Honeywell Galaxy Flex Installer Manual page 136

Communications [56]
ISDN Primary Telephone No [56.3.01.1]
See Telephone No [56.1.02].
ISDN Primary Default Account No [56.3.01.2]
See Account No [56.1.03].
ISDN Dial Type [56.3.01.3]
Use this option to select the type of ISDN transmission.
Note: The available signalling formats are only compatible with certain dial types. If a dial
type is selected that does not match the currently programmed format a warning is
displayed momentarily to indicate the mismatch.
1=Analogue Uses voice mode to transmit data to ISDN or PSTN networks. It is the
default selection for ISDN B-channel communications.
2=Digital
Alarm data transmitted in digital format at a speed of 64 Kbps.
3=X.25
Enables transmission of data via an X.25 network to compatible X.25
receivers using the ISDN D-channel. After setup the connection remains
activated. The following configurations are available after setup:
1=TEI (Terminal Endpoint Identifier)
Set the TEI number issued by the telecom provider. Values can be 00 to 63.
2=LCGN (Logical Channel Group Number)/ 3=LCN (Logical Channel
Number)
The X.25 data network uses the LCGN and LCN to identify the users that
are connected. Normally users are connected directly to the X.25 network.
To allow for a high number of users the LCN can be set from 000 to 255.
The LCGN can multiply this number of users by 15. The LCGN can vary
from 00 to 15. When using X.25 over ISDN the LCGN is set to 00 and the
LCN is set to 001.
4=Polling Rate
The polling rate is used to monitor the X.25 end-to-end connection. A poll is
sent from the ISDN Module to the X.25 receiver. The receiver also monitors
if the poll is received within the specified limit. The interval between the
polls can be programmed using this parameter.
5=CUG (Closed User Group)
Use of the CUG index depends on the country in which the panel is installed
and the local telecom. The telecom provider can issue a closed number
group to a certain monitoring station. The extra subscription for X.25 use
over the ISDN line is often available in several packages depending on the
use of the X.25 facility. The value can vary from 0 to 9.
4=RAM
Option not used
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Galaxy Flex Installer Manual