Specifications

Technical Requirements
AVM Access Server – 4 AVM Access Server Use Scenarios 45
The following illustration shows a diagram of the LAN-to-LAN connec-
tion.
LAN-to-LAN connection
Technical Requirements
The following technical prerequisites apply to each of the two loca-
tions:
1 AVM ISDN-Controller C4
4 ISDN BRI lines in point-to-point configuration with the line-
group option
For the eight B channels, a maximum of two numbers can be con-
figured in the AVM Access Server. In order to operate eight
B channels using two numbers, all four lines should be grouped
under the same dial-in number or numbers. Such multiple lines
with a shared number are known as a subscriber line group.
1 computer, in working order, which fulfills the system
requirements for the AVM Access Server
ISDN
Berlin main office London office
LAN
LAN
IP address: 192.168.10.0
Subnet mask: 255.255.255.0
IP address: 192.168.20.0
Subnet mask: 255.255.255.0
AVM Access Server
AVM Access Server