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Fig. 1-1 Front Panel
The following illustration shows the front panel:
Power
- Indicates the Power status.
DS
- Indicates the status of Data reception by the cable modem from the Network
(Downstream Traffic).
US
- Indicates the status of Data transmission by the cable modem to the Network
(Upstream Traffic).
Online
- Displays the status of your cable connection. The light is off when no
cable connection is detected
and fully lit when the modem has established a
connection with the network and data can be transferred.
Eth.
- Indicates the state of Ethernet ports.
Wireless
- Indicates the traffic on the wireless network.
Tel
- Indicates the status of the telephone Phone 1 and Phone 2.
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The lights on the front panel LEDs are described in the table below (from left to right):
ON = the LED is light, OFF = the LED is gray, FLASH = the LED is blinking.
TC7200.U
Power
Internet
Eth.
Wireless
Phone 1
Phone 2
Description
DS
US
Online
Boot-up
Operation
ON
ON
ON
ON
ON
X
ON
ON
Power on 0.25 sec
ON
0.25 second
ON
FLASH FLASH FLASH
X
X
X
X
From power ON to system initialization
complete
ON
ON
ON
ON
X
X
X
X
Following system initialization
complete to (before) DS scanning
1 second
DOCSIS
Start-up
Operation
ON
FLASH
OFF
OFF
X
X
X
X
During DS scanning and acquiring SYNC
ON
ON
FLASH
OFF
X
X
X
X
From SYNC completed, receiving UCD
to ranging completed
ON
ON
ON
FLASH
X
X
X
X
During DHCP, configuration file
download, registration, and Baseline
Privacy initialization:
DHCP status: 1 second ON and 1
second OFF,
TFTP status: 0.25 second ON and 0.25
second OFF
ON
ON
ON
ON
X
X
X
X
Operational (NACO=ON)
ON
FLASH FLASH
OFF
X
X
X
X
Operational (NACO=OFF)
Channel
Bonding
Operation
FLASH FLASH FLASH FLASH
FLASH
X
X
X
Wait registration with all DS and all US
Lights Flash sequentially from the
right to left Minimum duration 3
seconds
X
X
X
X
OFF
X
X
X
From 1 to 4 DS, from 1 to 4 LEDs are
ON
From 5 to 8 DS, From 1 to 4 LEDs are
flashing
Duration 3 seconds
OFF
X
X
X
X
X
X
X
From 1 to 4 US, from 1 to 4 LEDs are
ON.
FLASH FLASH FLASH FLASH
FLASH
X
X
X
Wait registration with all DS and all US
Lights Flash sequentially from the left
to right
MTA
initialization
ON
ON
ON
ON
X
X
FLASH
OFF
MTA DHCP
ON
ON
ON
ON
X
X
OFF
FLASH
MTA SNMP/TFTP
ON
ON
ON
ON
X
X
ON
ON
RSIP for NCS/Register for SIP
CPE
Operation
ON
X
X
X
OFF
ON
FLASH
OFF
ON
FLASH
X
X
No Ethernet / Wireless Link
Ethernet / Wireless Link
TX/RX Ethernet / Wireless Traffic
MTA
Operation
ON
<CM Normal Operation>
ON
ON
Both Lines On-Hook
ON
FLASH
ON
Tel1 Off-hook, Tel2 On-hook
ON
ON
FLASH
Tel1 On-hook, Tel2 Off-hook
ON
FLASH
FLASH
Both Lines Off-Hook
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SW
Download
Operation
ON
FLASH FLASH
ON
X
X
X
X
A software download and while
updating the FLASH memory
Table 1-1 LED behavior
Rear Panel
Fig. 1-2 Rear Panel
Connector
Description
Power Switch
Power on, off the Cable modem.
Power Jack
Connector for DC12V.
Cable
Connector for the cable network.
Reset
To restart the modem or press over 5 seconds can
default the modem.
USB Host
USB 2.0 connector
Etherent
4 Gige Ethernet ports, RJ-45 connector.
Phone1/ Phone2
2 Phone RJ11 Connectors.
Table 1-2 Rear Panel description
Side Panel for WPS
Fig. 1-3 Side Panel
WPS
Indicates the status of the WPS functionality
.
WPS button: Wi-Fi Protected Setup
TM
. This button can be used to:
Secure the connection with another device (PC for example) using WPS protocol. A long press (press
2 more seconds) on the button allows you to enable the association of the modem with a PC or other
equipment.
After link establish. A short press on the button, switch on/off Wi-Fi.
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Wall Mounting
This article will show the user through the process of wall-mounting the Wireless Voice Gateway
The Adapter has two wall-mount slots on its back panel.
Two screws are needed to mount the Adapter.
Fig. 1-4 Wall Mounting
To do this:
1.
Ensure that the wall you use is smooth, flat, dry and sturdy and use the 2 screw holes
which are 101.6 mm (4 inches) apart from each other.
2.
Fix the screws into wall, leaving their heads 3 mm (0.12 inch) clear of the wall surface.
3.
Remove any connections to the unit and locate it over the screw heads.
When in line,
gently push the unit on to the wall and move it downwards to secure.
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Relationship among the Devices
This illustration shows a cable company that offers DOCSIS/Euro-DOCSIS and PacketCable/Euro-
PacketCable compliant voice/data services.
Fig. 1-5 Connection overview
What the Modem Does
The Wireless Voice Gateway provides high-speed Internet access as well as cost-effective, toll-quality
telephone voice and fax/modem services over residential, commercial, and education subscribers on
public and private networks via an existing CATV infrastructure. It can inter-operate with the
PacketCable compliant head-end equipment and provide the IP-based voice communications. The IP
traffic can transfer between the Wireless Voice Gateway and DOCSIS/Euro-DOCSIS compliant head-end
equipment. The data security secures upstream and downstream communications.
What the Modem Needs to Do Its Job
The Right Cable Company:
Make sure your local cable company provides data services that use
cable TV industry-standard DOCSIS/Euro-DOCSIS compliant and PacketCable/Euro-
PacketCable compliant technology.
The Internet/Telephony Service Provider (ISP/TSP):
Your cable company provides you access
to an Internet Service Provider (ISP) and Telephony Service Provider (TSP). The ISP is your
gateway to the Internet and provides you with a pipeline to access Internet content on the World
Wide Web (WWW). The TSP provides you with telephony access to other modems or other
telephony services over the Public Switched Telephone Network (PSTN).
Check with your cable company to make sure you have everything you need to begin; they’ll know if you
need to install special software or re-configure your computer to make your cable internet service work
for you.

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