HUAWEI MU509 HSDPA LGA Module
AT Command Interface Specification
GPRS Service Commands
Issue 04 (2013-01-28)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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<precedence>: a numeric parameter which specifies the precedence class
0: Subscribed value (default value)
1: High priority
2: Normal priority
3: Low priority
<delay>: a numeric parameter which specifies the delay class
0: Subscribed delay class (default value)
1: Delay class 1
2: Delay class 2
3: Delay class 3
4: Delay class 4 (best effort)
If the size of SDU is128 octets:
Delay class
Average transmit delay
95 percentile
1 (Predictive)
<0.5
<1.5
2 (Predictive)
<5
<25
3 (Predictive)
<50
<250
4 (Best Effort)
Unspecified
If the size of SDU is 1024 octets;
Delay class
Average transmit delay
95 percentile
1 (Predictive)
<0.5
<1.5
2 (Predictive)
<5
<25
3 (Predictive)
<50
<250
4 (Best Effort)
Unspecified
<reliability>: a numeric parameter which specifies the reliability class
0: Subscribed reliability class (default value)
1: Unused. If received, it shall be interpreted as '010'
2: Unacknowledged GTP; Acknowledged LLC and RLC, Protected data
3: Unacknowledged GTP and LLC; Acknowledged RLC, Protected data
4: Unacknowledged GTP, LLC, and RLC, Protected data
5: Unacknowledged GTP, LLC, and RLC, Unprotected data