Sharp GX10I, GX10 User Manual

Usage of QoS setting in Modem Driver

GPRS QoS (Requested) parameter can be configured in the Modem driver for GX10.

1. Double click “SHARP GSM GPRS” icon in the Control Panel.

2. “GSM/GPRS Modem Option” dialog appears.
Choose a modem device from “Installed Modem”.

3. Tick QoS checkbox and enter QoS (Requested)
parameters in the following format:
<precedence>, <delay>, <reliability>, <peak>,
<mean>.
Then, Click [OK].

[Note] The specified QoS parameters will be used
from a next dialup networking.

Each QoS parameter can be specified as a numeric value and corresponds to GSM

03.60

<precedence>

Specified Precedence Class Meaning
Value

1 Class 1 High priority
2 Class 2 Normal priority
3 Class 3 Low priority

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<delay>

Specified Delay Class Meaning
Value

1 Class 1 Delay class 1
2 Class 2 Delay class 2
3 Class 3 Delay class 3
4 Class 4 The best effort delay class (4).

<reliability>

Specified Reliability Class Meaning
Value

1 Class 1 Non real-time traffic, error-sensitive application that cannot

2 Class 2 Non real-time traffic, error-sensitive application that can

3 Class 3 Non real-time traffic, error-sensitive application that can

4 Class 4 Real-time traffic, error-sensitive application that can cope

5 Class 5 Real-time traffic, error non-sensitive application that can

cope with data loss.

cope with infrequent data loss.

cope with data loss, GMM/SM, and SMS.

with data loss.

cope with data loss.

<peak>

Specified Peak Throughput Meaning (Peak Throughput in octets per second)
Value Class

1 Class 1 Up to 1 000 (8 kbit/s).
2 Class 2 Up to 2 000 (16 kbit/s).
3 Class 3 Up to 4 000 (32 kbit/s).
4 Class 4 Up to 8 000 (64 kbit/s).
5 Class 5 Up to 16 000 (128 kbit/s).
6 Class 6 Up to 32 000 (256 kbit/s).
7 Class 7 Up to 64 000 (512 kbit/s).
8 Class 8 Up to 128 000 (1 024 kbit/s).
9 Class 9 Up to 256 000 (2 048 kbit/s).

<mean>

Specified Mean Throughput Meaning (Mean Throughput in octets per hour)
Value Class

1 Class 1 100 (~0.22 bit/s).
2 Class 2 200 (~0.44 bit/s).
3 Class 3 500 (~1.11 bit/s).
4 Class 4 1 000 (~2.2 bit/s).
5 Class 5 2 000 (~4.4 bit/s).
6 Class 6 5 000 (~11.1 bit/s).
7 Class 7 10 000 (~22 bit/s).
8 Class 8 20 000 (~44 bit/s).
9 Class 9 50 000 (~111 bit/s).
10 Class 10 100 000 (~0.22 kbit/s).
11 Class 11 200 000 (~0.44 kbit/s).
12 Class 12 500 000 (~1.11 kbit/s).
13 Class 13 1 000 000 (~2.2 kbit/s).
14 Class 14 2 000 000 (~4.4 kbit/s).
15 Class 15 5 000 000 (~11.1 kbit/s).
16 Class 16 10 000 000 (~22 kbit/s).
17 Class 17 20 000 000 (~44 kbit/s).
18 Class 18 50 000 000 (~111 kbit/s).
31 Class 31 Best effort.

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© 2002 Sharp Corporation