User's Manual

Chapter 9 Quality of Service (QoS)
B222s User’s Guide
85
The following t able describes t he labels in t his screen.
Table 27 Network Sett ing > QoS > General
LABEL DESCRIPTION
Act ive QoS Select t he check box t o t urn on QoS t o im prove your net wor k perform ance.
You can give prior ity t o t raffic t hat t he LTE Device for wards out through t he WAN
interface. Give high priority t o voice and v ideo t o m ake them run m ore sm oot hly.
Sim ilar ly, g iv e low pr ior i t y t o m an y lar ge file dow n load s so t h at t hey do n ot r edu ce
the qualit y of ot her applications.
WAN Managed
Upstr eam
Bandwidth
Enter t he am ount of bandwidt h for t he WAN int erface that you want t o allocat e
using QoS.
The recom m endation is t o set t his speed t o m at ch t he int erface’s act ual
t ransm ission speed. For exam ple, set t he WAN inter face speed to 1000 kbps if
your I nt ernet connect ion has an upstream t ransm ission speed of 1 Mbps.
Set t ing t his num ber higher t han the interface’s act ual t ransm ission speed will stop
lower prior ity t raffic from being sent if higher priority t raffic uses all of t he actual
bandw idt h.
I f you set t his num ber low er t han t he int erface’s actual transm ission speed, t he
LTE Device will not use som e of t he int erface’s available bandwidt h.
Leave t his field blank to have t he LTE Device set t his value aut om atically.
Traffic priority
will be
aut om at ically
assigned by
These fields are ignored if upst ream t raffic m at ches a class you configured in t he
Cla ss Set u p scr een.
I f you select Et her ne t Pr ior it y, I P Pre cede nce or Pack et Le ngt h and t raffic
does not m at ch a class configured in t he Cla ss Set up screen, t he LTE Device
assigns priorit y to unm at ched t raffic based on t he I EEE 802.1p priority level, I P
precedence or packet lengt h.
See
Sect ion 9.6.1 on page 93 for m or e inform at ion.
Act ive upstream
har dw ar e Queue
if available
??
Apply Click Apply t o save your changes.
Cancel Click Ca ncel t o restore your previously saved sett ings.