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Table of Contents
Related Manuals for Spectrum DOCSIS D3.1
Summary of Contents for Spectrum DOCSIS D3.1
- Page 1 Spectrum Business eMTA DOCSIS D3.1 Advanced Voice Modem User Guide...
- Page 2 Connects to the power adapter. Plug the other end into the wall power outlet. Battery: 8 hour internal battery. ATA: Used to connect additional voice hardware (not yet available in all markets). Modem Cable Outlet Phone Phone Cable Coax Cable Electrical Outlet Ethernet Cable Power Cable Spectrum Business Modem...
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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 Modem Cable Outlet Phone Coax Cable Electrical Outlet Phone Cable Power Cable Spectrum Business 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 Business 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.
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Page 6: Led Behavior
• Off - An Ethernet Device is Connected at 100 Mbps Ethernet (Internet) Amber • On Amber - Data is Being Passed Between the modem and the Connected Device Right Status Light • Off - No link is established Spectrum Business Modem... -
Page 7: Product Specifications
Interfaces & Standards • Cable: F-Connector, female • Models: EU4251, ES4251 • LAN: One 10/100/2.5 Gbps RJ-45 port • Telephony: 4 RJ-11 • PacketCable 1.5 (NCS) or 2.0 (IMS/SIP) compatible • DOCSIS 3.1 certified Downstream* • Frequency Range: 258MHz-1218MHz • Capture Bandwidth: 1.218GHz • Modulation: 64 or 256 QAM and OFDM: up to 4096 QAM • Maximum DOCSIS 3.1 Data Rate: 2 x 192MHz OFDM channels provide capacity up to 5Gbps • 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 Business Modem... - Page 8 Regulatory • UL/FCC Class B, Energy Star Certified Voice • PacketCable 1.5 (NCS) or 2.0 (IMS/SIP) compatible • Line Voltage On-hook: -48 Volts, Loop Current: 20mA/41mA, Ring Capability: 2K ft., 5REN, Hook State: Signaling Loop Start • 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: 75mm, 2.95 inches (W), 256mm, 10.07 inches (H), 183.6mm, 7.22 inches (D) • Weight: 632.6g (1.4 lbs), unit only • Power: 12V 2A (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) • Internal 8 Hour Battery Spectrum Business Modem...
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