Precedence, Delay, Reliability – Siemens MC55 User Manual
Page 261: Cgqreq, Obile, Mc55 at command set
MC55 AT Command Set
10.9 AT+CGQREQ
s
m
obile
MC55_ATC_V01.05
Page 261 of 469
2/10/04
Confidential / Released
will undefine the QoS profiles of every context which is not active or not online.
Parameter Description
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
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
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:
with SDU size = 1024 octets:
Reliability class
[0]
network subscribed value
<cid>
(num)
<precedence>
(num)
<delay>
(num)
Delay Class
Mean Transfer Delay
95 percentile
1 (Predictive)
<0.5
<1.5
2 (Predictive)
<5
<25
3 (Predictive)
<50
<250
4 (Best Effort)
Unspecified
-
Delay Class
Mean Transfer Delay
95 percentile
1 (Predictive)
<0.5
<1.5
2 (Predictive)
<5
<25
3 (Predictive)
<50
<250
4 (Best Effort)
Unspecified
-
<reliability>
(num)