Ubee DDW365

Ubee Interactive Understanding Specifications, Standards, and Firmware
Ubee DDW365 Advanced Wireless Gateway Subscriber User Guide • February 2014 8
 CE/FCC Class B, ENERGY STAR® certified, WiFi Alliance certified
Downstream*
 Frequency Range: 88MHz ~ 1002MHz
 Modulation: 64 / 256 QAM
 Channel Bandwidth: 6 MHz
 Maximum Data Rate per Channel (up to 8 channels): DOCSIS = 30 Mbps (64
QAM), 42 Mbps (256 QAM),
 Total Max Bandwidth (8 Channels): DOCSIS = 343 (304) Mbps
 Symbol Rate: 6952 Ksps
 RF (cable) Input Power: -15 to +15dBmV (64 QAM), -15 to +15dBmV (256 QAM)
 Input Impedance: 75 Ω
Upstream*
 Frequency Range: 5MHz ~ 42MHz
 Modulation A-TDMA: QPSK, 8, 16, 32, 64QAM, S-CMDA: QPSK, 8, 16, 32, 64,
128QAM
 Max Bandwidth of 4 Channels = 122.88 (108) Mbps, bandwidth per channel (up to
4 channels) = [QPSK 0.32 ~ 10.24 Mbps, 8 QAM 0.48 ~ 15.36 Mbps, 16 QAM 0.64
~ 20.48 Mbps, 32 QAM 0.80 ~ 25.60 Mbps, 64 QAM 0.96 ~ 30.72 Mbps, 128
QAM/TCM 30.72 Mbps]
 Symbol Rate: 160, 320, 640, 1280, 2560, 5120 Ksps
 RF (cable) 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)
*Actual speeds vary based on factors including network configuration and speed.
Security and Network
 Supports 8 SSIDs, 802.11b/g/n compliant with link speeds up to 450 Mbps, 3 Tx
and 3 Rx antennas with single band (2.4 GHz) radio.
 DHCP Client/Server, Static IP network assignment, RIPv1/ v2, Ethernet
10/100/1000 BaseT, full-duplex auto-negotiate functionality, IPv4 and IPv6 support
 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
 VPN pass-through and end-point support (IPSec/PPTP), TACACS or RADIUS
authentication
Device Management
 Supports IEEE 802.11e Wi-Fi Multimedia (WMM) and UAPSD (power savings)
 DOCSIS, Web-Based, and XML Configuration
 Telnet/SSH remote management
 Firmware upgrade via TFTP
 Configuration backup and restore
 SNMP support