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Garrett Communications' Magnum line includes an extensive range of Ethernet and Fast Ethernet products that may be configured with an internal or external 48 volt DC power supply (-48VDC) and NEBS Compliant. |
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East Coast Datacom makes the DMM-4DC in a -48Volt DC version: Digital Mixing Module for RS-232 modem/port sharing as well as satellite buffer devices, router delay simulators, multi interface converters: VDSL-MUX, Sattelite Buffers, RS232, V.35, V.36, X.21, RS-530, DCE/DTE, buffer boxes, modem/port sharing devices, async to sync converters, and data broadcasting units. |
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Unipower Telecom produces a full line of -48VDC power systems with single or three-phase AC input. Solutions range from 10 to 1000 Amps. Configurations range from single wall-mount units to complete rack-mount power systems with hot-swappable rectifiers and inverters. |
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Avocent provides these -48VDC products:
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S.I.
Tech provides these products with a -48VDC option:
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APC provides -48VDC Rectifiers and DC Power Systems for the telecom industry. |
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Data Track provides the Tracker 2740 Series SMDR/CDR Data Recorder / Toll Fraud Monitor with Toll Fraud Detection, PBX Fault Monitoring, and PBX inactivity alarm and reporting. Works with all known PBX manufacturers, VOIP and IP telephony included. |
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Perle provides these -48VDC products:
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