mb8611 or b12 | 2.5Gbps DOCSIS 3.1 Cable Modem

General

Cable Modem Service Interface

• F-type female 75 Ω standard coaxial connector

Ethernet Interface

• One 10/100/1000/2500 Ethernet LAN port

LEDs

• Front Panel:
  Power, Downstream, Upstream, Online, LAN
• Rear Panel:
  The Ethernet port has two LEDs indicating data flow and LAN connection speed.
  – Green indicates 2.5 Gbps
  – Amber indicates 100 Mbps or 1 Gbps
  – Blinking indicates data flow

Dimensions

• 7 7⁄8" tall x 7 1⁄4" deep x 2 1⁄4" wide
  (200 mm x 184 mm x 57 mm)

Weight

• 18.4 ounces (523 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

• Industrial-level surge & lightning protection

Package Contents

• DOCSIS 3.1 / 3.0 Cable Modem (no built-in router or phone jacks)
• Power Adapter (UL listed)
• Ethernet Cable (Cat 5e)
• Quick Start Flyer

OPERATING PARAMETERS

DOCSIS Standards

• DOCSIS 3.1, 3.0, 2.0, 1.1

Downstream

• Data Rate:
  Up to 3,780 Mbps†
• Bonded Channels:
  Up to 32 SCQAM (DOCSIS 3.0) or 2 OFDM (DOCSIS 3.1)
• Frequency Range:
  108 to 1002 MHz
• Operating Level Range:
  -15 to +15 dBmV

Upstream

• Data Rate:
  Up to 766 Mbps†
• Bonded Channels:
  Up to 8 SCQAM (DOCSIS 3.0) or 2 OFDMA (DOCSIS 3.1)
• Frequency Range:
  5 to 42 or 5 to 85 MHz switchable
• Operating Level Range:
  +65 dBmV (64 QAM, single channel)
  +57 dBmV (64QAM, 4-8 channels)
  +65 dBmV (16 QAM, single channel)
  +65 dBmV (OFDM

Network Protocols

• IPv4, IPv6, TCP, UDP, ARP, ICMP, DHCP, FTP, TFTP, SNMP, HTTP, HTTPS

Application Protocol

• SNMP v1/v2/v3

Managment

• 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 – 3.1, 3.0, 2.0, 1.1
• The supplied power cube plugs into the most common USA power outlet.

* Data throughput will be reduced by network overhead. Delivered data speeds are also dependent upon the configuration and capacity of the data-over-cable service on which the MB8611 is used.

** This cable modem does not have a built-in wireless router and does not have telephone jacks for support of voice phone calls.

Yes this is a bridge modem meaning it does not have WiFi built-in.

Any WiFi router with an ethernet input is compatible, which is the vast majority.

No, this modem only supports coax based cable interenet.  Coax cable is the same cable that plugs into the antenna port of a tv.

Depends on your internet provider.  Xfinity uses an app for setup while most other providers use a dedicated web page in your account. If all else fails, all providers can add your modem over the phone.