No part of this publication may be reproduced in any form or by any means or used to make
any derivative work (such as translation, transformation, or adaptation) without written
permission from ARRIS Enterprises LLC. (“ARRIS”). ARRIS reserves the right to revise this
publication and to make changes in content from time to time without obligation on the part
of ARRIS to provide notification of such revision or change.
ARRIS and the ARRIS logo are all trademarks of ARRIS Enterprises LLC. Other trademarks and
trade names may be used in this document to refer to either the entities claiming the marks
or the names of their products. ARRIS disclaims proprietary interest in the marks and names
of others.
ARRIS provides this guide without warranty of any kind, implied or expressed, including, but
not limited to, the implied warranties of merchantability and fitness for a particular purpose.
ARRIS may make improvements or changes in the product(s) described in this manual at any
time.
The capabilities, system requirements and/or compatibility with third-party products
described herein are subject to change without notice.
Patent Notice
Protected under one or more of the following U.S. patents: http://www.arris.com/legal
Other patents pending.
Get ready to experience the Internet’s express lane! Whether you’re checking out streaming
media, downloading new software, checking your email, or talking with friends on the
phone, the Touchstone TG1682G Telephony Gateway brings it all to you faster and more
reliably. All while providing toll quality Voice over IP telephone service and both wired and
wireless connectivity. It also provides a Lithium-Ion battery backup to provide continued
telephone service during power outages.
The Touchstone TG1682G Telephony Gateway provides four Ethernet connections for use as
the hub of your home/office Local Area Network (LAN). The TG1682G also provides
802.11a/b/g/n/ac wireless connectivity for enhanced mobility and versatility. In addition, the
TG1682G provides for up to two separate lines of telephone service.
Chapter 1
The Telephony Gateway also offers integrated MoCA 2.0 home networking providing
Internet access and transfer of multimedia content between devices over coaxial cable in the
home.
The ARRIS Telephony Gateway complies with the applicable requirements for performance,
construction, labeling, and information when used as outlined below:
CAUTION
Potential equipment damage
Potential loss of service
Connecting the Telephony Gateway to existing telephone wiring should only be performed
by a professional installer. Physical connections to the previous telephone provider must be
removed and the wiring must be checked; there must not be any voltages. Cancelation of
telephone service is not adequate. Failure to do so may result in loss of service and/or
permanent damage to the Telephony Gateway.
Chapter 2
CAUTION
Risk of shock
Mains voltages inside this unit. No user serviceable parts inside. Refer service to qualified
personnel only!
CAUTION
Risk of explosion
Replacing the battery with an incorrect type, heating a battery above 75°C, or incinerating a
battery, can cause product failure and a risk of fire or battery explosion. Do not dispose of in
fire. Recycle or dispose of used batteries responsibly and in accordance with local
ordinances.
The Telephony Gateway is designed to be connected directly to a telephone.
Connecting the Telephony Gateway to the home’s existing telephone wiring should only
be performed by a professional installer.
Do not use product near water (i.e. wet basement, bathtub, sink or near a swimming
pool, etc.), to avoid risk of electrocution.
Do not use the telephone to report a gas leak in the vicinity of the leak.
The product shall be cleaned using only a damp, lint-free, cloth. No solvents or cleaning
agents shall be used.
Do not use spray cleaners or aerosols on the device.
Avoid using and/or connecting the equipment during an electrical storm, to avoid risk of
Do not locate the equipment within 6 feet (1.9 m) of a flame or ignition source (i.e. heat
registers, space heaters, fireplaces, etc.).
Use only the AC power adapter (if provided) and power cord included with the
equipment.
Equipment should be installed near the power outlet and should be easily accessible.
The shield of the coaxial cable must be connected to earth (grounded) at the entrance to
the building in accordance with applicable national electrical installation codes. In the
U.S., this is required by NFPA 70 (National Electrical Code) Article 820. In the European
Union and in certain other countries, CATV installation equipotential bonding
requirements are specified in IEC 60728-11, Cable networks for television signals, sound signals and interactive services, Part 11: Safety. This equipment is intended to be
installed in accordance with the requirements of IEC 60728-11 for safe operation.
