Racom RIPEX-154 用户手册
Default = On
○ On
○ On
Each frame transmitted on Radio channel from this RipEX has to be acknowledged by the re-
ceiving RipEX, using the very short service packet (ACK), in order to indicate that it has received
the packet successfully. If ACK is not received, RipEX will retransmit the packet according its
setting of Retries.
ceiving RipEX, using the very short service packet (ACK), in order to indicate that it has received
the packet successfully. If ACK is not received, RipEX will retransmit the packet according its
setting of Retries.
Note: The acknowledgement/retransmission scheme is an embedded part of the Radio protocol
and works independently of any retries at higher protocol levels (e.g. TCP or user application
protocol)
and works independently of any retries at higher protocol levels (e.g. TCP or user application
protocol)
○ Off
There is no requirement to receive ACK from the receiving RipEX. i.e. the packet is transmitted
only once and it is not repeated.
only once and it is not repeated.
•
Retries [No] [0-15]
Default = 3
When an acknowledge from the receiving RipEX is not received, the frame is retransmitted. The
number of possible retries is specified.
Default = 3
When an acknowledge from the receiving RipEX is not received, the frame is retransmitted. The
number of possible retries is specified.
•
RSS threshold [-dBm] [50-150]
Default = 120
RSS (Received Signal Strength) limit for access to Radio channel. RipEX does not start transmitting
when a frame is being received and the RSS is better than the set limit or when the destination
MAC address of the frame is its own.
Default = 120
RSS (Received Signal Strength) limit for access to Radio channel. RipEX does not start transmitting
when a frame is being received and the RSS is better than the set limit or when the destination
MAC address of the frame is its own.
•
Repeat COM Broadcast
List box: On, Off
Default = Off
If On, a broadcast originated on COM port (Protocol/Broadcast = On) in any remote unit and received
by this unit on Radio channel is repeated to Radio channel.
List box: On, Off
Default = Off
If On, a broadcast originated on COM port (Protocol/Broadcast = On) in any remote unit and received
by this unit on Radio channel is repeated to Radio channel.
Hot Standby
When RipEX unit is used in RipEX-HS and Hot Standy is „On“ there are some limitations with it. Spe-
cifically, CD pin on COM1 and HW alarm Input and Output are used internally and not available to the
user. Neither Save nor Sleep modes can be activated. Please refer RipEX-HS User manual.
cifically, CD pin on COM1 and HW alarm Input and Output are used internally and not available to the
user. Neither Save nor Sleep modes can be activated. Please refer RipEX-HS User manual.
All settings below are valid only for RipEX units in RipEX-HS equipment, where two units in Hot Standby
mode are running. Both units MUST have the same settings! Only Unit names should be different as
this parameter is used in SNMP to recognize the sender of SNMP traps. In order to ensure that the
settings of both units are identical, it is recommended to set unit “A”, thereafter save its settings into a
file (Maintenance/Configuration/Save to file) and use these settings for unit “B”. (Maintenance/Config-
uration/Restore/File path/Upload) Finally, a unique Unit name should be assigned to Unit B.
List box: Off, On
Default = Off
When “On”, HW switching from RipEX unit “A” to RipEX unit “B” is performed based on the HW Alarm
Output settings in Settings/Alarm management. RipEX “A” is the primary unit, , Unit “B” is activated if
there is HW alarm on unit “A” or unit “A” power source is down or when Auto Toggle Period expired.
When mentioned events passed, RipEX “A” goes to be active again.
mode are running. Both units MUST have the same settings! Only Unit names should be different as
this parameter is used in SNMP to recognize the sender of SNMP traps. In order to ensure that the
settings of both units are identical, it is recommended to set unit “A”, thereafter save its settings into a
file (Maintenance/Configuration/Save to file) and use these settings for unit “B”. (Maintenance/Config-
uration/Restore/File path/Upload) Finally, a unique Unit name should be assigned to Unit B.
List box: Off, On
Default = Off
When “On”, HW switching from RipEX unit “A” to RipEX unit “B” is performed based on the HW Alarm
Output settings in Settings/Alarm management. RipEX “A” is the primary unit, , Unit “B” is activated if
there is HW alarm on unit “A” or unit “A” power source is down or when Auto Toggle Period expired.
When mentioned events passed, RipEX “A” goes to be active again.
•
MAC
Both units in RipEX-HS are using the same MAC addresses (MAC cloning). Whichever unit is active
(either “A or B”), RipEX Ethernet interface will use this MAC address. This MAC address has to be
unconditionally set to the same value in both units used in RipEX-HS. Otherwise, the switching
between units will not function properly.
Both units in RipEX-HS are using the same MAC addresses (MAC cloning). Whichever unit is active
(either “A or B”), RipEX Ethernet interface will use this MAC address. This MAC address has to be
unconditionally set to the same value in both units used in RipEX-HS. Otherwise, the switching
between units will not function properly.
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© RACOM s.r.o. – RipEX Radio modem & Router
Advanced Configuration