Ubee Interactive
Understanding Specifications, Standards, and Firmware
Ubee DDW262.G Wireless Cable Modem and Router Subscriber User Guide • September 2011
5
Symbol Rate: 5.057/5.361/M symbols/sec
Upstream
Frequency Range: 5 MHz ~ 42 MHz
Modulation A-TDMA: QPSK, 8, 16, 32, 64QAM, S-CMDA: QPSK, 8, 16, 32, 64,
128QAM, TDMA: QPSK, 16QAM
Maximum Data Rate: 0.32 ~ 10.24 Mbps (QPSK: 4QAM), 0.64 ~ 20.48 Mbps
(16QAM), 0.96 ~ 30.72 Mbps (64QAM)*
RF Output Power: TDMA/ATDMA: +8dBmV to +54dBmV (32/64 QAM), ATDMA
Only: +8dBmV to +55dBmV (8/16 QAM), +8dBmV to +58dBmV (QPSK),
S-CDMA: +8dBmV to +53dBmV (all modulations)
Output Impedance: 75
Ω
Symbol Rate: 160, 320, 640, 1280, 2560, 5120 Ksps
Security, Wireless, and Network
VPN pass-through and VPN end-point (IPSec/L2TP/PPTP)
NAT Firewall, MAC/IP/Port Filtering, Parental Control, Stateful Packet Inspection
(SPI), DoS Attack Protection, WPS/ WPA/ WPA2/ WPA-PSK & 64/128-bit WEP
Encryption
Maximum of 4 SSIDs
802.11b/g/n Compliant with Wireless Link Speeds up to 65 Mbps*
Wi-Fi Single Band (2.4GHz)
DHCP Client/Server & Static IP Network Assignment, RIPv1/ v2, Ethernet
10/100/BaseT, Full-Duplex Auto-Negotiate Functionality, IPv4 and IPv6
TACAS and RADIUS Authentication
*
Actual speeds vary based on factors including network configuration, service tier, and
network conditions.
Device Management
WMM Power Save Technology (UAPSD) for Efficient Power Management of
Wireless Devices
Supports Local or Remote Management via Telnet, HTTP, SNMP, VSIF, and SSH
Physical and Environmental
Dimensions: 7.75” (196.85mm) x 5.5” (139.7mm) x 1.25” (31.75mm)
Power Consumption: Maximum 8W
ENERGY STAR
®
Compliant Power Supply: 12V @ 1.0A, Input Power: 200-
240VAC, 50-60 Hz
Operating Temperature: 0°C ~ 40°C (32° F to 104° F) Humidity: 5~95% (non-
condensing)