If the equipment is to be installed in an area serviced by an IT power line network, as is
found in many areas of Norway, special attention should be given that the installation is
in accordance with IEC 60728-11, in particular Annex B and Figure B.4.
In areas of high surge events or poor grounding situations and areas prone to lightning
strikes, additional surge protection may be required (i.e. PF11VNT3 from American
Power Conversion) on the AC, RF, Ethernet and Phone lines.
When the Telephony Gateway is connected to a local computer through Ethernet cables,
the computer must be properly grounded to the building/residence AC ground network.
All plug-in cards within the computer must be properly installed and grounded to the
computer frame per the manufacturer’s specifications.
Ensure proper ventilation. Position the Telephony Gateway so that air flows freely
around it and the ventilation holes on the unit are not blocked.
Do not mount the Telephony Gateway on surfaces that are sensitive to heat and/or
which may be damaged by the heat generated by the modem, its power supply, or other
accessories.
FCC Part 15
This equipment has been tested and found to comply with the requirements for a Class B
digital device under Part 15 of the Federal Communications Commission (FCC) rules. These
requirements are intended to provide reasonable protection against harmful interference in
a residential installation. This equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that interference will
not occur in a particular installation. If this equipment does cause harmful interference to
radio or television reception, which can be determined by turning the equipment off and on,
the user is encouraged to try to correct the interference by one or more of the following
measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
Changes or modifications to this equipment not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.
RF Exposure
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment. This equipment should be installed and operated with minimum distance of
11.8 inches (30 cm) between the radiator and your body. This transmitter must not be colocated or operating in conjunction with any other antenna or transmitter.
Industry Canada Compliance
Under Industry Canada regulations, this radio transmitter may only operate using an
antenna of a type and maximum (or lesser) gain approved for the transmitter by Industry
Canada. To reduce potential radio interference to other users, the antenna type and its gain
should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more
than that necessary for successful communication.
Chapter 2: Safety Requirements
This device complies with Industry Canada license-exempt RSS standard(s). Operation is
subject to the following two conditions: (1) this device may not cause interference, and (2)
this device must accept any interference, including interference that may cause undesired
operation of the device.
For Mexico
The operation of this equipment is subject to the following two conditions: (1) This
equipment or device cannot cause harmful interference and (2) this equipment or device
must accept any interference, including interference that may cause some unwanted
operation of the equipment.
The Touchstone TG1682G Telephony Gateway is DOCSIS compliant with the following
features:
Speed: much faster than dialup or ISDN service; up to twenty four times faster than
DOCSIS 2.0 cable modems.
Convenience: supports Ethernet and 802.11a/b/g/n/ac wireless connections; both can
be used simultaneously
Flexibility: provides two independent lines of telephone service as well as high speed
data
Compatibility:
Chapter 3
• Data services: DOCSIS 3.0 compliant and backward-compatible with DOCSIS 2.0 or
1.1; supports tiered data services (if offered by your service provider)
•Telephony services: PacketCable™ 2.0 compliant
The TG1682G provides:
Wireless 802.11a/b/g/n/ac connectivity
Four Ethernet ports for connections to non-wireless devices
Up to two lines of telephone service
Integrated MoCA 2.0 home networking
DOCSIS 3.0 compliant with Li-Ion backup battery
One USB host port (future support for external USB devices)
What's in the Box
Make sure you have the following items before proceeding. Call your service provider for
assistance if anything is missing.
Telephony Gateway
Power Cord
Battery (not included with all models)
Quick Installation Guide
End User License Agreement
If you are installing the Telephony Gateway yourself, make sure you have the following items
on hand before continuing:
Telephony Gateway package: see What's in the Box (page 10) for a list of items in the
package.
Coaxial cable (coax): This is a round cable with a connector on each end. It is the same
kind of wire used to connect to your television for cable TV. You can buy coax from any
electronics retailer and many discount stores; make sure it has connectors on both ends.
