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Data Sheet
© 2012 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
Page 7 of 8
Specification
Value
RF Downstream
Maximum Data Rate
8 downstream channels, each 8 MHz channel:
● 55.62 Mbps for 256 QAM and 41.71 Mbps for 64 QAM
Bandwidth
8 or 6 MHz
Operating Level Range
+43 to +73 dBµV for 64 QAM
+47 to +77 dBµV for 256 QAM
Input Impedance
75 ohms
RF Upstream
Operating Frequency
Range
5 to 65 MHz
Transmitter Frequency
Range
5 to 65 MHz
Upstream Transmission
4 upstream channels
Modulation
QPSK, 8 QAM, 16 QAM, 32 QAM, 64 QAM at ATDMA mode
QPSK, 8 QAM, 16 QAM, 32 QAM, 64 QAM, 128 QAM at SCDMA mode
Maximum Data Rate per
channel
Channel
Raw
Modulation
Bandwidth (MHz)
Data Rate (Mbps)
QPSK
1.6
2.56
16 QAM
1.6
5.12
QPSK
3.2
5.12
16 QAM
3.2
10.2
32 QAM
3.2
12.8
64 QAM
3.2
15.4
16 QAM
6.4
20.5
32 QAM
6.4
25.6
64 QAM
6.4
30.7
Bandwidth
200 kHz to 6.4 MHz
Maximum Operating Level
TDMA
SCDMA
Modulation One Channel 2 Channels
3 or 4 Channels
QPSK
+121 dBµV
+118 dBµV
+115 dBµV
8 QAM
+118 dBµV
+115 dBµV
+112 dBµV
16 QAM
+118 dBµV
+115 dBµV
+112 dBµV
32 QAM
+117 dBµV
+114 dBµV
+111 dBµV
64 QAM
+117 dBµV
+114 dBµV
+111 dBµV
QPSK
+116 dBµV
+113 dBµV
+113 dBµV
8 QAM
+116 dBµV
+113 dBµV
+113 dBµV
16 QAM
+116 dBµV
+113 dBµV
+113 dBµV
32 QAM
+116 dBµV
+113 dBµV
+113 dBµV
64 QAM
+116 dBµV
+113 dBµV
+113 dBµV
128 QAM
+116 dBµV
+113 dBµV
+113 dBµV
Electrical
Input Voltage
15 VDC
Power Consumption
(modem module)
~ 5.8 Watts
Data Ports
One (1) Ethernet 10/100/1000 BASE-T
RJ-45 port(Auto-sensing with Auto-MDIX)
RF
Female F-Type
Output Impedance
75 ohms
Mechanical
Dimensions (W x D x H)
(Approximate)
Not including "F" connector:
6.99 in. x 6.15 in. x 1.93 in. (17.75 cm x 15.623 cm x 4.9 cm)
Weight (Approximate)
0.34 kg (11.99 oz)