User's Manual
Table Of Contents
- Contents
- Preface
- 1 Getting to Know the Gateway
- 2 Installing the Gateway
- 3 Preconfiguration Guidelines
- 4 Configuring the Gateway
- Accessing the Gateway’s Web Management
- Understanding the Web Management Interface Menus
- Web Management Interface Menus
- Viewing Information About Your Network and Connected Devices
- Viewing Information About Your Network and Connections
- Configuring Firewall Settings
- Viewing System Software Settings
- Configuring System Hardware
- Configuring Your Home Network
- Working with Connected Devices
- Configuring Parental Controls
- Using Advanced Features
- Troubleshooting the Gateway
- 5 Configuring the Gateway’s mso Interface
- Accessing the Gateway’s Web Management
- Understanding the Web Management Interface Menus
- Web Management Interface Menus
- Configuring the Gateway Settings
- Configuring Connections
- Configuring Firewall Settings
- Viewing System Software Settings
- Configuring Hardware
- Configuring Your Home Network
- Working with Connected Devices
- Configuring Parental Controls
- Using Advanced Features
- Troubleshooting the Gateway
- 6 Troubleshooting Procedures
- Basic Troubleshooting Procedures
- Advanced Troubleshooting Procedures
- Specific Troubleshooting Procedures
- Unable to Log In to Gateway
- Local Networked Devices Unable to Access the Gateway
- Unable to Access the Internet
- Unable to Access Networked Devices
- Using the Ping Utility to Troubleshoot
- Gateway Disconnects from the Internet
- Slow Web Browsing
- Unable to Configure Port Forwarding
- Unable to Use Pass-thru VPN
- Gateway is Not Passing DHCP Address to a computer
- Determining a Computer’s MAC Address
- Wireless Troubleshooting
- Application and Gaming Troubleshooting
- Connecting to Messenger Services Behind the Gateway
- Connecting to America Online Behind the Gateway
- Connecting to XBox Live, PSP, and Nintendo WFC
- Index
Specifications
207
SMCD3GNV Wireless Cable Modem Gateway User Manual
Receiver
Demodulation: 64/256QAM
Input Frequency Range: 88MHz- 1002MHz
Max speed: 38Mbps (64QAM) / 43Mbps (256QAM) per channel
– DOCSIS 5120kbps/10Mbps (QPSK/16QAM)
– DOCSIS 41.4 Mbps (64QAM)/55.2Mbps (256QAM)
– Bounding (DOCSIS) per channel
+222.48(+200) Mbps with 4 DS channel bounding (EuroDOCSIS)
Signal Level
-15dBmV to +15dBmV(Automatic gain controlled by CM)
17 dBmV
Transmitter
Modulation:
– TDMA: QPSK, 8QAM, 16QAM, 32QAM, 64QAM, 128QAM
– S-CDMA QPSK, 8QAM, 16QAM, 32QAM, 64QAM,128QAM
Max Speed 320, 640, 1280, 2560, 5120 kbps
(QPSK),640, 1280, 2560, 5120, 10240kbps (160QAM)
+122.88(+108) Mbps with 4 US channel bounding (DOCSIS/EuroDOCSIS )
Frequency Range: 5 to 42MHz (edge to edge) DOCSIS
LEDs
Power
DS ( Downstream)
US (Upstream)
Online
Link
Diag
WPS
LAN (1-4)
WiFi
USB