Arris TG862G

Overview
Spec sheet
 * Per the spec sheet, this is a 8x4 modem.

There are likely a few different revisions of this device. Some are detailed below..
 * SerComm would appear to manufacture this device.

See also Arris TG1862G (talk)..

P/Ns

 * TG862G/TW-0 (presumably for TWC)
 * - TG862GXX SSID format, CC:A4:62 OUI, rounded model


 * TG862G/CT (presumably Comcast specific)
 * - 00:1D:D4 OUI, boxy model, Xfinity branded


 * TG862G/NA (generic North American unit?)
 * - ARRIS-XXXX SSID format, rounded model

Likely compatible services

 * (Comcast device database entry)
 * Arris Touchstone TG862 on SpeedGuide

Serial Pinouts
Marked "J1". 3.3V UART. * Pin 1: +3.3V
 * Pin 2: TX
 * Pin 3: RX
 * Pin 4: GND