Atlantic Broadband Approved Modems

To make your decision easier when choosing a modem, three categories of modems exist. Presented below, the recommended Atlantic Broadband approved modems (categorized by value, DOCSIS 3.1, and WiFi).

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 Atlantic Broadband approved modem list.

Last Updated: September 1, 2020

Atlantic Broadband Approved Modems for September 2020

Best Modem Value

NETGEAR CM500 DOCSIS 3.0 Atlantic Broadband Approved Modems
NETGEAR CM500 Cable Modem
Model #NETGEAR CM500
Download Speed680 Mbps
Channel Bonding16 Download & 4 Upload
WiFi RouterNo
VoIP Telephone AdapterNo

Best DOCSIS 3.1 Modem

NETGEAR CM1000 DOCSIS 3.1 Atlantic Broadband Approved Modems
NETGEAR CM1000 Cable Modem
Model #NETGEAR CM1000
Download Speed6 Gbps
Channel Bonding32 Download & 8 Upload
WiFi RouterNo
VoIP Telephone AdapterNo

Best WiFi Modem

NETGEAR Nighthawk AC1900 C7000 WiFi Router DOCSIS 3.0 Atlantic Broadband Approved Modems
NETGEAR Nighthawk AC1900 C7000 WiFi Router Cable Modem
Model #NETGEAR C7000
Download Speed960 Mbps
Channel Bonding24 Download & 8 Upload
WiFi RouterYes
VoIP Telephone AdapterNo

Full Atlantic Broadband 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
ARRISSB618316×4686 Mbps
ARRISSB6190 ♦32×81.4 Gbps
ARRISSB8200*32×810 Gbps
ARRISSBG6900-AC16×4686 Mbps
ARRISSBG7580-AC ♦32×81.4 Gbps
ARRISSBG8300* ♦32×810 Gbps
MotorolaMB8600*32×83.8 Gbps
NETGEARC625016×4680 Mbps
NETGEARC690024×8960 Mbps
NETGEARC700024×8960 Mbps
NETGEARC7800*32×86 Gbps
NETGEARCM50016×4680 Mbps
NETGEARCM60024×8960 Mbps
NETGEARCM700 ♦32×81.4 Gbps
NETGEARCM1000*32×86 Gbps
NETGEARCM1200*32×82 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

Atlantic Broadband Approved Modems Removed in January 2019
ARRIS CM8200 (added)
D-Link DCM-301
Motorola MB7220
Motorola MB7420
Motorola MG7310
Motorola MG7540
Motorola MG7550
NETGEAR C7800 (added)
SMC D3CM1604
TP-Link CR1900
TP-Link TC-7610
TP-Link TC-7620
TP-Link TC7650
TP-Link TC-W7960
Ubee DDM352
Ubee DDM354
Ubee DDW365
Ubee DDW366
Ubee DDW3611
Ubee DDW36C
Zoom 5341J
Zoom 5345
Zoom 5350
Zoom 5352
Zoom 5354
Zoom 5360
Zoom 5363
Zoom 5370

Atlantic Broadband Approved Modems Added in February 2019
Motorola MB8600

Atlantic Broadband Approved Modems Added in April 2020
ARRIS CM8200 (removed)
ARRIS DG1660 (removed)
ARRIS SB6141 (removed)
ARRIS SBG6400 (removed)
ARRIS SBG6580-2 (removed)
ARRIS SBG6700-AC (removed)
ARRIS SBG6782-AC (removed)
Cisco DPC3010 (removed)
Hitron CDA3-35 (removed)
Hitron CGNM-2250 (removed)
Hitron CGNM-3550 (removed)
Hitron CGNM-3552 (removed)
Hitron CGNVM-3582 (removed)
Motorola SB6141 (removed)
Motorola SB6180 (removed)
Motorola SBG6580 (removed)
NETGEAR C3000-100NAS (removed)
NETGEAR C3700-100NAS (removed)
NETGEAR C6220 (removed)
NETGEAR C6300 (removed)
NETGEAR N450 (CG3000Dv2) (removed)
NETGEAR CM400 (removed)

Atlantic Broadband Company Information

Atlantic Broadband Phone Support: 1-888-536-9600
Atlantic Broadband Email
Atlantic Broadband Outages
Atlantic Broadband Support

Atlantic Broadband Facebook
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Atlantic Broadband serves the following areas: Central New Hampshire, Eastern Connecticut, Eastern Virginia, Delaware, Maryland, South Carolina (Aiken), Southern Florida (Miami), Southern Maine, and Western Pennsylvania.

Approved Modems Helpful Resources

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