There are two types of connectors, slip-on and screw-on; the screw-on connectors are
best for use with your Telephony Gateway. The coax should be long enough to reach
from your Telephony Gateway to the nearest cable outlet.
Chapter 3: Getting Started
Phone cable: This is a standard phone cable with standard phone connectors (RJ11 type)
on both ends. You can buy phone cables from any electronics retailer and many discount
stores.
Splitter (optional): provides an extra cable connection by splitting a single outlet into
two. You may need a splitter if you have a TV already connected to the cable outlet that
you want to use. You can buy a splitter from any electronics retailer and most discount
stores; you may also need a short piece of coax cable (with connectors); use it to connect
the splitter to the cable outlet and then connect the Telephony Gateway and TV to the
splitter.
Note: A splitter effectively cuts the signal in half and sends each half to its two outputs.
Using several splitters in a line may deteriorate the quality of your television, telephone,
and/or internet connection.
Ethernet cable(s): This is a Category 5e (CAT53) straight-through cable for connecting
computers to the <CPEModelType>.
Wall-mounting bracket (optional): if you want to wall-mount your Telephony Gateway,
you need to obtain two drywall anchors or wood screws and order a wall-mounting
bracket from your service provider.
Information packet: your service provider should furnish you with a packet containing
information about your service and how to set it up. Read this information carefully and
contact your service provider if you have any questions.
Getting Service
Before trying to use your new Telephony Gateway, contact your local service provider to
establish an Internet account and telephone service. When you call, have the following
information ready:
the Telephony Gateway serial number and cable MAC addresses of the unit (printed on
the Telephony Gateway)
the model number of the Telephony Gateway (printed on the Telephony Gateway)
If the Telephony Gateway was provided by your service provider, they already have the
required information.
In addition, you should ask your service provider the following questions:
Do you have any special system requirements or files that I need to download after I am
connected?
When can I start using my Telephony Gateway?
Do I need a user ID or password to access the Internet or my e-mail?
Will my phone number(s) change?
What new calling features will I have and how do I use them?
The Touchstone Telephony Gateway operates with most computers. The following describes
requirements for each operating system; see the documentation for your system for details
on enabling and configuring networking.
To use the Telephony Gateway, you need DOCSIS high-speed Internet service from your
service provider. Telephone service requires that the service provider has PacketCable
support.
Recommended Hardware
The following hardware configuration is recommended. Computers not meeting this
configuration can still work with the TG1682G, but may not be able to make maximum use of
TG1682G throughput.
CPU: P4, 3GHz or faster.
RAM: 1GB or greater.
Hard drive: 7200 RPM or faster.
Ethernet: Gig-E (1000BaseT).
Chapter 3: Getting Started
Windows
Windows Vista, Windows 7, Windows 8, Windows 10, or Android OS (for mobile devices). A
supported Ethernet or wireless LAN connection must be available.
Mac OS
System 7.5 to Mac OS 9.2 (Open Transport recommended), Mac OS X, or iOS (for mobile
devices). A supported Ethernet or wireless LAN connection must be available.
Linux/Unix
Hardware drivers, TCP/IP, and DHCP must be enabled in the kernel. A supported Ethernet or
wireless LAN connection must be available.
This manual covers the Touchstone TG1682G Telephony Gateway. The model number is on
the label affixed to the Telephony Gateway.
Chapter 3: Getting Started
1. Model Number
What About Security?
Having a high-speed, always-on connection to the Internet requires a certain amount of
responsibility to other Internet users—including the need to maintain a reasonably secure
system. While no system is 100% secure, you can use the following tips to enhance your
system’s security:
Keep the operating system of your computer updated with the latest security patches.
Run the system update utility at least weekly.
Keep your email program updated with the latest security patches. In addition, avoid
opening email containing attachments, or opening files sent through chat rooms,
whenever possible.
Install a virus checker and keep it updated.
Avoid providing web or file-sharing services over your Telephony Gateway. Besides
certain vulnerability problems, most cable companies prohibit running servers on
consumer-level accounts and may suspend your account for violating your terms of
service.
Use the service provider’s mail servers for sending email.
