Q-NET™ PDQS Redundancy Switch Installation and Operating Handbook

PublishTime：2022-04-26

This installation and operating handbook covers the Q-NET™ PDQS redundancy switch. The backup modem, which may be a Q-Flex™ or Q-MultiFlex™ modem, also acts as the Switch controller and is physically separate from the redundancy switch.
Figure 1-1 shows the redundancy switch, consisting of a 3U, 19-inch chassis.
Figure 1-2 shows the backup modem fitted underneath. The backup modem reports the status of the Switch and is used to control the Switch.
A rear view of the Switch is shown in Figure 1-3. The rear houses up to four modules each of which supports up to four traffic modems. The Switch has an ‘umbilical cable’ (situated in the centre, bottom) that links it to the backup modem.
Figure 1-4 shows how the umbilical cable connects between the Switch and backup modem.
As well as front-panel control, the Switch can be controlled from a web browser or through SNMP (all via the backup modem).

Brand of Product：	Teledyne Defense Electronics
Part#：	Q-NET™ 、 Q-NET More Part#
Product Category：	PDQS Redundancy Switch More
Application：	More
Data Type：	User's Guide More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	May 2021
Version Number：	Issue 3.1.43
Data Encoding：
Data Size：	1.8 MB

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