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COMPATIBILITY 

  •  Platform independent - works with PC, OSX, Linux, MAC, Unix

HARWARE FEATURES

  •  5 LEDs display Power, US, DS, Online and Link status
  •  Power supply is DC 12V 1A
 • Wall mount

PORTS

  •  F type female Cable Connection 75ohm
  •  One Gigabit Ethernet port
  •  Single External Power Supply

SOFTWARE FEATURES

  •  GUI displays common troubleshooting information and modem status  
  •  Meets all DOCSIS3.0 requirements

MODULATION

  •  Downstream: 64QAM, 256QAM
  •  Upstream: QPSK, 4, 8, 16, 32, 64QAM and 128QAM (SCDMA only)

MAXIMUM DATA RATE

 • Downstream: >160Mbps 
 • Upstream: >40Mbps 

BANDWIDTH

 • Downstream: 6MHz
  •  Upstream: 200kHz, 800kHz, 1.6MH, 3.2MHz,6.4MHz

SYMBOL RATE

  •  Downstream: 64QAM 5.057 Msym/s, 256QAM 5.361 Msym/s
  •  Upstream:160,320,640,1280, 2560,5120 Ksym/s

OPERATING LEVEL RANGE

  •  Downstream: -15 to + 20dBmV per channel, <33dBmV Total
 • Upstream: 
   • A-TDMA : 
      •  +17 to +57dBmV (32QAM, 64QAM); (54/51dBmV 
        less per Channel if 2/more channels are used)
      •  +17 to +57dBmV (8QAM, 16QAM); (55/52dBmV 
        less per Channel if 2/more channels are used)
      •  +17 to +61dBmV (QPSK); (58/55dBmV less per 
        Channel if 2/more channels are used)
   • S-CDMA 
      •  +8 to +56dBmV(53 dBmV less per Channel if 
        more than 1 channel is used) (all modulations)

CHANNEL BONDING

  •  Downstream : Up to 4 channels
  •  Upstream : Up to 4 channels

FREQUENCY RANGE

  •  Downstream: 5 To 85MHz
  •  Upstream: 108 To 890MHz

COMPLIANT STANDARD

  •  Supports CableLabs DOCSIS 1.0/1.1/2.0/3.0

NETWORK INTERFACE

  •  10/100/1000 Base-T Ethernet

NETWORK PROTOCOL

 • TCP/IP/IPv6/IPv4
 • SNMP V1/2/3

ENVIRONMENT

  •  Operating Temperature: 

32 F

o

 (0 C

o

) ~104 F

o

 (40 C

o

)

  •  Storage Temperature:      -22 F

o

 (-30 C

o

) ~ 140 F

o

 (80 C

o

)

  •  Operating Humidity:      

5% to 95% R.H. (Non condensing)

POWER COMSUMPTION

  •  INPUT DC: 12V DC

REGULATORY COMPLIANT

  •  FCC CLASS B
 • Safety: UL

DIMENSION (L x W x H)

  •  151 x 139 x 31 mm 
  •  5.9 x  5.5  x 1.2 in

WEIGHT

 • 2lb (Approximately)

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 

©2008, SMC Networks. All rights reserved.

www.smc.com

TECH SPECS - SMCD3CM

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