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User’s Manual SIPLACE HS-50 12 Station Extensions - Software Software Vers ion SR.501.xx E dition 01/99 12.2 GE M In terfac e 409 6HWWLQJW KH *(06(&63DUDPHW HUV &$ 87,21 The parameters illustr ated …
12 Station Extensions - Software User’s Manual SIPLACE HS-50
12.2 GEM Interface Software Version SR.501.xx Edition 01/99
408
6SRROIXOODFWL RQ
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If there is no more space available in the spooling file, the oldest, stored message is over-
written by the latest, current message.
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If there is no more space available in the spooling file, all new incoming messages will be
discarded
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Not currently relevant.
Å Click the $FFHSW button to save the settings.
Å Click the 6(&63DUDPHWHUV button if you want to modify the SECS parameters (see also
section 12.2.2.3
).
User’s Manual SIPLACE HS-50 12 Station Extensions - Software
Software Version SR.501.xx Edition 01/99 12.2 GEM Interface
409
6HWWLQJW KH*(06(&63DUDPHW HUV
&$87,21
The parameters illustrated in the figure below have been tested and are recommended.
They must be set as defaults in order to optimize transfer from the host computer to the line
computer.
NOTES
Changing the parameters has the following effects on the day-to-day operation of the
GEM interface:
When a timeout value or the TCP/IP port number is changed, the GEM link to the host com-
puter is briefly interrupted. The GEM software is closed down when the IP address or IP
screen is changed. The GEM software cannot be used until the station is switched on again.
12 Station Extensions - Software User’s Manual SIPLACE HS-50
12.2 GEM Interface Software Version SR.501.xx Edition 01/99
410
3RVVLEOHVHW WLQJV
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When a primary message is sent to the host computer, the station waits for up to the number
of seconds specified for T3 for the secondary message from the host computer.
Range of values: 1 - 120 seconds
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This parameter determines the waiting time between successive attempts to establish a con-
nection. This is only important if the station has been configured as the ACTIVE ENTITY.
Range of values: 1 - 240 seconds
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After sending the message "Connect.req" or "Linktest.req" to the host computer, the station
waits for up to the number of seconds specified for T6 for the "Connect.rsp" or "Linktest.rsp"
message. The TCP/IP link is then interrupted.
Range of values: 1 - 240 seconds
7 1276(/(&7('WLPHRXW
Once the TCP/IP connection has been established, the station configured as the PASSIVE
ENTITY waits for up to the number of seconds specified for T7 for the "Select.req" message
from the host computer. The TCP/IP link is then interrupted. A successful exchange of "Se-
lect.req" and "Select.rsp" forms the basis for the conversion of the TCP/IP connection into an
HSMS connection.
Range of values: 1 - 240 seconds
7 1HWZRUNLQWHUFKDUDFWHUWLPHRXW
Reception of an individual HSMS message must take no longer than the number of seconds
specified for T8. Otherwise the TCP/IP link will be interrupted.
Range of values: 1 - 120 seconds
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After sending a TCP/IP connect command, a station which has been configured as an ACTIVE
ENTITY waits for up to the number of seconds specified for CE for a connection to be estab-
lished successfully or for a status message. After this time, it is assumed that the command
was not received correctly.