Owner's Manual
Table Of Contents
- User Manual
- Reset
- Table of Contents
- 1. Hardware Overview
- 2. Connect to the Network and Access the Modem Router
- 3. Specify Your Internet Settings
- 4. Control Access to the Internet
- 5. Share USB Devices Attached to the Modem Router
- USB Storage Device Requirements
- Connect a USB Storage Device to the Modem Router
- Access a USB Drive Connected to the Modem Router From a Windows Computer
- Map a USB Device to a Windows Network Drive
- Access a USB Storage Device That Is Connected to the Modem Router From a Mac
- Control Access to the USB Storage Device
- Use FTP Within the Network
- View Network Folders on a USB Storage Device
- Add a Network Folder on a USB Storage Device
- Edit a Network Folder on a USB Storage Device
- Approve USB Devices
- Access the USB Storage Device Through the Internet
- Safely Remove a USB Storage Device
- 6. Share a USB Printer
- 7. Voice Telephone Lines
- 8. Specify Network Settings
- View or Change WAN Settings
- Set Up a Default DMZ Server
- Manually Configure LAN Switch Ports
- Change the Modem Router’s Device Name
- Change the LAN TCP/IP Settings
- Specify the IP Addresses That the Modem Router Assigns
- Disable the DHCP Server Feature in the Modem Router
- Manage LAN IP Addresses
- Improve Network Connections With Universal Plug-N-Play
- Use the WPS Wizard for WiFi Connections
- Specify Basic WiFi Settings
- Change the WiFi Security Option
- Set Up a Guest Network
- Control the WiFi Radios
- Specify WPS Settings
- 9. Manage Your Network
- Change the admin Password
- View Modem Router Status
- View the Battery Status
- View and Manage Logs of Modem Router Activity
- View Event Logs
- Run the Ping Utility
- Run the Traceroute Utility
- Monitor Internet Traffic
- View Devices Currently on the Network
- Manage the Modem Router Configuration File
- View Wireless Access Points in Your Area
- View or Change the Modem Router Wireless Channel
- Dynamic DNS
- Remote Management
- 10. Specify Internet Port Settings
- 11. Troubleshooting
- A. Supplemental Information
- Quick Start
- Spec Sheet
Nighthawk
®
—AC1900 WiFi Cable Modem Router For XFINITY® Internet & Voice Data Sheet
C7100V
Performance & Use
• AC1900 WiFi—up to 1.9 Gbps
• 1.6GHz combined processor speed boosts performance
for streaming & gaming
• Three-in-One—High-Speed Cable Modem +
AC1900 WiFi Router + XFINITY
®
Voice
• Save up to $120 a year
1
—No rental fees
• Required for the fastest XFINITY
®
Internet and Voice plans
• Beamforming+ for whole home HD coverage
• 24x8 Channel Bonding enables up to 960 Mbps
‡
download speeds
PAGE 1 OF 6
Fastest
Cable Speed
Up to 960 Mbps
‡
24x8
CHANNEL BONDING
WIFI CABLE VOICE MODEM
ROUTER
• Three-in-One—High-Speed Cable
Modem + AC1900 WiFi Router +
XFINITY
®
Voice
• Save up to $120 a year
1
—No rental fees
• Required for the fastest XFINITY
®
Internet and Voice plans
• Supports two telephone lines
• Highly reliable—Maintains download
speeds during peak Internet usage
hours
SUPPORTS XFINITY
®
INTERNET
& VOICE
• Max WiFi speed up to 1.9 Gbps
with AC1900
• 24x8 channel bonding technology
enables extreme cable Internet speeds
• Optional battery* backup for power
outages with up to 8 hours of standby
and 5 hours of talk time
• Automatically prioritizes voice over
Internet for best call clarity
• Enhanced call features include 3-way
conference calling, caller ID, call
forwarding and more
STREAMING, GAMING &
MOBILE
• Powerful 1.6GHz combined processor
boosts performance for streaming &
gaming
• Enjoy uninterrupted HD video streaming
with AC1900 WiFi and 24x8 channel
bonding
• Beamforming+ for whole home HD
coverage boosts speed & range for all
your mobile devices
• Find & play stored media on TVs &
game consoles via DLNA
®
server
• EZ Mobile Connect—Scan a QR code
to connect to your home Network
1
Based on a typical monthly equipment rental fee of $10 per month.
*Battery sold separately