SMC Networks Outdoor Cable Modem SMC8511 Specifications page 2

TECH SPECS - SMC8511
CABLE MODEM FEATURES
• DOCSIS 2.0 certifi ed
• Downstream:
• Modulation: 64/256QAM auto detection
• Frequency Range: 91-860 MHz
• Maximum Data Rate:
• 41Mbps (64QAM)
• 55Mbps (256QAM)
• Bandwidth: 6MHz
• Receive Power Levels:
• -15dBmV to +15dBmV, 64QAM
• -13dBmV to +17dBmV, 256 QAM
• Signal-to-Noise Ratio (SNR):
• 64QAM: >=25.5 dB
• 256QAM: >=34.5dB (13dBmV to -6dBmV)
>=31.5dB(-6dBmV to +17dBmV)
• Upstream:
• Frequency Range: 5-42 MHz
• Modulation: 8/16/32/64/128 QAM and QPSK
• Maximum Data Rate:
• QPSK 0.32 ~ 10.24Mbps
• 8QAM 0.48 ~ 15.36Mbps
• 16QAM 0.64 ~ 20.48Mbps
• 32QAM 0.80 ~ 25.60Mbps
• 64QAM 0.96 ~ 30.72Mbps
• 128QAM/TCM 30.72Mbps
• Bandwidth:
• TDMA: 200, 400, 800, 1600, 3200 and 6400 kHz
• S-CDMA: 1600, 3200 and 6400 kHz
• Transmit Power Levels:
• TDMA:
• +8 ~ +54dBmV(32QAM, 64QAM)
• +8 ~ +55dBmV(8QAM, 16QAM)
• +8 ~ +58dBmV(QPSK)
• S-CDMA: +8 ~ +53dBmV(all modulations)
PROVISIONING & MONITORING
• Full featured remote management
• Remote diagnostics and statistics
• Remote software download
• Quality of Service (QoS) features
SECURITY
• Password protected confi guration access
• Web based authentication
CERTIFICATION
• FCC Part 15.247
• FCC Part 15 Class A
DIMENSION ( L x W x H)
• 320 x 215 x 130mm
• 12.6 x 8.5 x 8.12in
WEIGHT
• 4 lbs
• 1.8 kg
POWER
• CATV 60-90 VAC thru CATV connector or 18-28 VDC via
Ethernet connector
• Consumption: 25 Watts
ETHERNET
• 4 pins used for data
• 4 pins used for POE POE – 12V 4A
OPERATING ENVIRONMENT
• Operating Temperature: -40° F (-40 °C)~ 149 °F ( 65°C)
• Humidity: 5% ~ 95% ( Non –condensing)
ENVIRONMENTAL
• Operating Temp: -30 to +65 C
• -40 to +65 C with opt. heater)
• Operating Humidity: 5%-95% non-condensing
• Storage Temp: -30 to +70 C
WARRANTY
• Limited Lifetime
CONTACT
North America
20 Mason
Irvine, CA 92618
1-800-SMC-4YOU
24/7 Technical Support
Europe/Africa
Fructuos Gelabert 6-8
08970 Sant Joan Despí
Barcelona, Spain
Check www.smc.com for your local
country contact information
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