Abus AZWG10200, Manual, Page: 24 / 40

Sequence:
The sequence determines the order of the notifications. The
notifications from the danger alarm system are sent via the PSTN
converter in sequence 1. This is normally first the primary path and
then the redundant path. The test, dialler and AZWG10200-PSTN/IP
CONVERTER notifications can be set up using the setting sequence for
a receiver.
 Sequence 1 ...: call order 1 etc.
o
Target 1 ...: connection selection via menu
Test notifications from a specific transmission path should only be set
for the target.
'Encryption' tab
The AZWG10200-PSTN/IP CONVERTER provides the option of encrypting
notifications. The sent data is encrypted and sent on the IP network so that
they cannot be intercepted and analysed. An AES key is stored in the device
for this purpose. The characters are introduced in hexadecimal and consist of
numbers from 0 to 9 and letters from A to F. There are three different degrees
of encryption on the AZWG10200-PSTN/IP CONVERTER.
 AES 128 encryption using 32 characters (always use AES 128
with VdS protocol)
 AES 192 encryption using 48 characters
 AES 256 encryption using 64 characters
Set the same AES encryption on the monitoring station receiver in order to
decrypt the notifications upon their receipt. Coordinate this with the
monitoring station. Select alarm protocol VdS 2465 or DC-09 with encryption
as the transmission protocol in the 'Transmission' tab.
The key number is only used with the VdS 2465 protocol. The number is
limited to five digits and must not be zero.
'Notifications' tab
There are four sub-categories in the 'Notifications' tab.