Zoom
Zoom 5354 DOCSIS 3.0 Cable Modem Router
★★★★★
Ditch the modem rental fee with this all-in-one DOCSIS 3.0 cable modem and N300 wireless router.
$69.88*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Key Features
Combines a 343 Mbps DOCSIS 3 cable modem and an N300 Wireless-N router with 4 GigE LAN ports and 2 USB ports.
Certified by Comcast XFINITY and Time Warner Cable and other cable services for own-your-own cable modem programs that eliminate modem rental charges that are typically 8 to 10 dollars every month
Built-in high-performance N300 Wi-Fi router simplifies setup while saving space and dual internal antennas help to maximize wireless speed and provide extended range
The 343 Mbps maximum download speed is up to eight times faster than DOCSIS 2 cable modems and this 8X4 cable modem is also faster than 4X4 cable modems
Two USB ports and a built-in DLNA media server let you plug in a USB Flash drive or hard drive for Network Attached Storage (NAS) and let you store and retrieve files or stream video and audio to wired and wireless devices on your network
This integrated unit reduces cable and power adapter clutter and eliminates an external wiring connection to increase reliability by eliminating a common source of problems
US based technical support and a two year warranty from Zoom Telephonics in Boston Massachusetts
Specifications
Modem Standard
DOCSIS 3.0 (8x4)
Max Download Speed
343 Mbps
Wireless Standard
N300 Wireless-N
LAN Ports
4 x Gigabit Ethernet
USB Ports
2 x USB 2.0
Media Server
Built-in DLNA
Security
Advanced wireless security, WDS, WPS
Firewall
Advanced firewall with parental controls
IP Support
IPv4 and IPv6
Certifications
Comcast XFINITY, Time Warner Cable
Condition
Used
Warranty
2 Year (from Zoom Telephonics)
Pros & Cons
👍 Pros
- Combines modem and router in one unit, reducing clutter and eliminating an external wiring connection
- Eliminates monthly modem rental fees that typically run $8 to $10 per month
- Four Gigabit Ethernet LAN ports provide fast wired connections for multiple devices
- Two USB ports with built-in DLNA media server enable network-attached storage and media streaming
- US-based technical support and a two-year warranty from Zoom Telephonics
👎 Cons
- N300 wireless speed is slow by modern standards and insufficient for bandwidth-heavy households
- DOCSIS 3.0 is an older standard that will not support the faster speeds offered by newer DOCSIS 3.1 plans
- Dual internal antennas may not provide adequate coverage for larger homes
- Listed as a used unit, so cosmetic wear and reduced remaining warranty life should be expected
Frequently Asked Questions
Which cable providers is the Zoom 5354 certified to work with?
The Zoom 5354 is certified by Comcast XFINITY and Time Warner Cable, and is compatible with other cable services that support customer-owned DOCSIS 3.0 modems.
Can I connect USB storage devices to the Zoom 5354?
Yes. The unit has two USB ports and a built-in DLNA media server, allowing you to plug in a USB flash drive or hard drive for network-attached storage and media streaming to devices on your network.
What is the maximum download speed of this modem?
The Zoom 5354 supports maximum download speeds of 343 Mbps as an 8x4 DOCSIS 3.0 cable modem, which is up to eight times faster than DOCSIS 2.0 modems.
Does this unit replace both a separate modem and a separate router?
Yes. The Zoom 5354 combines a DOCSIS 3.0 cable modem and an N300 wireless router into a single device, eliminating the need for two separate units and reducing cable clutter.
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