode
• "CC": class C (one service only) in circuit-switched (GSM) mode
13.9.4î™–î™–î™–î™–Explanation of URCs
URC Remarks
+CGEV: ME PDN ACT <cid>[,<reason>[,<cid_other>]] The MT has activated a primary context.
+CGEV: ME ACT <p_cid>,<cid>,<event_type> The network has responded to a MT initiated secondary
context activation.
+CGEV: ME PDN DEACT <cid> The MT has forced a primary context deactivation.
+CGEV: ME DEACT <PDP_type>,<PDP_addr>,[<cid>] The MT has forced a context deactivation.
+CGEV: ME DEACT,<p_cid>,<cid>,0 The UE has forced a secondary context deactivation.
+CGEV: ME DEACT <p_cid>,<cid>,<event_type> The MT has forced a secondary context deactivation.
+CGEV: ME MODIFY <cid>,<change_reason>,<event_
type>
The MT has forced a context modification.
+CGEV: ME DETACH The mobile station has forced a GPRS detach
+CGEV: ME CLASS <class> The mobile station has forced a change of MT class; the
highest available class is reported
+CGEV: NW PDN ACT <cid>[,<reason>] The network has activated a primary context.
+CGEV: NW ACT <p_cid>,<cid>,<event_type> The network has forced a secondary context deactivation.
+CGEV: NW PDN DEACT <cid> The network has forced a primary context deactivation.
+CGEV: NW DEACT,<p_cid>,<cid>,0 The network has forced a secondary context deactivation.
+CGEV: NW DEACT <p_cid>,<cid>,<event_type> The network has forced a secondary context deactivation.
+CGEV: NW DEACT <PDP_type>,<PDP_addr>,[<cid>] The network has forced a context deactivation.
+CGEV: NW MODIFY <cid>,<change_reason>,<event_
type>
The network has forced a context modification.
+CGEV: NW DETACH The network has forced a GPRS detach
+CGEV: NW CLASS <class> The network has forced a change of MT class (e.g. due to
service detach); the highest available class is reported
+CGEV: VZW_SUBS_ACTION_NORMAL (0) - No
restriction to data traffic
No restriction to data traffic. The URC is provided only on
Verizon network.
13.10î™–î™–î™–î™–GPRS network registration status +CGREG
+CGREG
SARA-R410M-02B SARA-R410M-52B SARA-R412MModules
SARA-N4
Syntax PIN required Settings saved Can be aborted Response time Error referenceAttributes
partial No No No - +CME Error
13.10.1î™–î™–î™–î™–Description
Configures the GPRS network registration information. Depending on the <n> parameter value, a URC can be
issued:
• +CGREG: <stat> if <n>=1 and there is a change in the GPRS network registration status in GERAN/UTRAN
•
+CGREG:
<stat>[,<lac>,<ci>[,<AcT>,<rac>]]
if
<n>=2
and
there
is
a
change
of
the
network
cell
in
GERAN/
UTRAN
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