Robustel R3000 User Guide - Manual (Page 38)

Robustel GoRugged R3000 User Guide
RT_UG_R3000_v.2.0.0 17.01.2014 37 / 131
Confidential
Advanced @Cellular WAN
Item Description Default
Phone No.
Set the SIM card’s phone number, and it will be showed in
“Status”->”System”->”System”->”Cellular WAN Information”-“SIM Phone
Number”.
In general, you don’t need to set this number because router will read it
from the SIM card automatically.
Null
Authentication Select from “Auto”, “PAP” and “CHAP” as the local ISP required. Auto
MTU
Maximum Transmission Unit. It is the identifier of the maximum size of
packet, which is possible to transfer in a given environment.
1500
MRU
Maximum Receiving Unit. It is the identifier of the maximum size of
packet, which is possible to receive in a given environment.
1500
Asyncmap Value
One of the PPP initialization strings. In general, you don’t need to modify
this value.
1
Use Peer DNS Enable to obtain the DNS server’s address from the ISP. Enable
Primary DNS Server
Set the primary DNS server’s address. This item will be unavailable if you
enable “Use Peer DNS”.
Null
Secondary DNS Server
Set the secondary DNS server’s address. This item will be unavailable if
you enable “Use Peer DNS”.
Null
Address/Control
Compression
Used for PPP initialization. In general, you need to enable it as default. Enable
Protocol Field
Compression
Used for PPP initialization. In general, you need to enable it as default. Enable
Expert Options You can enter some other PPP initialization strings in this field. Each string noccp