ARRIS WTM552 User Guide - Manual (Page 18)

Touchstone® WTM552 Telephony Modem User’s Guide 18
Getting Battery Wireless Ethernet
Safety Started Installation Installation Configuration Configuration Usage Troubleshooting Glossary
Front Panel WTM552A/B
The front of the Telephony Modem has the following indicators:
A Telephone 1/2: indicates the status of each telephone line
B DMZ: indicates the status of the DMZ connection (a computer outside the
firewall)
C WLAN: indicates the status of the wireless LAN
D LAN 1–4: indicates the status of each Ethernet port
E Link: indicates Ethernet or wireless connectivity between the Telephony
Modem and computers
F Online: indicates internet data transmission status
G US: indicates upstream connectivity
H DS: indicates downstream connectivity
I Power: indicates whether AC power is available to the unit
Power
DS US
Online Link LAN
1
LAN
2
LAN
3
LAN
4
WLAN DMZ
Te lephone
1
Teleph
on e 2
Touchstone Telephony Modem
TM
WTM552A/B
A B C
D
E
F G H I