C55/C55i AT COMMAND SET Description Preliminary - Falcom

C55/C55I AT COMMAND SET VERSION 1.00
Reference(s) PIN ASC0
GSM 07.07 ● ●
Command Description
The test command returns values supported as a compound value. If
the MT supports several PDP types, the parameter value ranges for
each PDP type are returned on a separate line.
The read command returns the current settings for each defined
context. If no requested profile was explicitly specified for a context,
simply OK will be returned, but default values will be used for that
context.
This command allows the TE to specify a Quality of Service Profile
that is used when the MT sends an Activate PDP Context Request
message to the network.
The set command specifies a profile for the context identified by the
(local) context identification parameter .
A special form of the set command, +CGQREQ= causes the
requested profile for context number to become undefined.
AT&F and ATZ will undefine the QoS profiles of every context which
is not active or not online.
Parameter Description
(num)
Parameter specifies a particular PDP context definition. The
parameter is local to the TE-MT interface and is used in other PDP
context-related commands.
1...2
(num)
Precedence class
[0] network subscribed value
1 High Priority
Service commitments shall be maintained ahead of
precedence classes 2 and 3
2 Normal priority
Service commitments shall be maintained ahead of
precedence class 3
3 Low priority
Service commitments shall be maintained
(num)
Delay class
This parameter defines the end-to-end transfer delay incurred in the
transmission of SDUs through the GPRS network(s).
[0] network subscribed value
1 ..4 with SDU size = 128 octets:
Delay Class Mean Transfer Delay 95 percentile
1 (Predictive)