Branch Link - Aastra OpenCom 510 User Manual

Configuration Examples
ISP OpenCom
(DNS) (RAS, Internet)
S S Net
0 0
Ext. PC 1
PC
S Net
0
RAS access by the OpenCom 510 in a LAN with an IP server
The user account administered by the OpenCom 510, with which dialling in is per-
mitted, only allows the establishment of direct and anonymous TCP/IP connec-
tions such as HTTP, FTP or SMTP connections. If you additionally want to allow file
or printer access in the network, you must set up a suitable user account on the
addressed server for network log-in. If you use the same log-in name for the
OpenCom 510 user account and the same password for the network log-in, you
have to enter this combination only once when dialling in.
9.5

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You can use the OpenCom 510 to interlink two LANs via ISDN.
To do this, you configure two OpenCom 510 systems so that they can dial in to
each other.
In order for this to work, the two LANs must be configured for different IP address
ranges (subnetworks). For at least one of the OpenCom 510 systems, change the
prescribed address range for the LAN.
Server
(DHCP,
int. DNS)
Net
PC 2
Hub Net
Note: In a larger Windows network with several segments,
the lists of computer names visible in the network environ-
ment can no longer be established by broadcasts. In this case
you use a special WINS server whose address the
OpenCom 510 does not make known to the workstation
when dialling in with ISDN. For this reason, you enter the ad-
dress of a WINS server manually in the network settings of
the workstation.
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