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704-939-B10-001 Rev. A5 (06/2019)
1.0 Introduction
The AlphaNet DM3X Embedded DOCSIS and EuroDOCSIS Transponders allow monitoring of Alpha power supplies
through existing cable network infrastructure. Advanced networking services provide quick reporting and access to critical
powering information. This manual focuses on the DM3X Transponder complementing the XM2 CableUPS.
The DM3X Transponder utilizes Simple Network Management Protocol (SNMP) and Management Information Bases
(MIBs) to provide network status monitoring and diagnostics. A Web interface enables authorized personnel direct
access to advanced diagnostics using a common Web browser. No custom software is required. See Table 1-1 for model
specifications.
Table 1-1, DM3X Transponder Model Specifications
DM3X Transponder Model Specifications
Features & Information
DM3X
DM3EX
Part Number
704-939-20
704-939-22
1 & 2 Battery Strings
Yes
Yes
3 & 4 Battery Strings
Yes
Yes
DOCSIS 3.0 Standard
U.S.
EURO
Gb-Ethernet, CPE and local access
Yes
Yes
Tamper Switch Interface
Yes
Yes
ENV I/O Monitoring and Control
Yes
Yes
COM Port (AlphaBus) (PSx5 &
AlphaGen)
Yes
Yes
Battery Monitoring
24V / 36V x 4 STR / 6 x 6V
24V / 36V x 4 STR / 6 x 6V
Quality of Service (QoS)
Yes
Yes
Fig. 1-1, AlphaNet DM3X
