HP 5500 EI Series Configuration Manual page 138

Configuration prerequisites
• Voice tests require cooperation between the NQA server and the NQA client. Before you start voice
tests, configure a UDP listening service on the NQA server. For more information about UDP
listening service configuration, see
Only one probe operation is performed in one voice test.
•
Configuration procedure
To configure voice tests:
Step
1. Enter system view.
2. Enter NQA test group
view.
3. Configure the test type as
voice, and enter test type
view.
4. Configure the destination
address of voice probe
packets.
5. Configure the destination
port of voice probe
packets.
6. Configure the codec type.
7. Configure the advantage
factor for calculating MOS
and ICPIF values.
8. Specify the source IP
address of probe packets.
9. Specify the source port
number of probe packets.
10. Configure the size of the
data field in each probe
packet.
"Configuring the NQA
Command
system-view
nqa entry admin-name
operation-tag
type voice
destination ip ip-address
destination port port-number
codec-type { g711a | g711u
| g729a }
advantage-factor factor
source ip ip-address
source port port-number
data-size size
128
server."
Remarks
N/A
N/A
N/A
By default, no destination IP address is
configured for a test operation.
The destination IP address must be the same
as that of the listening service on the NQA
server.
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.
Optional.
By default, the codec type is G.711 A-law.
Optional.
By default, the advantage factor is 0.
Optional.
By default, no source IP address is specified.
The source IP address must be the IP address
of a local interface. The local interface must
be up. Otherwise, no probe packets can be
sent out.
Optional.
By default, no source port number is
specified.
Optional.
By default, the probe 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.