SMC Networks SMC8002CM-US Manual Do Utilizador

Quick Installation Guide

8

Standards Conformance DOCSIS 1.0, IEEE 802.

3, IEEE 802.3u, USB 1.1

Cable Modem Requirements

Modulation

Downstream: 64-QAM/256-QAM (receive)
Upstream: QPSK/16-QAM (transmit)

Data Rate

Downstream: 30.432 Mbps (64-QAM), 42.88 Mbps

(256-QAM) 

Upstream: 320, 640, 1280, 2560, 5120 kbps (QPSK),

640, 1280, 5560, 5120, 10240 kbps (16-QAM)

Frequency Range

Downstream: 91 MHz ~ 857 MHz
Upstream:5 MHz ~ 42 MHz

Bandwidth

Downstream: 6 MHz
Upstream: 200 kHz, 400 kHz, 800 kHz, 1.6 MHz, 
3.2 MHz

Input Signal

Single Channel: -15 dBmv ~ +15 dBmv
Total: < +30 dBmv

Output Signal

+8 dBmv ~ +58 dBmv (QPSK)
+8 dBmv ~ +55 dBmv (16-QAM) 

Media Connection

USB cable connection to PC: 90-ohm shielded USB 
cable, max length 5 m (16 ft)
Ethernet 10BASE-T: Cat 3, 4, or 5 UTP cable
F-type female 75-ohm connector to CMTS provider

PC Requirements

Host Interface

USB Specification 1.1 or up

System Requirements

USB: Windows 98, 98 Second Edition, Windows Me or 
Windows 2000 
Ethernet: Windows 95 or higher,
Windows NT 4.0 or higher

Ports

1 USB Type-B USB spec. 1.1 (modem to PC)
1 RJ-45 10BASE-T Ethernet (modem to PC, or to 
Ethernet, hub/switch)
1 F-type female 75-ohm connector (to CMTS provider)

LEDs

Power, LINK, ACT, STS

Dimensions

220 x 183 x 55 cm (8.66 x 7.20 x 2.16 in.)

Weight

700 g (24.69 oz.)

Input Power 

110 V, 60 Hz

Power Consumption

12 Watts maximum 

Environmental

Temperature 

- 40 ~ 45 

°

C/ -40 ~ 113 

°

F

Humidity 10- 

95% 

(noncondensing)

Certification

Immunity

EN 61000-4-2/3/4/5/6/8/11

Emissions

FCC Class B, CISPR Class B, EN 61000-3-2/3

Safety

UL, CB