Spectrum D3.1 eMTA - Product Specifications

7Spectrum Modem

Interfaces & Standards
• Cable: F-Connector, female
• Models: E31N2V1, E31T2V1, E31U2V1
• LAN: One 10/100/1000 Mbps RJ-45 port
• Models: EN2251, ET2251, EU2251, ES2251
• LAN: One 10/100/2.5 Gbps RJ-45 port
• Telephony: 2 RJ-11 ports
• PacketCable 1.5 (NCS) or 2.0 (IMS/SIP) ccompatible
 
Downstream*
 
 
• Modulation: 64 or 256 QAM and OFDM: up to 4096 QAM
 
• 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

Basic Modem Info
Example of Cable
RF MAC Address

Firmware Version
Example
GA-EU2251-P20-01.03.00-BAN.000
Compatibility  
• Ethernet 100/1000/2500 Mbps
• PacketCable 1.5 and 2.0