Redback A 4510B Operating Manual page 7

12 RJ45 Adapter
This RJ45 port is for future connection of Redback devices.
13 RJ45 Interface
This RJ45 port is for future connection of peripheral devices.
14 Bell Trigger
Short these contacts to trigger the Bell Function.
15 Dip Switches
These are used to select various options. Refer to DIP Switch Settings section.
16 24V DC Input (Backup)
Connects to a 24V DC backup supply with at least 1 amp current capacity (Please observe the polarity).
17 24V DC input
Connects to a 24V DC Plugpack with 2.1mm Jack. (The unit is supplied with a 24V DC 2 Amp plugpack).
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A 4510B Yearly Timer with Network Access
Redback® Proudly Made In Australia 7