User's Manual

Chapter 9 Quality of Service (QoS)

B222s User’s Guide

9.3.1 Add/Edit a QoS Queue

Use t his screen to configure a queue. Click Add ne w queue in the Qu e ue Se t up screen or t he

Edit icon next t o an existing queue.

Figure 48 Queue Set up: Add/ Edit

The following t able describes t he labels in t his screen.

9.4 The Class Setup Screen

Use t his screen to add, edit or delet e QoS classifiers. A classifier groups t raffic int o dat a flows

according t o specific criteria such as t he source addr ess, dest inat ion address, sour ce port num ber,

destinat ion por t num ber or incom ing int erface. For exam ple, you can configure a classifier to select

traffic from t he sam e prot ocol port ( such as Telnet ) t o form a flow.

You can give different pr ior it ies t o t raffic that t he LTE Device forwards out t hrough t he WAN

int erface. Give high prior it y t o voice and video t o m ake t hem run m ore sm oot hly. Sim ilarly, give low

priorit y t o m any large file downloads so t hat t hey do not reduce t he qualit y of ot her applicat ions.

Table 29 Queue Setup: Add/ Edit

LABEL DESCRIPTION

Act ive Select to enable or disable t his queue.

Nam e Enter t he descript ive nam e of t his queue.

I nt erface This show s t he int erface of this queue.

Priorit y Select t he priority level ( from 1 to 7) of t his queue.

The larger the num ber, the higher the priority level. Traffic assigned t o higher

prior ity queues gets t hrough fast er while t raffic in lower priorit y queues is dr opped

if t he net work is congested.

Wei gh t Select t he weight ( from 1 t o 15) of t his queue.

I f two queues have t he sam e pr iorit y lev el, t he LTE Device divides t he bandwidth

across t he queues according t o their weight s. Queues wit h larger weight s get m ore

bandw idt h than queues wit h sm aller weight s.

Rat e Lim it Specify the m ax im um t ransm ission rate (in Kbps) allowed for t raffic on t his queue.

Apply Click Ap ply t o save your changes.

Back Click Ba ck t o return t o the previous screen wit hout saving.