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Getting Battery USB Ethernet
Safety Started Installation Installation Drivers Configuration Usage Troubleshooting Glossary
Front Panel TM502A/B/C
The front of the Telephony Modem has the following indicators:
A Telephone 2
: indicates the status of line 2
B Telephone 1
: indicates the status of line 1
C Link
: indicates Ethernet (all models) or USB (A/B models only) connectivity
between the Telephony Modem and computer
D On-Line
: indicates internet data transmission status
E US
: indicates upstream connectivity
F DS: indicates downstream connectivity
G Power: indicates whether AC power is available to the unit
Front Panel TM502G/H
The front of the Telephony Modem has the following indicators:
A Battery: indicates status of the battery in the Telephony Modem
B Telephone 2: indicates status of line 2
C Telephone 1: indicates status of line 1
D Link: indicates Ethernet or USB connectivity between the Telephony Modem
and computer
E On-Line: indicates internet data transmission status
F US: indicates upstream connectivity
G DS: indicates downstream connectivity
H Power: indicates whether AC power is available to the unit
