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H3C Technologies H3C MSR 5600 User Manual

Page 33

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The voice operation requires both the NQA server and the NQA client. Before you perform a voice

operation, configure a UDP listening service on the NQA server. For more information about UDP
listening service configuration, see "

Configuring the NQA server

."

The voice operation cannot repeat.
To configure the voice operation:

Step Command

Remarks

1.

Enter system view.

system-view

N/A

2.

Create an NQA operation
and enter NQA operation

view.

nqa entry admin-name
operation-tag

By default, no NQA operation is
created.

3.

Specify the voice type and
enter its view.

type voice

N/A

4.

Specify the destination

address of voice packets.

destination ip ip-address

By default, no destination IP address
is configured.
The destination IP address must be
the same as that of the listening

service on the NQA server.

5.

Specify the destination port of
voice packets.

destination port port-number

By default, no destination port
number is configured.
The destination port must be the same
as that of the listening service on the

NQA server.

6.

Specify the codec type.

codec-type { g711a | g711u |
g729a }

By default, the codec type is G.711
A-law.

7.

Specify the advantage factor

for calculating MOS and
ICPIF values.

advantage-factor factor

By default, the advantage factor is 0.

8.

(Optional.) Specify the source
IP address of voice packets.

source ip ip-address

By default, no source IP address is
specified.
The source IP address must be the IP
address of a local interface, and the

interface must be up. Otherwise, no
voice packets can be sent out.

9.

(Optional.) Specify the source
port number of voice packets. source port port-number

By default, no source port number is
specified.

10.

Specify the payload size in

each voice packet.

data-size size

By default, the voice packet size

depends on the codec type. The
default packet size is 172 bytes for

G.711A-law and G.711 μ-law codec

type, and 32 bytes for G.729 A-law
codec type.

11.

Specify the string to be filled
in the payload of each voice

packet.

data-fill string

The default setting is the hexadecimal
number

00010203040506070809.

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