1
2
3
GUID-B4512E9B-EF92-414C-A67D-B8D7DB781070 V1 EN
Figure 6:
LCD panel
1 Left
2 Select
3 Right
2.4
Deployment scenarios
ARM600 is typically installed in the same location as the central control and
monitoring system. ARM600 can be installed, for example, in the company DMZ
(demilitarized zone) between the company LAN and the public Internet or directly
behind the company firewall.
When typical SIM cards are used, ARM600 requires a fixed line Internet connection
with a public and static IP address. The public IP address is required for the data from
the connected Arctic 600 series wireless gateways to be routed to ARM600 via the
public Internet. The fixed IP address is required because the data connection between
the Arctic 600 series wireless gateways and ARM600 is initiated by the wireless
gateways.
If a private APN is used, ARM600 does not need a public IP address. Instead, a private
static IP address can be used. The cellular operator’s access router provides routing
between IP addresses of the SIM cards and M2M gateway. The added value of
ARM600 in a private APN use case comes from the added security, end-to-end
routing from central LAN to remote LAN and centralized device management.
ARM600 in the company’s DMZ
The DMZ is a safe subnet, separated by firewalls from the company LAN and from the
Internet. The servers requiring accessibility from the Internet are placed in the DMZ.
The company’s border router/firewall forwards the VPN port from the public IP to
ARM600, which has a private IP address and uses border router as a default gateway.
1MRS758861 A
Section 2
ARM600 overview
ARM600
13
User Manual
