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CISCO DPC2100 Cable Modem

The DPC2100 is a popular DOCSIS 2.0 cable modem from CISCO. It is widely used to provide broadband internet access through existing coaxial cable networks as per DOCSIS 2.0 standard by many ISPs around the world. Here you can have a look at some images of the CISCO DPC2100 Revision 3 DOCSIS cable modem that is used by Asianet Broadband, an Indian ISP and cable TV provider and this is the India specific version of DPC2100. The specifications are given below. Use 192.168.100.1 to access the settings/information page. In case you can not view any of the information pages (some ISPs disable this feature in the configuration file), then use http://192.168.100.1/_aslvl.asp to login and temporarily enable it.

Specifications


RF Downstream

Operating Frequency Range 88 to 930 MHz (H/W Revision 3.0)
88 to 860 MHz (H/W Revision 2.1 and earlier)
Tuner Frequency Range 88 to 930 MHz (H/W Revision 3.0)
88 to 860 MHz (H/W Revision 2.1 and earlier)
Demodulation 64 QAM or 256 QAM
Maximum Data Rate 42.88 Mbps for 256 QAM and 30.34 Mbps for 64 QAM
Bandwidth 6 MHz
Operating Level Range -15 to +15 dBmV
Input Impedance 75 ohms

RF Upstream

Operating Frequency Range 5 to 42 MHz or 5 to 55 MHz
Transmitter Frequency Range 5 to 42 MHz or 5 to 55 MHz
Modulation QPSK, 8 QAM, 16 QAM, 32 QAM, 64 QAM / ATDMA, 128 QAM / SCDMA
Maximum Data Rate per channel
Modulation Channel BW (MHz) Raw 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 +8 dBmV to +58 dBmV (QPSK)
+8 dBmV to +55 dBmV ( 8QAM, 16QAM )
+8 dBmV to +54 dBmV ( 32QAM, 64QAM, ATDMA)
+8 dBmV to +53 dBmV (SCDMA)

Electrical

Input Voltage 12 VDC
Power Consumption (modem module) ~ 4.1 Watts
Data Ports 100/10 Mbps BASE-T (Auto-negotiate with Auto-MDIX): RJ-45 Ethernet (1)
USB 1.1: USB Type 2 (1) (optional on some part numbers)
RF Female F-Type
Output Impedance 75 ohms

Mechanical

Dimensions (H x D x W) 1.5 in. x 4.0 in. x 5.25 in. (3.8 cm x 10.3 cm x 13.3 cm)
Weight 9.0 oz. (0.26 kg
Operating Temperature 32˚ to 104˚F (-0˚ to 40˚C
Operating Humidity 0 to 95% RH non-condensing
Storage Temperature -4˚ to 158˚F (-20˚ to 70˚C)

Standards and Approvals

Designed to meet with the
following standards
DOCSIS 2.0

Images


cisco dpc2100 modem

cisco dpc2100 modem

cisco dpc2100 modem

cisco dpc2100 modem

cisco dpc2100 modem

cisco dpc2100 modem

cisco dpc2100 modem

cisco dpc2100 modem

cisco dpc2100 modem

cisco dpc2100 modem

cisco dpc2100 modem

cisco dpc2100 modem

cisco dpc2100 modem

cisco dpc2100 modem


These are the cable modem status pages.

cisco dpc2100 cable modem status

System


cisco dpc2100 cable modem status

Signal


cisco dpc2100 cable modem status

Status


cisco dpc2100 cable modem status

Log


Timestamp


Date published : 2:48 PM, 04-05-2016, Wednesday
Last updated : 12:32 PM, 05-05-2016, Thursday

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