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Subscriber cable modem ARRIS TOUCHSTONE CM900

Артикул: 168272
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Array ( [8] => stdClass Object ( [mod] => 1000 [base] => 100 [unit] => м ) )

DOCSIS 3.0 and EuroDOCSIS 3.0 compliant

8x4 Channel Bonding (8 DS x 4 US)

Backwards compatible with DOCSIS 1.0, 1.1, and 2.0

1GHz Downstream RF tuner

Wide 96MHz Capture Bandwidth

10/100/1000 Base-T Auto Speed Sense, Auto MDI-X

Supports of IPv4 or IPv6

On/Off Power Switch (S model)

PacketACE configuration file editor

The Touchstone cable modem CM900 is the next generation of DOCSIS/EuroDOCSIS 3.0 8x4 cable modem that provides ultra-high speed data communication trough advanced RF channel bonding and Giga-Ethernet user data port. Designed with advanced futures, the CM900 enables the home or small business user to address productivity needs with the legendary high quality standards of Arris products.

With the CM900, operators can offer their subscribers speeds exceeding 400Mbps to compete with FTTH solutions. The CM900 pushes the limits of DOCSIS 3.0 with lower power consumption, better heat dissipation, and superior quality compared to other products on the market.


Flexible NxM downstream/upstream channel bonding with superior throughput

Dual Mode DOCSIS/EuroDOCSIS operation in S model

Multi-colored LEDs for rapid troubleshooting during installation or remotely with customer service

Integrated Universal Power Supply for higher reliability

Downstream scanning override via web GUI for rapid installation

Meet or exceed industry radiated immunity and surge requirements

Easy to install and operate

Technical specifications:

Physical characteristics

Range of operating temperatures, °C

from 0 to 40

Relative humidity (without condensate), %

from 5 to 95

Storage temperature, °C

from -40 to 70

Dimensions (H х W х D), cm

16.5 x 5.0 x 14.0 (excluding F-connector)

Weight, kg


Diagnostic LEDs

Power, DS, US, Online, Link


RF interface

External ’F’ type connector

Ethernet interface

10/100/1000 Base-T Ethernet, RJ-45

Input voltage

100-240 VAC, 50/60 Hz (A, C models)

220-240 VAC 50 Hz (S model)

On/Off Power Switch

CM900S only

Power consumption (W)

9 (max.)

Radio-frequency path


Frequency range, MHz

from 108 to 1002

Bonded channels

up to 8

Capture bandwidth, MHz


Carrier bandwidth, MHz

6 (DOCSIS), 8 (EuroDOCSIS)

Modulation (QAM)

64 or 256

Data rate, Mbps

up to 440

RF input sensitivity

 from -15 to +15 (DOCSIS), -17 to +17 (EuroDOCSIS)


Frequency range, MHz

From 5 to 42 (DOCSIS), 5 to 65 (EuroDOCSIS)

Bonded channels

up to 4


QPSK, 8 QAM, 16 QAM, 32 QAM, 64 QAM and 128 QAM (S-CDMA only)

Data rate, Mbps

up to 131

RF output level (dBmV – one channel)

+17 to 57 dBmV (32 QAM, 64 QAM);
+17 to 58 dBmV (8 QAM, 16QAM);
+17 to 61 dBmV (QPSK)
Note: A-TDMA max output power reduced 3dB when transmitting two channels and 6 dB when transmitting 3 or 4 channels.
+17 to +56 dBmV (all modulations)
Note: S-CDMA max output reduced 3 dB when transmitting 2 or more channels

Automatic level adjust


Frequency stability, kHz


Output impedance, Ohms





IEEE 802.3, IEEE 802.3ab


UL 60950


FCC Part 15 Class B


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