User's Manual
Table Of Contents
- AC1900 Cable Modem Voice Router
- 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
Supplemental Information
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AC1900 Cable Modem Voice Router
Technical Specifications
Table 5. Modem router specifications
Feature Description
Data and routing protocols TCP/IP, DHCP, Dynamic DNS, UPnP, and SMB
Internal power adapter
(North America)
120V, 60 Hz, input
12V/3.5A DC output
Dimensions 245.36 x 211 x 43.18 mm (9.66 x 8.31 x 1.7 in.)
Weight Weight: 725.75 g (1.6 lb)
Operating temperature 0° to 40°C (32º to 104ºF)
Operating humidity 90% maximum relative humidity, noncondensing
Electromagnetic emissions FCC Part 15 Class B
LAN 10BASE-T or 100BASE-TX or 1000BASE-T, RJ-45
WAN 24 x 8 DOCSIS 3.0 WAN Interface
Wireless Maximum wireless signal rate complies with the IEEE 802.11 standard. See the
footnote for Table 4, Factory default settings.
Radio data rates Auto Rate Sensing
Data encoding standards IEEE 802.11ac 2.0
IEEE 802.11n version 2.0
IEEE 802.11n 256QAM IEEE 802.11g, IEEE 802.11b 2.4 GHz
IEEE 802.11n, IEEE 802.11a 5.0 GHz
Maximum computers per
wireless network
Limited by the amount of WiFi network traffic generated by each node (typically
50–70 nodes)
Operating frequency range 2.4 GHz: 2.412–2.462 GHz
5 GHz: 5.18–5.24 + 5.745–5.825 GHz
802.11 security WPA-PSK, WPA2-PSK, and WPA+WPA2
WiFi (continued) RF channel (5 GHz) CH 153 (or manually select channels I and 4)
Operating mode Up to 600 Mbps at 2.4 GHz, 1300 Mbps at 5 GHz
1. Maximum wireless signal rate derived from IEEE Standard 802.11 specifications. Actual throughput can vary. Network
conditions and environmental factors, including volume of network traffic, building materials and construction, and network
overhead, lower actual data throughput rate.
Table 4. Factory default settings (continued)
Feature Default setting