Arris Touchstone TM822 - Front Panel; Rear Panel Overview

Front Panel
The front of the Telephony Modem provides the following indicators.
A Battery: indicates battery status.
B Tel 2: indicates status of telephone line 2.
C Tel 1: indicates 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 indi-
cate the connection speed.
H Power: indicates whether AC power is available to the unit.
Rear Panel
The rear of the Telephony Modem has the following connectors and controls:
A Tel 1/2 (grey): connector for the first phone line (or both lines of a 2-line
phone).
B Tel 2 (grey): connector for the second phone line.
C Reset button: resets the Telephony Modem as if you power cycled the unit.
Use a pointed non-metallic object to press this button.
D Ethernet
connector (yellow): for use with a computer or home network LAN
connection.
E Cable: connector for the coax cable.
F Power: connector for the power cord.
Touchstone TM822 Telephony Modem User’s Guide
Safety
Getting
Started
Battery
Installation
Installation
Ethernet
Configuration Usage Troubleshooting Glossary
20
TM822
Battery
Tel 2
Tel 1
Link
Online
US
DS
Power
A
B
C
D
E
F
G
Reset
Tel 2Tel 1/2
Ethernet
10/100/1000
Cable
A CB D E F
H