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Page 106 / 112 Scroll up to view Page 101 - 105
Technical
Specifications
106
SMCD3GN2 Wireless Cable Modem User Manual
CHANNEL BONDING
y
Downstream: Up to 8 channels
y
Upstream: Up to 4 channels
RECEIVER
y
Demodulation: 64/256QAM
y
Bandwidth: 6MHz
y
Max. Data Rate per Channel: 30Mbps( 64QAM), 43Mbps( 256QAM)
y
Frequency Range: 88~1002MHz
y
Signal Level: -15dbmV to + 15dbmV
y
Input Impedance: 75
Ω
y
Input Return Loss: >6 dB over 88MHz – 1002 MHz
TRANSMITTER
y
Modulation:
–
TDMA:QPSK, 8,16,32,64QAM,
–
S-CDMA: QPSK, 8,16,32,64,128QAM
y
Bandwidth:
–
TDMA:200, 400, 800, 1600, 3200,6400kHz
–
S-CDMA: 1600, 3200, 6400kHz
y
Max. Data Rate per Channel:
–
320,640,1280,5120,10240kbps (QPSK)
–
480, 960,1920,3840,7680,15360kbps (8QAM)
–
640, 1280, 2560,5120,10240,20480kbps (16QAM)
–
800,1600,3200,6400,12800,25600kbps (32QAM)
–
960, 1920, 3840, 7680,15360,30720kpbs (64QAM)
–
8960,17920,35840kbps (128QAM)
y
Frequency Range: 5MHz- 42MHz
y
Output Signal Level:
–
TDMA: +8 to +54dBmV (32QAM, 64QAM);+8 to +55dBmV (8QAM, 16QAM);+8 to
+58dBmV (QPSK)
–
S-CDMA: +8 to +53dBmV( all modulation)
Page 107 / 112
Technical
Specifications
107
SMCD3GN2 Wireless Cable Modem User Manual
y
Output Return Loss: > 6dB
WLAN
y
1T1R/1T2R/2T2R modes
y
300Mbps PHY data rate
y
Supports IRRR 802.e WiFi Multimedia (WMM)
y
Support 8 SSIDs
y
WMM-QoS
y
WPS, WPA, WEP (64/128-bit), TKIP,AES, MAC Filtering
y
WPS push button for WiFi Protected Setup with PIN
y
MAC address Access Control
ENVIRONMENT
y
Operating Temperature: 32 °F (0°C) to 104°F (40°C)
y
Operating Humidity: 10% to 90%
y
Storage Temperature: -40°F (-40°C) to 140°F (80°C)
REGULATORY /STANDARD COMPLIANCE
y
FCC Part 15B Class B
y
UL/Cul:609650-1
y
WiFi 802.11b /g/ n
y
DOCSIS 3.0
DIMENSIONS (L x W x H) without packaging
y
9.84x 6.30 x 1.65 in
y
25 x 16 x 4.2 cm
WEIGHT
: 508g/1.12lb
LEDs:
Power, DS ( Downstream), US ( Upstream), Online, ETH (4), Wireless, USB
POWER SUPPLY:
AC on board; AC power: 90~120V
* Actual speeds will vary based on factors including networks configuration and service tiers.
