Armstrong Approved Modems

The selection for Armstrong approved modems is light. If you want to purchase your own modem, only thee devices get a recommendation.

Read the Cable Modem Buying Guide to help you choose a modem. Do not forget to purchase your modem accessories.

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Click here to jump to the full Armstrong approved modem list.

Last Updated: November 1, 2020

Armstrong Approved Modems for November 2020

Bargain Modem

ARRIS Touchstone CM820 DOCSIS 3.0 Armstrong Approved Modems
ARRIS Touchstone CM820 Cable Modem
Model #ARRIS Touchstone CM820
Download Speed343 Mbps
Channel Bonding8 Download & 4 Upload
DOCSIS3.0
ColorBlack
WiFi RouterNo
VoIP Telephone AdapterNo

Best Modem Value

ARRIS SURFboard SB6183 DOCSIS 3.0 Armstrong Approved Modems
ARRIS SURFboard SB6183 Cable Modem
Model #ARRIS SURFboard SB6183
Download Speed686 Mbps
Channel Bonding16 Download & 4 Upload
DOCSIS3.0
ColorWhite or Black
WiFi RouterNo
VoIP Telephone AdapterNo

Best DOCSIS 3.1 Modem

ARRIS SURFboard SB8200 DOCSIS 3.1 Armstrong Approved Modems
ARRIS SURFboard SB8200 Cable Modem
Model #ARRIS SURFboard SB8200
Download Speed10 Gbps
Channel Bonding32 Download & 8 Upload
DOCSIS3.1
ColorWhite
WiFi RouterNo
VoIP Telephone AdapterNo

Full Armstrong Approved Modem List

The Modems Listed Below Are All DOCSIS 3.0 Modems
* Indicates a DOCSIS 3.1 Modem
♦ Indicates an Intel Puma Chipset Defect – Do Not Buy

Note: ✅ means Yes, ❌ means No

BrandModel #ChannelsMax SpeedVoIPWiFi
ARRISCM3200A ♦32×81.0 Gbps
ARRISCM8208×4343 Mbps
ARRISSB618316×4686 Mbps
ARRISSB619032×81.4 Gbps
ARRISSB8200*32×810 Gbps
NETGEARCM700 ♦32×81.4 Gbps
NETGEARCM1000*32×86 Gbps

Channels: first # refers to downstream channels, second # refers to upstream channels (e.g. 16×4, means 16 downstream channels and 4 upstream channels)
The more channels, the faster the speed

Max Speed: refers to the theoretical maximum download speed

VoIP: indicates if the modem has telephone capability

WiFi: indicates if the modem has WiFi capability

Armstrong Approved Modems Added in August 2017
NETGEAR CM700

Armstrong Approved Modems Added in December 2017
ARRIS SB6183

Armstrong Approved Modems Added in October 2018
ARRIS SB8200

Armstrong Approved Modems Added in May 2020
ARRIS SB6190

Armstrong Approved Modems Added in September 2020
NETGEAR CM1000

Armstrong Company Information

Armstrong Phone Support: 1-877-277-5711

Armstrong Email: info@zoominternet.net

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