Avoid using proxy software unless you are certain that it is not open for abuse by other
Internet users (some are shipped open by default). Criminals can take advantage of open
proxies to hide their identity when breaking into other computers or sending spam. If
you have an open proxy, your service provider may suspend your account to protect the
rest of the network.
The TG1682G ships with wireless LAN security set by default (for the same reasons that
you should run only secured proxies). See the security label on your product for the
factory security settings. If you need to modify the default wireless security settings, see
Configuring Your Wireless Connection (page 31).
Ethernet or Wireless?
There are two ways to connect your computer (or other equipment) to the Telephony
Gateway. The following will help you decide which is best for you:
Ethernet
Ethernet is a standard method of connecting two or more computers into a Local Area
Network (LAN). You can use the Ethernet connection if your computer has built-in Ethernet
hardware.
Note: To connect more than four computers to the TG1682G through the Ethernet ports,
you need an Ethernet hub (available at computer retailers).
The Telephony Gateway package comes with one 4-foot (1.2m) Ethernet cable (the
connectors look like wide telephone connectors); you can purchase more cables if necessary
at a computer retailer. If you are connecting the Telephony Gateway directly to a computer,
or to an Ethernet hub with a cross-over switch, ask for Category 5e (CAT5e) straight-through
cable. CAT5e cable is required for gigabit Ethernet (Gig-E), not regular CAT5 cable.
Wireless
Wireless access lets you connect additional (wireless-capable) devices to Telephony
Gateway. The 802.11 wireless LAN standard allows one or more computers to access the
TG1682G using a wireless (radio) signal. These connections are in addition to the
connections supported via Ethernet.
Note: You can use the wireless connection if your computer has a built-in or aftermarket
plug-in wireless adapter. To learn more about which wireless hardware works best with your
computer, see your computer dealer.
Both
If you have two or more computers, you can use Ethernet for up to four devices and wireless
for the others. To connect five or more computers to the Ethernet ports, you will need an
Ethernet hub (available at computer retailers.)
The TG1682G Telephony Gateway supports a Lithium-Ion backup battery to provide
continued telephone service during power outages. The battery backup is not intended to
take the place of AC power.
Note: The battery is intended only to provide emergency telephone service in the case of a
power outage. Wireless data and wired data service will not be available during a power
outage. In addition, LED operation is reduced when the Telephony Gateway is operating on
battery power.
Chapter 4
Note: For safety and regulatory purposes, batteries are shipped outside of the Telephony
Gateway and must be installed.
The TG1682G supports the following battery models:
Basic backup battery: provides up to 4 hours of backup time, depending on your
Telephony Gateway model and usage. It may be light gray or black.
Basic Backup Battery (Gray)
Refer to Basic Battery Installation and Replacement (page 18).
Extended backup battery: provides up to 8 hours of backup time, depending on model
and usage. It has a strap between the battery guides. This is the standard battery for the
TG1682G.
Refer to Extended Battery Installation and Replacement (page 20).
Your service provider may include a backup battery with your Telephony Gateway. If you
wish, you can purchase an additional battery at http://shop.surfboard.com/. The website will
list the recommended battery type for your Telephony Gateway.
Note: The backup times shown here are only an estimate and assume that your battery is
fully charged. If your battery is partially discharged (for example, if it is in the middle of a
self-test or is not yet fully charged), then your backup time will be reduced.
Basic Battery Installation and Replacement
This model of the Telephony Gateway has the ability to provide continued telephone service
during power outages. The battery backup is not intended to take the place of AC power.
Use this procedure to install and to replace the backup battery.
1. Press down and pull back on the latch holding the battery door (on the bottom of the
Telephony Gateway). Pull the door toward you. Set the door aside in a safe place.
1 - Latch End
CAUTION
Risk of equipment damage
Improperly inserting the battery may damage the battery connector in the
Telephony Gateway. Carefully follow the instructions in the next step to avoid
damage.
2. Hold the battery pack so that the guides on the battery align with the slots on the
Telephony Gateway and slide the battery into the bay.
