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DOCSIS Device Compatibility and CapabilityThis site provides a list of all currently approved cable modems and EMTA devices. Use this site to ensure your device is compatible with theservice level that you subscribe to. For additional information on End of Life (EOL) devices, please review the EOL FAQs.Comcast strongly recommends customers only purchase devices that include a warranty and/or return policy. Cable modems and eMTAs operatewith firmware/software and could make the device defective and inoperable if compromised in any way.

Click here to purchase a new DOCSIS 3.0 modem

Showing Cable Modem devices. CLICK HERE to view Comcast tested IPv6 home gateways.

DOCSIS Device Information Center Help Forums

Select Your Speed Tier

Your device's DOCSIS version number matters if you subscribe to ComcastPerformance, Blast!, or Extreme.

Not sure what your speed tier is?

You can find it listed on your monthly internet bill (click here to view asample). For more information regarding your cable modem or speed tiers,please call 1-800-XFINITY for assistance.

Residential Speed Tiers

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Economy PlusPerformance StarterPerformanceUltraBlast!Extreme 50Extreme 105

Business Speed Tiers

Show AllBasic ConnectStandard ConnectStarterTeleworker PremiumPremiumDeluxeDeluxe 100Deluxe 100 PlusDeluxe 150

DOCSIS Devices - All Speed Tiers

Show End-Of-Life Devices Show Only DOCSIS 2.0 Devices Show Only Latest (DOCSIS 3.0) Devices Show Only HD Voice Devices Click on the Model or Product Name for additional device details. Click on the column headings to sort.

Vendor Model Product Name D3 IPv6 Cert.1 Arris CM820A Touchstone Cable Modem CM820A 2 Arris TG852G Touchstone Telephony Wireless Gateway Modem TG852G 3 Arris TG862G Touchstone Telephony Wireless Gateway Modem TG862G 4 Arris TM602G Touchstone Telephony Modem TM602G 5 Arris TM604G Touchstone Multi-Line Telephony Modem TM604G 6 Arris TM608G Touchstone Multi-Line Telephony Modem TM608G 7 Arris TM702G Touchstone Telephony Modem TM702G 8 Arris TM722G Touchstone Telephony Modem TM722G 9 Arris TM822G Touchstone Telephony Modem TM822G

10 Arris WBM760A Touchstone Cable Modem WBM760A 11 Cisco DPC3000 Cisco DOCSIS 3.00 Cable Modem DPC3000 12 Cisco DPC3008 Cisco DPC3008 DOCSIS 3.0 Cable Modem 13 Cisco DPC3939 Cisco DOCSIS 3.0 Wireless Residential Voice Gateway DP... 14 D-Link DCM-301 D-Link DCM-301 DOCSIS 3.0 Cable Modem 15 Motorola SB6120 Motorola SURFboard SB6120 Cable Modem 16 Motorola SB6120-Retail Motorola SURFboard SB6120 Retail Cable Modem 17 Motorola SB6121 Motorola SURFboard SB6121 DOCSIS 3.0 Cable Modem 18 Motorola SB6121-Retail Motorola SURFboard SB6121 DOCSIS 3.0 Retail Cable Mode... 19 Motorola SB6141-Retail Motorola Surfboard SB6141 DOCSIS 3.0 Retail Cable Mode... 20 Motorola SBG6580 SBG6580 DOCSIS 3.0 Wireless Cable Modem Gateway 21 Motorola SBG6782AC SBG6782AC DOCSIS 3.0 Wireless Cable Modem Gateway 22 Netgear C3000-Retail NETGEAR N300 WiFi Docsis 3.0 Retail Cable Modem Router 23 Netgear C3700-Retail NETGEAR N600 WiFi Docsis 3.0 Retail Cable Modem Router 24 Netgear CG3000DCR Netgear CG3000DCR DOCSIS 3.0 Commercial Cable Modem an... 25 Netgear CG3000Dv2 N450 NETGEAR N450 WiFi Docsis 3.0 Retail Cable Modem Router 26 Netgear CMD31T Netgear DOCSIS 3.0 Cable Modem CMD31T 27 SMCNetworks SMCD3G-CCR SMC DOCSIS 3.0 Cable Modem and Router SMCD3G-CCR

DOCSIS Devices http://mydeviceinfo.comcast.net/

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Vendor Model Product Name D3 IPv6 Cert.28 SMCNetworks SMCD3GNV SMC DOCSIS 3.0 Wireless Gateway Cable Modem and Router... 29 Technicolor TC8305C Technicolor Wireless Cable Gateway TC8305C 30 Ubee DDM3513 Ubee (formerly Ambit) DOCSIS 3.0 Cable Modem 31 Ubee DVM3203B Ubee(formerly Ambit) DOCSIS 3.0 Telephony Modem 32 Ubee U10C035 Ubee (formerly Ambit) DOCSIS 3.0 Cable Modem 33 ZoomTelephonics 5341 Retail DOCSIS 3.0 Cable Modem 5341 34 ZoomTelephonics 5341J Retail DOCSIS 3.0 Cable Modem 5341J 35 ZoomTelephonics 5350 Model 5350 DOCSIS 3.0 Wireless-N Cable Modem Router 36 ZoomTelephonics 5352 Model 5352 DOCSIS 3.0 Wireless-N Cable Modem Router 37 ZyXEL BRG-35503 ZyXEL (powered by Hitron) BRG-35503 Cable Modem

DOCSIS Devices http://mydeviceinfo.comcast.net/

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