Page 108 / 112
108
SMCD3GN2 Wireless Cable Modem User Manual
Index
A
Access control, 74
adding customer-defined access rule, 79
adding customer-defined filter, 84
adding predefined access rule, 76
adding predefined filter, 82
Access Control menu, 74
Adding
customer-defined access rule for access control,
79
customer-defined filter for access control, 84
customer-defined service for port forwarding, 70
predefined access rule for access control, 76
predefined filter for access control, 82
predefined service for port forwarding, 68
Advanced Wireless Settings menu, 65
Alert options, 96
Alerts, 93
Apple Macintosh TCP/IP configuration, 25
Auto-negotiation, 39
B
Blocking
domain, 91
keyword, 91
C
Cable Status menu, 101
Changing login password, 35
Cipher type, 56
Computer exempted from URL blocking, 91
Configuration, 27
Configuring
access control, 74
alert options, 96
auto-negotiation, 39
DHCP, 36
duplex mode, 39
email alerts, 95
firewall, 73
idle timeout, 35
login password, 35
port forwarding, 67
private LAN IP address, 36
special applications, 87
syslog entries, 96
TCP/IP, 18
wireless security, 13
Connecting
LAN, 16
WAN, 17
Conventions in this document, vii
CoS Settings menu, 46
Customer-defined
service for port forwarding, 70
service table, 67
Customer-defined access rule, 79
Customer-defined filter, 84
D
DHCP setting, 36
Disabling
firewall, 29
LAN ports, 39
security software, 29
Disabling proxy settings
Firefox, 28
Internet Explorer, 28
Safari, 29
DMZ (Demilitarized Zone) menu, 97
Page 109 / 112
Index
109
SMCD3GN2 Wireless Cable Modem User Manual
Document
conventions, vii
organization, vii
Domain blocking, 91
DSCP Based QoS menu, 48
DSCP Remarking menu, 52
Duplex mode, 39
E
Email alerts, 93, 95
Email/Syslog Alert menu, 93
Enabling LAN ports, 39
Ether Switch Port Control menu, 39
Exempted computers, 91
F
Factory defaults
restoring, 14
Firefox, disabling proxy settings, 28
Firewall
configuring, 73
disabling, 29
Front panel, 11
LEDs, 12
G
Gateway
configuring, 27
connecting to the LAN, 16
connecting to the WAN, 17
front panel, 11
installing, 15
key features, vi
LEDs, 12
locating, 16
package contents, 10
powering on, 17
preconfiguring, 28
rear panel, 13
rebooting and losing custom settings, 14
system requirements, 10
Web management, 30
I
Idle timeout, 35
Installation, 15
Internet Explorer, disabling proxy settings, 28
K
Key features, vi
Keyword blocking, 91
L
LAN Access Control menu, 41
LAN connection, 16
LAN ports, enabling or disabling, 39
LAN Settings menu, 36
Lease time, 36
LEDs, 12
Locating the Gateway, 16
Logging in to Web management, 30
Login password, 35
M
MAC Filtering menu, 63
Menus
Access Control, 74
Advanced Wirerless Settings, 65
Cable Status, 101
CoS Settings, 46
DMZ (Demilitarized Zone), 97
DSCP Based QoS, 48
DSCP Remarking, 52
Email/Syslog Alerts, 93
Ether Switch Port Control, 39
LAN Access Control, 41
LAN Settings, 36
MAC Filtering, 63
Password Settings, 35
Port Based QoS, 45
Port Forwarding, 67
QoS Settings, 44
Page 110 / 112
Index
110
SMCD3GN2 Wireless Cable Modem User Manual
Queue Settings, 50
Schedule Rules, 92
Security Settings (Firewall), 73
Special Application, 87
Status, 100
System Settings, 34
Tools Settings, 98
Trigger, 88
URL Blocking, 90
Wireless Basic Settings, 54
Wireless Encryption Settings, 56
WPS Setup, 60
Menus in Web management, 32
Microsoft
TCP/IP configuration for Windows 2000, 19
TCP/IP configuration for Windows 7, 23
TCP/IP configuration for Windows Vista, 21
TCP/IP configuration for Windows XP, 20
P
Package contents, 10
Password Settings menu, 35
Password, changing, 35
Port Based QoS menu, 45
Port forwarding
adding customer-defined service, 70
adding predefined service, 68
Port Forwarding menu, 67
Port triggering, 88
Powering-on the Gateway, 17
Preconfiguration guidelines, 28
Predefined
service for adding port forwarding, 68
service table, 67
Predefined access rule, 76
Predefined filter, 82
Private LAN IP settings
DHCP, 36
domain name, 36
IP address, 36
IP subnet mask, 36
lease time, 36
Proxy settings, 28
Q
QoS Settings menu, 44
Queue Settings menu, 50
R
RADIUS configuration, 35
Rear panel, 13
Rebooting
losing custom settings, 14
Requirements, 10
Restoring factory defaults, 14
S
Safari, disabling proxy settings, 29
Schedule Rules menu, 92
Screens in Web management, 31
Security mode, 56
Security Settings (Firewall) menu, 73
Security software, 29
Security, configuring wireless, 13
Service table
customer-defined, 67
predefined, 67
Special Application menu, 87
Specifications, 104
SSID setting, 56
SSIDs, 54
Status menu, 100
Syslog
alerts, 93
entries, 96
System requirements, 10
System Settings menu, 34
T
TACACS configuration, 35
TACACS+ configuration, 35
TCP/IP configuration, 18
Apple Macintosh, 25

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