Supplemental Information
110
Nighthawk AC1900 WiFi Cable Modem Router
Technical Specifications
Table 3. Modem router specifications
Feature Description
Data and routing protocols TCP/IP, DHCP, Dynamic DNS, UPnP, and SMB
Power adapter
(North America)
120V, 60 Hz, input
12V/3.5A DC output
Dimensions Dimensions: mm x mm x mm ( in. x in. x in.)
Weight Weight: g (0. lb)
Operating temperature 0° to 40° C (32º to 104º F)
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 the previous table.
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 wireless 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
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