technicolor TC8305C

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technicolor TC8305C Comcast, 1.0

Manuf/OEM/ODM Askey PKE1331BP-D49

FCC approval date: 26 July 2012
Country of manuf.: China

Type: wireless router, cable modem, analog phone gateway


Power: 120 VAC ~ ? Hz, 1.2 A
Connector type: C7P

CPU1: Broadcom BCM3383
FLA1: 64 MiB67,108,864 B
524,288 Kib
65,536 KiB
512 Mib
0.0625 GiB
(STMicroelectronics NAND512W3A2ZN6)
RAM1: ? MiB (Brand? Model?)

Expansion IFs: USB 2.0
USB ports: 1

WI1 chip1: Broadcom BCM4331
WI1 802dot11 protocols: bgn
WI1 MIMO config: 3x3:3
WI1 antenna connector: none

ETH chip1: Broadcom BCM3383
Switch: Broadcom BCM53124
LAN speed: 10/100/1000
LAN ports: 4


Flags: DOCSIS 3.0, battery

Default SSID: HOME-XXXX (3 addl. devices)
Default IP address:
the IP is used by 16 additional devices
of which 2 are technicolor devices
Default login user: admin
Default login password: password
admin:password credentials used by 263 additional devices
of which 0 are technicolor devices

802dot11 OUI: none specified

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

The FCC external photos indicate that this cable modem is used with Comcast's Xfinity service.

Comcast Wireless Gateway User Guide

Per the FCC internal photos...

  • the SoC used is a BCM3383ZKFEBG (BCM3383 / BCM3383Z)
  • the GbE Switch is a BCM53124SKMMLG (BCM53124 / BCM53124S)
  • the RAM appears to be a Micron 2DGI2 D9MNJ (B887).

The battery shown in the FCC external photos is a Getac BP-B210N-21/2600 S (Li-ion, 7.4V 2600mAh, 19.24Wh).

The FCC label shows the default SSID pattern is HOME-XXXX, which should be the usual Comcast modem-router default SSID.

Default settings are from Comcast's customer support page.