DPX-400-SxD SCATS® modem

VDSL/ADSL LAN Router

(TfNSW Type Approval certificate number: ITS-TAN000120 spec TSI-SP-018 Rev 4.0)

DPX-400-SxD Overview

The DPX-400-SxD is designed to be in accordance with TfNSW Specification: TSI-SP-018 Rev 4.0 with TfNSW
Type Approval TfNSW TSI-SP-018 Rev 4.0 (ref ITS-TAN000120)
Dual SIM Mobile Broadband (two network provider 4G back-up and restoral) – used if ADSL2+/VDSL2 lines go down
Super Capacitors for “brown out” protection (up-to 10 seconds)
Bluetooth MAC address collection for AddInsight applications
I/O blocks 2 x 12V source plus 3 Input’s and 3 Relay Outputs
Supporting VC4/VC5/ VC6 TSC’s regardless of firmware age.
ADSL2+/VDSL2 module tested (and passed) by Telstra-Lab NBN (Melbourne) in 2019 before inclusion

Power Protection

Input power filtering covering noise, transient suppression and pulses coming down the line.
240VAC protection short circuit and failure 2A fused.
Common mode and differential mode protection
Transient protection 8/20uS pulse.
Max input protection current 6KA (1pulse) 1KA (50pulses)
This value is the aging of the varister Clamp voltage 800V.
Both X & Y safety capacitors are fitted.
Mains pulse testing can be performed without the system on as the mains protection is an independent circuit

Two levels of internal lightning protection – field replaceable 1st level GDA
(Gas Discharge Arrestor) for common & differential protection and varistor across line to ground
Integrated router has 2
nd level DC blocking caps, TVS and GDA
DPX-400-SxD unit has excellent surge/lightning protection (Surge/flicker/transient), this protection ensures connection speeds remain high.

The Front panel is designed to have a simplified section of indicators that provide sufficient information for fault diagnosis and operational qualification.
Critical functions use Variable intensity Coloured (Red/Green/Amber) LEDs which provide unambiguous and good visibility in direct sunlight.