mb7621 | 830Mbps DOCSIS 3.0 Cable Modem
"Didn’t realize how much my old modem was reducing my bandwidth until I installed this modem. Totally worth it." –Jeff
mb7621 | 830Mbps DOCSIS 3.0 Cable Modem
- Description
- Tech Specs
-
high-speed DOCSIS 3.0 performance
Compatible with major U.S. cable Internet providers including Comcast Xfinity, Cox, Spectrum and others.
fast, reliable Internet
Supports cable Internet service plans with speeds up to 600 Mbps for faster downloads, HD streaming, and better gaming.
works with any router
Seamlessly pair with any WiFi router to connect all your wireless devices. This cable modem does not have a built-in wireless router or telephone capability.
extreme cost savings
Save up to $168 per year on modem rental fees with your Internet provider.
simple setup and use
Easy self-installation. Comes with a 2-year warranty and free support from our team of US-based technicians.
motosync app
It's like having our product experts in your home with one tap using in-app live chat support.
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GENERAL
Cable Modem Service Interface
- F-type female 75 Ω (standard coaxial connector)
Ethernet LAN Interface
- RJ-45 10/100/1000 Mbps Ethernet, with Auto-MDI/MDIX
Status Indicators
- Front panel:
Power, Downstream, Upstream, Online, LAN
Dimensions
- 2 1⁄4" wide x 7 1⁄4" deep x 7 7⁄8" tall
(57 mm x 184 mm x 200 mm)
Weight
- 16.3 ounces (462 grams)
Power Adapter
- DoE-compliant Level VI energy-saving, UL-listed power adapter with 12 Volt DC, 1.5 Amp output and 100-240VAC universal input
- NEMA 1-15 (North American style) 2-prong plug is provided in the US.
Operating Temperature
- 32° to 104° F (0° to 40° C)
Certifications
- FCC 15B, Bureau Veritas 60950-1 ITE safety, CableLabs®, cable service providers
Surge Protection
- Ruggedized cable and power lightning protection
Warranty
- Two years
Operating Parameters
DOCSIS Standards
- DOCSIS 3.0, 2.0, 1.1
Downstream
- Data Rate*:
Up to 1029 Mbps* - Bonded Channels:
Up to 24 SCQAM - Frequency Range:
108 to 1002 MHz - Modulation:
64 or 256 QAM - Operating Level Range:
-15 to +15 dBmV
Upstream
- Data Rate*:
Up to 246 Mbps* - Bonded Channels:
Up to 8 SCQAM - Frequency Range:
5 to 42 MHz - Modulation:
QPSK, 8QAM, 16QAM, 32QAM, 64QAM,128QAM,256QAM - Operating Level Range:
+65 dBmV (64 QAM, single channel)
+57 dBmV (64QAM, 4-8 channels)
+65 dBmV (16 QAM, single channel)
Network Protocols
- IPv4, IPv6, TCP, UDP, ARP, ICMP, DHCP, FTP, TFTP, SNMP, HTTP
Application Protocol
- SNMP v1/v2/v3
DHCP Client
- Automatically retrieves IP and DNS server address from DHCP server through WAN connection
Management
- Web-based management interface utility
System Requirements
- The cable modem must be connected to a cable modem service that uses any of the DOCSIS standards – 3.0, 2.0, 1.1
Package Contents
- Cable Modem
- Power Cube (UL listed)
- Ethernet Cable (Cat 5e)
- Quick Start Flyer
* 1029/246 Mbps is the maximum nominal download/upload speed for 24x8 DOCSIS 3.0 cable modems. Actual speeds depend on a number of factors including the speed of your cable modem service, and will typically be slower. Speeds cannot exceed the speed of the Gigabit Ethernet port.