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PLANET Technology Corp. GRT-101/401 User’s Manual
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addresses of real DNS servers:
admin# setup dns_proxy 168.95.1.1 168.95.192.1 140.92.61.55
Note: For PPP connections, GRT-101/GRT-401 will get DNS server IPs from ISP and assign them into DNS proxy
automatically if they have been pre-configured by the local ISP.
The maximum number of DNS servers is limited to 3. To save your changes,
enter:
admin# write
3.12 WAN and ATM Virtual Connection
GRT-101/GRT-401 has two types of WAN ports: physical WAN port (SHDSL)
and logical WAN ports (WAN 1~8). The physical WAN port connects
GRT-101/GRT-401 to the WAN. The logical WAN port or ports allow you to
create virtual WAN connections for plural destinations. When configuring the
physical WAN port, you can change the SHDSL physical layer protocol setting.
To configure logical WAN ports, you must provision ATM virtual connections
for each logical connection. The instructions for each are shown below.
3.12.1 SHDSL operation
There are two SHDSL operation modes: STU-R and STU-C.
GRT-101/GRT-401 supports both operation modes and automatically trains up
to the ideal line speed. This enables the maximum operative rate as
determined by the central office SHDSL equipment, or you could configure the
connection rate directly.
Note: Optimal line rates are dependent upon the central office equipment base and optimal line conditions.
Follow the procedure below to change SHDSL physical layer setting.
To set the SHDSL operation mode to STU-R, enter:
admin# setup shdsl mode STU-R
To set the SHDSL operation mode to STU-C, enter:
admin# setup shdsl mode STU-C