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User Manual
20
Field
Field
Field
Field
Description
Description
Description
Description
Click it to modify the PVCs’ parameters.
3.4.1.2
3.4.1.2
3.4.1.2
3.4.1.2 ATM
ATM
ATM
ATM
Choose
Setup
Setup
Setup
Setup
>
WAN
WAN
WAN
WAN >
>
>
> ATM,
ATM,
ATM,
ATM,
the page is shown as the following figure appears.
In this page you can set the parameters for the ATM, including
QoS
QoS
QoS
QoS
,
PCR
PCR
PCR
PCR
,
CDVT
CDVT
CDVT
CDVT
,
SCR
SCR
SCR
SCR
and
MBS
MBS
MBS
MBS
.
The following table describes the parameters of this page:
Field
Field
Field
Field
Description
Description
Description
Description
VPI
The virtual path identifier of the ATM PVC.
VCI
The virtual channel identifier of the ATM PVC.
QoS
The QoS category of the PVC. You can choose
UBR
UBR
UBR
UBR
,
CBR
CBR
CBR
CBR
,
nrt-VBR
nrt-VBR
nrt-VBR
nrt-VBR
or
rt-VBR
rt-VBR
rt-VBR
rt-VBR
.
PCR
Peak cell rate (PCR) is the maximum rate at
which cells can be transmitted along a connection
in the ATM network. Its value ranges from 1 to
65535.
CDVT
Cell delay variation tolerance (CDVT) is the
amount of delay permitted between ATM cells (in
microseconds). Its value ranges from 0 to