Front Panel - Arris SURFboard TM822R User Manual

Front Panel

The front of the Telephony Modem has the following indicators.
Battery: indicates the battery status.
Tel 2: indicates the status of telephone line 2.
Tel 1: indicates the status of telephone line 1.
Link: indicates Ethernet connectivity between the Telephony Modem and computer. it may
be yellow or green to indicate the connection speed.
Online: indicates internet data transmission status.
US: indicates upstream connectivity. It may be yellow or green to indicate the connection
speed.
DS: indicates downstream connectivity. It may be yellow or green to indicate the connection
speed.
Power: indicates whether AC power is available to the unit.
STANDARD PN 365-095-31188 x.1
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Chapter 5: Installing and Connecting your Telephony Modem
TM822R DOCSIS® 3.0 Telephony Modem For Customers User Guide
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