Aastra OpenCom 100 series, Mounting And Commissioning User Manual

Page: 102 / 256

Configuration Examples
100
request without the DNS forwarder. For further explanation, refer to the DNS server
documentation.
RAS Access
In a LAN with an IP-enabled server you can also enable external computers to dial in
via the OpenCom 100. To do this, you should coordinate with the network adminis-
trator the IP address space which can be assigned to an external computer dialling in,
and enter it in the
Configurator , Network: RAS : ISDN menu, under Address Range .
RAS access by the OpenCom 100 in a LAN with an IP server
The user account administered by the OpenCom 100, with which dialling in is per-
mitted, only allows the establishment of direct and anonymous TCP/IP connections
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 100 user
account and the same password for the network log-in, you have to enter this combi-
nation only once when dialling in.
Note
In a larger Windows network with several segments, the lists of computer names visi-
ble in the network environment can no longer be established by broadcasts. In this
case you use a special WINS server whose address the OpenCom 100 does not make
known to the workstation computer when dialling in with ISDN. For this reason, you
enter the address of a WINS server manually in the network settings of the worksta-
tion.
OpenCom
(RAS, Internet)
S
0
Net
PC 2
Net
Server
(DHCP,
int. DNS)
Net
ISP
(DNS)
S
0
Ext.
PC
S
0
PC 1
Net Hub