Technical data

Table Of Contents
QoS
55
Part Number UTSI-NJTC-200323150117
iAN-02EX
June 2005
Administrator Manual
DSCP
VLan Tag
QoS Configuration
iAN-02EX supports the function of attaching ToS (Type of Service) or DSCP
(Differentiated Services Code Point) information on outgoing packets so these
packets may be processed with higher priority.
Click
QoS Configuration
in the
QoS
section. Figure 33 prompts for
configuration. Refer to Table 20
for more information of the parameters.
Figure 33
QoS - QoS Configuration
Configure the parameters accordingly. Click
OK
to confirm the modification.
Table 20
QoS - QoS Configuration Field Description
Field Description
QoS Type Disable No QoS / packet priority to be placed on outgoing
packets
Diff Serv Use DiffServer as packet priority mechanism
Default.
Tos Use TOS marking as packet priority mechanism
Tos TOS value. This parameter is applicable only if the QoS type is Tos.
Default: 16
Signal DSCP The diffserve priority value for signaling packets. This parameter is applicable
only if the QoS type is DiffServ.
Default: 160
Media DSCP The diffserve priority value for media / RTP packets. This parameter is
applicable only if the QoS type is DiffServ.
Default: 184