EasyManua.ls Logo

Motorola SURFboard SB6180 - Upstream Specifications

Motorola SURFboard SB6180
20 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
B
SURFboard SB6180 DOCSIS 3.0 Cable Modem • Installation Guide 10
570878-001-b
Upstream
Modulation QPSK and 8, 16, 32, 64, 128 QAM
Maximum Channel Rate*
DOCSIS 131.072 Mbps (4 channels) / 32.768 Mbps (single channel):
@ 128 QAM at 6.4 MHz
EuroDOCSIS 131.072 Mbps (4 channels) / 32.768 Mbps (single channel):
@ 128 QAM at 6.4 MHz
Channel Width 200 kHz, 400 kHz, 800 kHz, 1.6 MHz,
3.2 MHz, 6.4** MHz
Symbol Rates 160, 320, 640, 1280, 2560, 5120** ksym/s
Operating Level Range Level range per channel (Multiple Transmit Channel mode disabled, or only Multiple Transmit
Channel mode enabled with one channel in the TCS)DOCSIS/EuroDOCSIS
TDMA
Pmin to +57 dBmV (32 QAM, 64 QAM)
Pmin to +58 dBmV (8 QAM, 16 QAM)
Pmin to +61 dBmV (QPSK)
S-CDMA
Pmin to +56 dBmV (all modulations), where:
Pmin = +17 dBmV, 1280 kHz modulation rate
Pmin = +20 dBmV, 2560 kHz modulation rate
Pmin = +23 dBmV, 5120 kHz modulation rate
Level range per channel (two channels in the TCS)
TDMA
Pmin to +54 dBmV (32 QAM, 64 QAM)
Pmin to +55 dBmV (8 QAM, 16 QAM)
Pmin to +58 dBmV (QPSK)
S-CDMA
Pmin to +53 dBmV (all modulations), where:
Pmin = +17 dBmV, 1280 kHz modulation rate
Pmin = +20 dBmV, 2560 kHz modulation rate
Pmin = +23 dBmV, 5120 kHz modulation rate
Level range per channel (three or four channels in the TCS)
TDMA
Pmin to +51 dBmV (32 QAM, 64 QAM)
Pmin to +52 dBmV (8 QAM, 16 QAM)
Pmin to +55 dBmV (QPSK)
S-CDMA
Pmin to +53 dBmV (all modulations), where:
Pmin = +17 dBmV, 1280 kHz modulation rate
Pmin = +20 dBmV, 2560 kHz modulation rate
Pmin = +23 dBmV, 5120 kHz modulation rate
Output Impedance 75 (nominal)
Frequency Range DOCSIS 5-42 MHz (edge to edge), EuroDOCSIS and
optional DOCSIS 5 to 65 MHz (edge to edge)
Compatibility PC: 90496, Pentium, or later; Windows 7™, Vista, 2000, or XP or Linux
®
with Ethernet
connection (older versions of Windows, although not specifically supported, will work with this
cable modem)
Macintosh: Power PC or later; OS 9 or higher, Ethernet connection
UNIX: Ethernet connection
Home Networking: Ethernet router or wireless access point

Related product manuals