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Spectrum D3.1 eMTA User Manual

Docsis 3.1 advanced voice modem

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Spectrum D3.1 eMTA
DOCSIS 3.1 Advanced Voice Modem
User Guide

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Summary of Contents for Spectrum D3.1 eMTA

  • Page 1 Spectrum D3.1 eMTA DOCSIS 3.1 Advanced Voice Modem User Guide...
  • Page 2 Connects to the power adapter. Plug the other end into the wall power outlet. Battery: Use to connect to an optional external battery. The battery connection is for voice services. back of battery backup DOCSIS 3.1 eMTA DC power connector battery connector DC power connector battery connector Spectrum Modem...
  • Page 3: Installing Modem

    Connect the power adapter (supplied) to the Power port on the modem. Connect the other end to a power outlet. Installation Diagram WiFi router cable outlet phone DOCSIS 3.1 eMTA splitter coax cable XXXXXXXXXXXXXXX phone cable electrical outlet electrical outlet Ethernet cable power supply power supply (modem) (router) Spectrum Modem...
  • Page 4 This reminder is provided to call the CATV systems installer's attention to section 820-93 of the National Electric Code, which provides guidelines for proper grounding and in particular, specify that the Coaxial cable shield shall be connected to grounding system of the building, as close to the point of cable entry as practical. Spectrum Modem...
  • Page 5 (power cycle). If the reset button is pressed and held for 10 seconds or more, the Spectrum eMTA will reset to factory default settings. Refer to the LED Behavior table on page 5 for the reset button LED behavior.
  • Page 6: Led Behavior

    • Off - An Ethernet Device is Connected at 100 Mbps Ethernet (Internet) Amber • On Amber - Data is Being Passed Between the EU2251 and the Connected Device Right Status Light • Off - No link is established Spectrum Modem...
  • Page 7: Product Specifications

    • Maximum DOCSIS 3.0 Data Rate: 32 downstream channels provide speeds up to 1372Mbps • Symbol Rate: 5361 Ksps • RF (cable) Input Power: • -15 to +15dBmV (64/256 QAM) • -6 to +15dBmV (4096 QAM) • Input Impedance: 75 Ω * Actual speeds may vary based on factors including network configuration, and connected devices. Spectrum Modem...
  • Page 8 • DTMF Tone Detection, T.38 Fax Relay (G.711), Echo Cancellation (G.168) / Silence Suppression, Voice Active Detection and Comfort Noise Generation • G.722 codec, WB SLIC Physical and Environmental • Dimensions: 70.8mm, 2.8 inches (W), 215mm, 8.46 inches (H), 170mm, 6.7 inches (D) • Weight: 632.6g (1.4 lbs), unit only • Power: 12V 1.5A (output), 100-240VAC, 50-60Hz, 1A Max (input), external PSU • Operating Temperature: 0°C ~ 40°C (32°F ~ 104°F) • Humidity: 5 ~ 95% (non-condensing) • Optional External Battery Spectrum Modem...