ARRIS Consumer Care

TM822G/CT & TM822R: LED Light Status

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Information

Article Number	000023797

Title	TM822G/CT & TM822R: LED Light Status

URL Name	TM822G-CT-TM822R-Front-and-Back-Panel

Summary	TM822G/CT & TM822R: LED Light Status

Validation Status	Validated

Keywords

LED, send, receive, lights, link, power, flashing, power, Ethernet, Internet, connections

Question

What does the LED lights indicate on my TM822G/CT & TM822R modem?

Answer

This document describes the function of the front and back panel LED lights on the TM822G/CT & TM822R.

Front Panel

Order	LED Name	Description
A	Battery	Indicates the battery status.
B	Tel 2	Indicates the status of telephone line 2.
C	Tel 1	Indicates the status of telephone line 1.
D	Link	Indicates Ethernet connectivity between the Telephony Modem and computer. It may be yellow or green to indicate the connection speed.
E	Online	Indicates Internet data transmission status.
F	US	Indicates upstream connectivity. It may be yellow or green to indicate the connection speed.
G	DS	Indicates downstream connectivity. It may be yellow or green to indicate the connection speed.
H	Power	Indicates whether AC power is available to the unit.