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Spectrum D3.1 eMTA 

 DOCSIS 3.1 Advanced Voice Modem

User Guide

Summary of Contents for D3.1 eMTA

Page 1: ...Spectrum D3 1 eMTA DOCSIS 3 1 Advanced Voice Modem User Guide ...

Page 2: ...nternet service provider Ethernet Internet Connects to an Ethernet enabled device such as a wireless router using an RJ45 Ethernet cable Power 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 DOCSIS 3 1 eMTA back of battery backup DC power connector DC power connector batt...

Page 3: ...to an Ethernet port on a wireless router or other Ethernet enabled device 3 Connect an RJ 11 phone cable not supplied to the Voice 1 or 2 port on the modem when provisioned for voice service as specified by the service provider and connect the other end to the phone port of the telephone If voice service is not provisioned through the service provider telephone service is not available 4 Connect t...

Page 4: ... you install the screws in drywall use hollow wall anchors to ensure the unit does not pull away from the wall due to prolonged strain from the cable and power connectors 2 Mount the device on the wall Note to CATV System Installer 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 ...

Page 5: ... LED Behavior table on page 5 for the reset button LED behavior Reset LED Behavior Red Ring Device is waiting to be Power Cycled Easing between On Red and Off Reset Press and hold for 5 seconds to reset modem Factory reset Press and hold for more than 10 seconds to reset modem to factory default settings Note You will see the ring and text illuminate when you press the button Note When the device ...

Page 6: ...Off Hook and the EU2251 is connected to an optional external battery Flashing between On Blue and Off Unable to Establish Phone Connection Off Battery Status Light NOTE external battery is optional BLUE RED Battery at 21 of usable charge or Higher On Blue Battery at 20 of usable charge or Lower On Red Battery at 10 of usable charge or Lower Flashing between On Red and Off No Battery Installed Off ...

Page 7: ... 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 Basic Modem...

Page 8: ... protection 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 Enviro...

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