User manual

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Generally, you cannot need to change SNR margin, which range is from 0 to 10. SNR margin is an
index of line connection. You can see the actual SNR margin in STATUS SHDSL.bis. The larger is SNR
margin; the better is line connection quality. If you set SNR margin in the field as 2, the SHDSL.bis
connection will drop and reconnect when the SNR margin is lower than 2. On the other hand, the
device will reduce the line rate and reconnect for better line connection.
14.16.3 WAN
The router supports 8 PVC, private virtual circuit, and so you can setup eight WAN, WAN1 to WAN8.
Move the cursor “ >> “ to wan and press enter. To setup WAN1, type 1.
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Command: setup wan <1~8>
Message: Please input the following information.
Interface number <1~8>: 1
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>> protocol Link type protocol
address IP address and subnet mask
vpi_vci Configure VPI/VCI value
encap Configure encapsulation type
qos Configure VC QoS
isp Configure account name, password and idle time
ip_type Configure IP type in PPPoA and PPPoE
list WAN interface configuration
There are four types of protocols, IPoA, EoA, PPPoA and PPPoE, which you can setup.
For dynamic IP of PPPoA and PPPoE, you do not need to setup IP address and subnet mask.
There is an unique VPI and VCI value for Internet connection supported by ISP. The range of VIP is
from 0 to 255 and VCI from 0 to 65535.
There are two types of encapsulation types, VC-Mux and LLC.
You can setup virtual circuit quality of service, VC QoS, using qos command. The product supports
UBR, CBR, VBR-rt and VBR-nrt. The peak cell rate can be configured from 64kbps to 2400kbps. Move
the cursor to qos and press enter.
>> class Configure QoS class
pcr Configure peak cell rate (kbps)
scr Configure sustainable cell rate (kbps)
mbs Configure max. burst size (cell)
ISP command can configure account name, password and idle time. Idle time are from 0 minute to 300