1 - Battery Slots
2 - Battery Guides
Note: Batteries will not insert completely into the Telephony Gateway if not oriented
correctly. The battery should slide into the bay without significant force. Line up the
guides on the battery with the slots in the battery bay.
3. Push the battery pack into the bay until it seats into place. If you are taking the battery
out of the Telephony Gateway, position your finger in the battery opening area and
use leverage to dislodge the battery while pulling it straight back.
Note: The Telephony Gateway will not begin operating until you apply AC power.
4. Replace the door. To do so, place the hinge tabs of the battery door into the receiver
slots inside the Telephony Gateway battery compartment on the opposite end of the
battery opening. Rotate the door toward the unit until the latch snaps back into place.
Note: Telephony Gateways use a Lithium-Ion battery pack. Please recycle or dispose of the
battery responsibly and in accordance with local ordinances.
Extended Battery Installation and Replacement
This model of the Telephony Gateway has the ability to provide continued telephone service
during power outages. The battery backup is not intended to take the place of AC power.
Use this procedure to install or replace the backup battery.
1. Press down and pull back on the latch holding the battery door (on the bottom of the
Telephony Gateway). Pull the door toward you. Set the door aside in a safe place.
Improperly inserting the battery may damage the battery connector in the
Telephony Gateway. Carefully follow the instructions in the next step to avoid
damage.
2. Hold the battery pack so that the guides on the battery align with the slots on the
Telephony Gateway and slide the battery into the bay.
Note: Batteries will not insert completely into the Telephony Gateway if not oriented
correctly. The battery should slide into the bay without significant force. Line up the slots
in the battery bay with the guides on the battery and apply even pressure on both ends
of the battery.
3. Push the battery pack into the bay until it latches into place. If you are taking the
battery out of the Telephony Gateway, use the battery pull strap to dislodge the
battery.
Note: The Telephony Gateway will not begin operating until you apply AC power.
Note: Telephony Gateways use a Lithium-Ion battery pack. Please recycle or dispose of the
battery responsibly and in accordance with local ordinances.
Battery Usage and Storage Conditions
The life expectancy of your battery should be several years, provided that it was
purchased from an approved source.
Your battery goes through a calibration procedure when it is first installed or replaced.
This procedure can take up to 72 hours to complete and is repeated every six months.
If your battery becomes fully drained during a power outage, the calibration procedure
will need to be repeated.
Your battery should be installed in your Telephony Gateway and kept there at all times.
Do not store the battery separately from the Telephony Gateway for any prolonged
period of time.
Battery Disposal Guidelines
To ensure compliance with current and future rechargeable battery take-back laws, ARRIS
has joined Call2Recycle, a collection program for rechargeable batteries throughout North
America. US and Canadian customers should visit http://www.call2recycle.org to properly
recycle your lithium-ion battery backup units (BBUs).
To assess whether the battery needs to be replaced, the Telephony Gateway charges,
discharges, and recharges the battery pack as part of a battery test. The Telephony Gateway
re-tests the battery periodically afterwards, usually every 180 days. The Battery LED and the
Registration Status screen indicate the status of the battery.
To view the Registration Status screen:
1. Using a web browser, access http://192.168.0.1/ and click the HSD tab at the top of the
page.
2. Click the CM State link below the ARRIS banner.
3. Scroll down, if necessary, to see the Power Supply Telemetry and Battery Test State
information at the bottom of the page. The expected states are:
• Power Supply Telemetry: TELEMETRY NORMAL
• Battery Test State: Not Currently Under Battery Test
You have contacted your service provider and verified that they provide data and
telephone service using standard DOCSIS technology.
You have all the Items You Need (page 11).
Cable, phone, and power outlets are available near the computer. If a cable outlet is not
conveniently located, your service provider can install a new one.
If you have ordered service, your service provider should configure the Telephony Gateway
automatically. You need only follow the instructions in this section to install and connect the
Telephony Gateway.
CAUTION
Risk of equipment damage
Only qualified installation technicians should connect the Telephony Gateway to house
wiring. Incumbent telephone service must be physically disconnected at the outside
interface box before making any connections.
