LANCOM VoIP Routers: PBX Functionalities
Chapter 2: Hardware installation
10
EN
switches 1 to 8—supplied ex-factory in the up position—to the down
position.
Before altering the DIP switch settings, remove all cables from their
sockets and switch the device off.
Remove the see-through cover over the DIP switch.
We suggest that you use a screwdriver to set the DIP switch to the
desired position.
Replace the see-through cover and reconnect the cables as described
for your model in the user manual and as described in the following
sections.
LANCOM 1722 VoIP
Connecting to the LAN
– First of all connect your LANCOM 1722 VoIP
to the LAN. Plug in one end of the supplied network cable (green
connectors) to a LAN connector on the device
, and the other end into
an available network connector socket in your local network or a free
socket on a switch or hub.
Connect the telephones and fax machines
Connect your SIP telephone to a free LAN interface on the LANCOM
1722 VoIP or to a switch/hub connected to your LAN.
Softphones are installed on the PCs, which are connected to the LAN.
Analog terminal equipment such as fax machines or DECT telephones
can be connected to the LAN by using an Analog Terminal Adapter
(ATA).
In this example we will not discuss the connection of ISDN telephones
because both ISDN interfaces on the LANCOM 1722 VoIP are used to
connect to the public telephone network.
Connecting to the ISDN network
To be able to use all four ISDN channels for calls via the public telephone
network, use the ISDN cross-over adapter (supplied) to plug a separate
ISDN connector cable into the ISDN 1 interface
. Plug in the other end
Reset
DC12V
ETH 3
ETH 4
ETH 2
ETH 1
ISDN 1 (
⌧
)
ISDN 2 (
)
ADSL(2+)
Config
USB
(COM)
