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Factory Default Settings and Specifications
166
AC1900, N900, and N450 WiFi
Cable Data Gateways
Main WiFi network
WiFi radios
1
Enabled
WiFi network names (SSIDs)
1
See the product label
WiFi passphrase for both SSIDs
1
See the product label
Type of WiFi security
WPA-PSK [TKIP] + WPA2-PSK [AES]
Wireless isolation
Disabled
Broadcast SSID
Enabled
Country/region
Varies by region
RF channel
Auto
Operating mode
2
AC1900 WiFi Cable Data Gateway, Model C6300BD:
Default mode at 2.4 GHz: Up to 289 Mbps
Default mode at 5 GHz: Up to 1300 Mbps
N900 WiFi Cable Data Gateway, Model CG4500BD:
Default mode at 2.4 GHz: Up to 289 Mbps
Default mode at 5 GHz: Up to 450 Mbps
N450 WiFi Cable Data Gateway, Model CG3000Dv2:
Default at 2.4 GHz: Up to 289 Mbps
Radio transmission power
100 percent, nonconfigurable
20/40 MHz coexistence
Enabled, nonconfigurable
Fragmentation length
2346
CTS/RTS threshold
2347
Preamble mode
Long preamble
WPS
WPS capability
Enabled
PIN
Enabled, see the web management interface (path
ADVANCED > Setup > Wireless Settings
)
Keep Existing Wireless Settings
Enabled
Guest WiFi network
WiFi radios
1
Disabled
WiFi network names (SSIDs)
1
See the product label
Type of WiFi security
none (open network)
Enable SSID broadcast
Disabled
Allow guests to access local
network
Disabled
1. The N450 WiFi Cable Data Gateway, Model CG3000Dv2, support a single radio and SSID only.
Table 5.
Factory default settings (continued)
Feature
Default Settings
Page 167 / 168
Factory Default Settings and Specifications
167
AC1900, N900, and N450 WiFi
Cable Data Gateways
Technical and Environmental Specifications
2. Maximum WiFi 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 6.
Cable data gateway specifications
Feature
Description
Data and routing protocols
TCP/IP, DHCP server and client, DNS relay, NAT (many-to-one), TFTP client,
VPN pass-through (IPSec, PPTP), DNS, UPnP
Power adapter
AC1900 WiFi Cable Data Gateway, Model C6300BD:
North America (input): 120V, 60 Hz, input
North America (output): 12VDC @ 3.5A output 42W maximum
N900 WiFi Cable Data Gateway, Model CG4500BD:
North America (input): 120V, 60 Hz, input
North America (output): 12VDC @ 2.5A output 30W maximum
N450 WiFi Cable Data Gateway, Model CG3000Dv2:
North America (input): 120V, 60 Hz, input
North America (output): 12VDC @ 2.5A output 30W maximum
Dimensions and weight
AC1900 WiFi Cable Data Gateway, Model C6300BD:
10.2 by 6.49 by 3.65 in. (259.17 by 164.77 by 92.72 mm)
1.52 lb (0.69 kg)
N900 WiFi Cable Data Gateway, Model CG4500BD:
10.2 by 6.49 by 3.65 in. (259.17 by 164.77 by 92.72 mm)
1.34 lb (0.61 kg)
N450 WiFi Cable Data Gateway, Model CG3000Dv2:
10.2 by 6.49 by 3.65 in. (259.17 by 164.77 by 92.72 mm)
1.30 lb (0.59 kg)
WAN port
One coaxial cable connector
DOCSIS 3.0. backward compatible with DOCSIS 2.0, 1.1, and 1.0
LAN ports
Four 10/100/1000BASE-T, RJ-45 autosensing ports
USB port or ports
AC1900 WiFi Cable Data Gateway, Model C6300BD:
One USB 2.0 port
N900 WiFi Cable Data Gateway, Model CG4500BD:
One USB 2.0 port
N450 WiFi Cable Data Gateway, Model CG3000Dv2:
Two USB 2.0 ports
Page 168 / 168
Factory Default Settings and Specifications
168
AC1900, N900, and N450 WiFi
Cable Data Gateways
WiFi
AC1900 WiFi Cable Data Gateway, Model C6300BD:
Up to 600 Mbps
1
at 2.4 GHz for 802.11n/g/b devices
Up to 1300 Mbps
1
at 5 GHz for 802.11ac/n/a devices
N900 WiFi Cable Data Gateway, Model CG4500BD:
Up to 450 Mbps
1
at 2.4 GHz for 802.11n/g/b devices
Up to 450 Mbps
1
at 5 GHz for 802.11n/a devices
N450 WiFi Cable Data Gateway, Model CG3000Dv2:
Up to 450 Mbps
1
at 2.4 GHz for 802.11n/g/b devices
WiFi channels
2.4 GHz band: Auto or a single channel from 01–11
5 GHz band:
2
Auto or 36, 40, 44, 48, 149, 143, 157, or 161
Maximum computers per WiFi
network
Limited by the amount of WiFi network traffic generated by each node
Operating frequency ranges
2.4 GHz band: 2.412–2.462 GHz
5 GHz band: 5.180-5.835 GHz
2
802.11 authorization and
encryption
WPA2-PSK [AES]
WPA-PSK [TKIP] + WPA2-PSK [AES]
Operating temperature
32° to 140°F (0° to 40°C)
Operating humidity
90% maximum relative humidity, noncondensing
Electromagnetic emissions
FCC
Safety standards
UL 60950
1. Maximum WiFi 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.
2. Not applicable to the N450 WiFi Cable Data Gateway, Model CG3000Dv2.
Table 6.
Cable data gateway specifications (continued)
Feature
Description

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