Chapter 5: Installing and Connecting your Telephony Gateway
6. Cable: connector for the coaxial cable.
7. MoCA: indicates connectivity between the Telephony Gateway and other home devices
connected via the MoCA network.
8. Power: connector for the power cord.
Selecting an Installation Location
There are a number of factors to consider when choosing a location to install your Telephony
Gateway:
Is an AC outlet available nearby? For best results, the outlet should not be switched and
should be close enough to the Telephony Gateway that extension cords are not required.
Is a cable jack available? For best performance, keep the number of splitters between
the jack and cable drop to a minimum. Each splitter attenuates (reduces) the signal
available to the Telephony Gateway. A large number of splitters can slow down the
Internet connection and even affect your telephone service.
Can you easily run cables between the Telephony Gateway’s location and the phones?
If you are connecting devices to the Ethernet ports, can you easily run cables between
the Telephony Gateway’s location and those devices?
If you want to install the Telephony Gateway on a desktop, is there enough space on
either side to keep the vents clear? Blocking the vents may cause overheating.
How close are your wireless devices? The Telephony Gateway wireless connection range
is typically 100–200 feet (30m–65m). A number of factors can affect connection range,
as described below.
Desktop Mounting Instructions
Position the Telephony Gateway so that:
it stands vertically on its base (Do not lay it flat on its side.)
air flows freely around it
the back faces the nearest wall
it will not fall to the floor if bumped or moved
the ventilation holes on the sides of the unit are not blocked
Note: Note that decreasing the range of your wireless network may be beneficial, as long as
the decreased range is sufficient for your needs. By limiting your network’s range, you
reduce interference with other networks and make it harder for unwanted users to find and
connect to your network.
Note: Setting the transmit power level to High increases the range. Setting it to Medium or
Chapter 5: Installing and Connecting your Telephony Gateway
Connecting the Telephony Gateway
WARNING
Risk of injury or equipment damage
Connecting the Telephony Gateway to the home’s existing telephone wiring should only be
performed by a professional installer. Physical connections to the previous telephone
provider must be removed and the wiring must be checked; there must not be any voltage.
Cancelation of telephone service is not adequate. Failure to do so may result in loss of
service and/or permanent damage to the Telephony Gateway.
Chapter 5: Installing and Connecting your Telephony Gateway
1. Connect one end of the coax cable to the cable outlet or splitter, and the other end to
the Telephony Gateway’s Cable connector (6). Tighten the connections by hand, then
tighten an additional 1/8 turn with a wrench.
Note: For best performance, use high-quality coax cable and minimize or eliminate
splitters between the cable jack and the Telephony Gateway. If you are using MoCA for
your home network, MoCA filters must be installed on any legacy client devices. Your
service provider will install these filters for you.
2. Insert the plug from the power cord into the Power connector on the back of the
Telephony Gateway (8) and insert the power cord into a convenient AC outlet.
The Power light on the front of the Telephony Gateway lights up, then flashes once
(refer to the LED tables shown in Using the Telephony Gateway (page 36)). See
Troubleshooting (page 43) if the Power light does not turn on.
3. Connect one end of the Ethernet cable to any Ethernet port on the back of the
Telephony Gateway, (5) and the other end to the Ethernet port on a computer, hub, or
broadband router.
Note: If you are connecting to a computer, use the Ethernet cable included in the
Telephony Gateway package.
4. Connect one end of the telephone cable to the telephone port on the back of the
Telephony Gateway (3 or 4). Connect the other end to the telephone.
Configuring Your Wireless Connection
The TG1682G ships with wireless LAN security set by default. See the security label on your
product for the factory security settings.
Chapter 5: Installing and Connecting your Telephony Gateway
Note: You must set up your computer and other client devices to work with the security
settings on the TG1682G. Refer to the documentation for your client device for instructions
on setting security. On most computer systems you only need to select the network name
(SSID) device and enter the encryption key. If your computer or client device supports Wi-Fi
Alliance WPS (Wireless Protected Setup), activate WPS on your computer or client device
and the TG1682G simultaneously to easily set up your system security.
