Supplemental Information
124
AC1900 Cable Modem Voice Router
Technical Specifications
Table 4. 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 3, 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 3. Factory default settings (continued)
Feature Default setting
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