Motorola SURFboard SBG941 Series - Manual (Page 3)

DATA SHEET
SBG941 Series SURFboard Wireless Cable Modem Gateway
MODULATION
8***, 16, 32***, 64***, 128**** QAM or QPSK
MAXIMUM DATA RATE 3
30 Mbps
BANDWIDTH
200 kHz, 400 kHz, 800 kHz, 1.6 MHz, 3.2 MHz, 6.44 MHz
SYMBOL RATES
160, 320, 640, 1280, and 2560, and 51204 ksym/s
OPERATING LEVEL RANGE 4
A-TDMA 8 to 54 dBmV (32 and 64
QAM)
8 to 55 dBmV (8 and 16 QAM)
8 to 58 dBmV (QPSK)
S-CDMA 8 to 53 dBmV (all modulations)
OUTPUT IMPEDANCE
75 Ω (nominal)
FREQUENCY RANGE
DOCSIS 5 to 42 MHz (edge to edge)
Euro-DOCSIS 5 to 65 MHZ
GATEWAY
DHCP, NAT, VPN tunneling; static routing and dynamic IP routing
(RIPv1, RIPv2); SPI firewall with DoS protection and intrusion
prevention; port, packet, and URL keyword filtering; full suite of
ALGs; UPnP IGD 1.0
Supports CableLabs L2VPN specifications
WIRELESS LAN
802.11b/g Wi-Fi
NETWORK MANAGEMENT
SNMP v1, v2c, v3, IP v6 addressing; LAN-side DHCP server;
NAT, NAPT
Wireless device and its corresponding networks supportable by
Motorola’s NBBS Management System
802.11i SECURITY
WEP-64/128, WPA-PSK, WPA, WPA2, TKIP, AES, 802.1x, 802.11i
(pre-authentication)
DEVICE PAIRING
User-friendly Wi-Fi protected setup (WPS) for secure WPS
compatible device pairing
*** With A-TDMA or S-CDMA enabled CMTS
**** With S-CDMA enabled CMTS
STANDARDS COMPLIANCE
IEEE 802.11b/g, 802.11b DSSS,
802.11b/g OFDM, 802.1d,
802.3, 802.3u, 802.31CPE
Data DOCSIS 2.0
Wireless WMM, WPS, WPA, WPA2, and
Wi-Fi Alliance Certified
WLAN RF CENTER FREQUENCY RANGE
North America 2.412 GHz to 2.462 GHz
Outside North America 100 to 240 VAC, 50 to 60 Hz
DATA RATE AND MODULATION TYPES
1 Mbit/s DBPSK; 2 Mbit/s DQPSK; 5.5 Mbit/s, 11 Mbit/s CCK; 6
Mbit/s, 9 Mbit/s, 12 Mbit/s, 18 Mbit/s, 24 Mbit/s, 36 Mbit/s, 48
Mbit/s, 54 Mbit/s OFDMOptions
INTERFACES
Cable interface F-connector, female, 75 Ω
4-port switch with corresponding 10/100 ports
CPE wired interface 10/100 Fast Ethernet
(auto-sensing)
CPE wireless interface 802.11b/g
Data protocol TCP/IP
MODULATION
64 or 256 QAM
MAXIMUM DATA RATE 3
DOCSIS ≤ 38 Mbps
Euro-DOCSIS ≤ 51 Mbps
BANDWIDTH
DOCSIS 6 MHz
Euro-DOCSIS 8 MHz
SYMBOL RATES
64 QAM 5.069 Msym/s, 256 QAM 5.361 Msym/s
OPERATING LEVEL RANGE
–15 to 15 dBmV
64 QAM: –17 to +13 dBmV
256 QAM: –13 to +17 dBmV
INPUT IMPEDANCE
75 Ω (nominal)
FREQUENCY RANGE
88 to 860 MHz
Euro-DOCSIS: 108 to 860 MHz
General
Downstream
Upstream
Network
The SBG941 Series Wireless
Cable Modem Gateway
delivers:
The speed of a DOCSIS •
2.0 cable modem
The mobility of a •
wireless LAN and the
simplicity of “no new
wires” technology
Three networking products
in one
Integrated DOCSIS ® 2.0
SURFboard cable modem,
router with four 10/100 Fast
Ethernet ports and auto-MDIX
cross-over cable detection,
and IEEE 802.11b/g wireless
access point
Easy setup
An included CD-ROM provides
an Installation Assistant, a
Wireless Security Set Up
Wizard, and multi-lingual
product documents
Web-based management
Manage data and wireless
network using a Web-based
interface
Advanced security
Built-in firewall with stateful
Packet Inspection (SPI),
intrusion detection, and
Denial of Service (DoS) attack
prevention
Extensible networking
Network up to 253 desktop
computers, laptops, and
other Ethernet or wireless
devices 2 to create a full Class
C network
Enterprise-capable
VPN pass-through (IPSec,
PPTP, L2TP), CableLabs L2VPN
compliant