1. Security Label
If you need to modify the Telephony Gateway’s default wireless security settings, or if you
want to configure any other wireless LAN settings, refer to the following instructions.
If your computer is equipped with a LAN card providing an Ethernet connection, you may
have to configure your computer’s TCP/IP settings. The steps that follow will guide you
through setting your computer’s TCP/IP settings to work with the Telephony Gateway.
Requirements
Make sure you have the following before attempting to configure your Ethernet connection:
Computer with Ethernet interface.
Ethernet cable (supplied).
IP address, subnet, gateway, and DNS information for installations not using DHCP.
How to use this Chapter
The following list shows the procedures for modifying the TCP/IP settings on the computer.
The procedure is slightly different depending on the operating system that you are using.
Please ensure you are using the correct steps for the operating system on your computer.
Follow the links below for instructions to configure your Ethernet connection on your
operating system.
TCP/IP Configuration for Windows Vista (page 33)
TCP/IP Configuration for Windows 7, Windows 8, or Windows 10 (page 34)
TCP/IP Configuration for macOS (page 34)
TCP/IP Configuration for Windows Vista
Follow these steps to configure the Ethernet interface on a Windows Vista operating system.
1. Open the Vista Control Panel.
2. Double-click Network and Sharing Center to display the Network and Sharing Center
Window.
3. Click Manage network connections. If prompted for a connection, choose Local Area
Connection.
The Network Connections window displays.
4. Double-click the Local Area Connection to open the Properties window:
This chapter describes the controls and features available on the Telephony Gateway, and
covers basic troubleshooting procedures.
Setting up Your Computer to Use the Telephony Gateway (page 36)
Indicator Lights for the TG1682G (page 37)
Using the Reset Button (page 41)
Resetting the Router to Factory Defaults (page 42)
Setting up Your Computer to Use the Telephony
Gateway
Follow the instructions in the information packet supplied by your service provider. Contact
your service provider if you need help setting up your computer.
If the Telephony Gateway begins flashing all its lights for more than 10 seconds, this
indicates a problem with the telephone wiring — the red and green wires may be shorted
(touching), or there may be undesired voltage on the lines. If this pattern persists for more
than 10 seconds, disconnect the telephone lines from the Telephony Gateway, then call a
wiring technician for assistance.
Patterns: Normal Operation (LAN and Telephone)
The following table shows light patterns for the Ethernet, MoCA and wireless LANs, and the
telephones, during normal operation.
The following table shows light patterns during normal operation.
Mode Power US/DS Online Battery
AC Power Good OnOn = Connected
to the Internet
Flash = Not
connected to the
Internet
No AC Power,
FlashOff Off Off = Battery
Battery Installed
On = Internet
available
Off = Internet not
available
(normal
operation)
On = Battery
good or low
Off = Battery
missing
Flash = Battery
bad
power
Flash = Battery
bad
No AC Power,
Off Off Off Off
No Battery
Firmware
Upgrade
OnFlashOn(normal
operation)
Patterns: Startup Sequence
The following tables show the Telephony Gateway light patterns during each phase of the
startup sequence. There are two phases of startup; the telephony phase and the cable
modem phase. Both are outlined below.
Use the Reset button (1), on the back of the Telephony Gateway, to reset the modem and
perform initialization as if you power cycled the unit. You may need to reset the Telephony
Gateway if you are having problems connecting to the Internet. Using this button will be
rare.
Use a pointed non-metallic object to press this button. The Reset button is recessed to
prevent accidental resets.
To reset the router to factory defaults, press and hold the Reset button on the back of the
Telephony Gateway for more than fifteen seconds. This restores the wireless setup
configuration and router configuration parameters to the factory defaults. You may need to
do this if a misconfiguration has locked out all access.
Booting from Battery
The TG1682G supports a “Boot from Battery” feature that allows the Telephony Gateway to
provide continued telephone service during power outages.
To start the TG1682G from its battery, follow these steps:
1. If a battery is already installed in the Telephony Gateway, remove it.
2. Re-insert the battery into the Telephony Gateway. See Battery Installation and Removal
(page 17) for details.
