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Motorola SBG901 User Manual

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DATA SHEET
SBG901 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) 
GATEWAY
DHCP, NAT, VPN tunneling; static routing and dynamic IP 
routing; SPI firewall with DoS protection and intrusion 
prevention; port, packet, and URL keyword filtering; full suite of 
ALGs; UPnP IGD 1.0
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 
 
  Wi-Fi 
Alliance 
Certified
WLAN RF CENTER FREQUENCY RANGE
North America 
 
2.412 GHz to 2.462 GHz
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
CPE wired interface   
10/100 Fast Ethernet   
   (auto-sensing)
CPE wireless interface 
802.11b/g
Data protocol 
 
TCP/IP
NETWORK MANAGEMENT
SNMP v1, v2c, v3; IP v4 addressing; LAN-side DHCP server; 
NAT, NAPT
TRANSMIT POWER
17 dBm (EIRP) in 802.11 g Mode; 20 dBm (EIRP) in 802.11b 
Mode
RECEIVE SENSITIVITY
–74 dBm at 54 Mbps
MODULATION
64 or 256 QAM
MAXIMUM DATA RATE
3
DOCSIS ≤ 38 Mbps
BANDWIDTH
DOCSIS 6 MHz
SYMBOL RATES
64 QAM 5.069 Msym/s, 256 QAM 5.361 Msym/s
OPERATING LEVEL RANGE
–15 to 15 dBmV
INPUT IMPEDANCE
75 Ω (nominal)
FREQUENCY RANGE
88 to 860 MHz
General
Downstream
Upstream
Network
The SBG901 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
The security of a firewall
• 
Three networking products 
in one
Integrated DOCSIS
®
 2.0 
SURFboard cable modem, 
router with one 10/100 Fast 
Ethernet port 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)