Motorola MG7550 vs MG7700 No cable modem is compatible with Verizon, AT&T, CenturyLink, Frontier, or other providers' fiber optic, DSL, or satellite services. The model MG7550 lacks a phone jack. In addition to an integrated AC1900 Dual Band (2.4 GHz and 5 GHz) WiFi Gigabit Router with four Gigabit (GigE) Ethernet ports, a firewall called DFS, Power Boost, and many capabilities, this device is recommended for cable Internet rates of up to 375 Mbps. A Broadcom cable modem chipset provides protection from DoS attacks. Even in multi-unit dwellings where WiFi interference from neighbors is prevalent, WiFi performance is generally high. The keys include the DFS and Power Boost 247 DOCSIS 3.0 cable modem with four Gigabit Ethernet ports, an integrated AC1900 Dual Band (2.4GHz and 5GHz) Wi-Fi Gigabit Router, power-boost Wi-Fi amplifiers, and other features. 1000 Mbps is the maximum modem speed that can handle service speeds of up to 650 Mbps. Save up to 156 dollars per year on leasing a cable modem. Comcast Xfinity savings are displayed.) is accepted by all major cable providers, including Comcast Xfinity, Cox, and Charter Spectrum. (No cable modem is compatible with Verizon, AT&T, CenturyLink, Frontier, or any other provider's satellite, fiber optic, or DSL services.) Cable Internet access is required. Comcast Xfinity and Xfinity X1 have given their approval for compatibility with Cox, Charter Spectrum, Time Warner Cable, Suddenlink, WOW, CableOne, and other cable service providers. We will waive monthly cable modem leasing fees up to $156. The displayed savings for Xfinity vary based on the cable provider. No cable modem is compatible with Verizon, AT&T, CenturyLink, Frontier, or other providers' fiber optic, DSL, or satellite services. The model MG7550 lacks a phone jack.
It gives Wi-Fi devices such as smartphones, computers, and tablets access to the internet. It contains an integrated high-speed router with wifi AC1900 and Power Boost. There are four 10/100/1000 Gigabit Ethernet LAN connections that can be used to hardwire Mac and Windows computers, as well as other Ethernet-capable devices. A Broadcom cable modem chipset provides protection from denial-of-service attacks. The type of building you are in and the number of other wireless signals in the area have a big impact on your range. The range you will experience in an apartment with concrete walls will be considerably different from the range you would experience in a suburban home with drywall internal walls. Internally, the answer is affirmative. However, despite being intended to be superior and therefore more successful, this was not the case. I observed that there were additional issues with automatic switching and adjusting for distance and speed needs of wireless routers.
Adding more devices to Comcast's network typically requires contacting the company directly. I just plugged it in, called Comcast, and they were able to locate it on the network, after which I was able to use it.