Xfinity XW4

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abgn+ac (AC1200)
bridge
3rd Party Firmware
dd-wrt Status Unknown
OpenWrt Status Unknown
Tomato any flavor Incompatible
Platform
BrandModelRev Xfinity XW4
FCC ID P27XW4
Type bridge
CPU1 checkY Realtek RTL8197FS
CPU1 Type MIPS 24Kc
CPU1 Speed not specified
Flash1 Chip GigaDevice GD25Q256DYIG
Flash1 Size 32 MiB33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br />
RAM1 Size ? MiB
RAM1 Chip Realtek RTL8197FS
ETH chip1 Realtek RTL8197FS
Ethernet Port Count 1-100MbE-LAN
Wired Standard IEEE 802.3i/3u

802dot11 OUI: none specified

Expansion IF types none specified
PoE non-standard (otherwise unspecified)
Power 120 VAC ~ 50/60 Hz, ? A
Connector type AC (direct)

Flags:
Wave2, MU-MIMO, Bluetooth 4.2

Other
Manuf/OEM/ODM SerComm
Retail
FCC approval date 27 September 2018
Country of manuf Taiwan
Radio 1
Chip1 Realtek RTL8197FS
Wireless interface OUI none specified
Antenna Connector Type U.FL
MIMO status 2x2:2
Wireless Standard IEEE 802.11b/g/n
802.11n up to 300 Mbps
802.11g up to 54 Mbps
802.11b up to 11 Mbps
WiFi Operating Frequency 2.4 GHz
Radio 2
Chip1 Realtek RTL8822BE
Wireless interface OUI none specified
Antenna Connector Type none specified
MIMO status 2x2:2
Wireless Standard IEEE 802.11a/n/ac
802.11ac up to 867 Mbps
802.11n up to 300 Mbps
802.11a up to 54 Mbps
WiFi Operating Frequency 5 GHz

For a list of all currently documented Realtek chipsets with specifications, see Realtek.

For a list of all currently documented Xfinity devices with specifications, see Xfinity.

867 Mbps - 2SS 5GHz 802.11ac (80MHz chan.),
300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = AC1200 class

Overview

"CUPooA-1.0" is silkscreened on the board in the FCC photos.

This wall plug wireless bridge appears to provide power and data to a xCam2 IP camera via "customized" PoE. The xCam2 and XW4 are likely sold together.