3. Press the Reset button; the Power light should turn on immediately.
Note: If the Telephony Gateway does not turn on, the battery may not be charged.
The Telephony Gateway is plugged in, but the
Power light is Off
Check all power connections. Is the power cord plugged in firmly at both ends?
If you plugged the power cord into a power strip, make sure the strip is switched on.
Try to plug the power cord into a different outlet. If the outlet is controlled by a wall switch,
make sure the switch is on.
Finally, check the fuse or circuit breaker panel.
I'm not getting on the Internet (all connections)
It may take over 30 minutes to establish a connection the first time you power up your
Telephony Gateway, especially when many people are online. Always leave your Telephony
Gateway plugged into AC power and connected to the cable system.
Check the front panel lights:
The Power and Online lights should be on.
If the Power light blinks for more than 30 minutes, call your service provider for
assistance.
Check your cable connections. Connectors should be tight. The coax cable should not be
pinched, kinked, or bent sharply—any of these can cause a break or short in the cable (you
may have to replace the cable). If you have one or more splitters between the Telephony
Gateway and CATV outlet, remove the splitters and connect the Telephony Gateway directly
to the outlet.
Proceed to the Ethernet or wireless solutions if necessary.
I'm not getting on the Internet (Ethernet)
If you are using a hub, is the hub turned on?
Are you using the right type of Ethernet cable? Use the supplied cable for direct connection
to a computer; use a cross-over cable for connection to a hub.
Press the Reset button on the back of the Telephony Gateway.
A misconfiguration could lock out all access to the Telephony Gateway router. If you think
this has happened, see Resetting the Router to Factory Defaults (page 42).
I'm not getting on the Internet (Wireless)
Check the indicator lights, see Using the Telephony Gateway (page 36) — the Wi-Fi light
should be on.
Does your connection utility discover your wireless LAN? If you turned off “Broadcast SSID”
you need to manually enter the name of your wireless LAN in the connection utility.
Change your security mode to “disabled”. Enable one of the other security modes as soon as
you find the problem.
A misconfiguration could lock out all access to the Telephony Gateway router. If you think
this has happened, see Resetting the Router to Factory Defaults (page 42).
My wireless Internet connection stops working
sometimes
This is usually caused by interference. Two common sources are 2.4GHz “remote”
telephones and microwave ovens. If you cannot remove the interfering product, try using a
different channel or setting Protected Mode.
I can get on the Internet, but everything is slow
If the Web site you are visiting is very popular, that site may be having trouble servicing all
the requests. If other sites download quickly, wait for a few minutes and try again. Usage
during peak hours may also affect the connection speed.
Other communications on the LAN, or interference with wireless connections, may slow
down the connection.
I don't have a dial tone when I pick up the phone
- why?
In order for telephone service to be functional on the Telephony Gateway, telephone service
must have been purchased from the service provider and configured on your Telephony
Gateway. The following steps should help in identifying the source of the problem.
• If not, check to make sure the Telephony Gateway is plugged in and the outlet has
power. Use only the external AC power adapter (if provided) and power cord
included with the equipment.
• If the LED is lit, go to the next step.
2. Is the Online LED lit?
• If not, check the coax connection at the Telephony Gateway and the wall. Ensure
they are connected and tight. If they are and you do not have dial tone, contact your
service provider.
• If the Online LED is lit, go to the next step.
3. Is the Telephone (Tel 1 or Tel 2) LED lit?
• If not, phone service has not been set up on that line. Contact your service provider.
• If it is blinking, there is a phone off hook somewhere in the house. Find that phone
and hang it up.
• If it is lit, go to the next step.
4. Is the phone plugged directly into the Telephony Gateway?
• Make sure the phone is plugged into the port on the back of the Telephony Gateway
labeled “Tel 1” for line 1, and “Tel 2” for line 2.
• If so, try a different phone. Make sure the new phone is a working phone.
• If a known good phone is used and you still don’t have dial tone, try a different
phone cable. If a new phone and cable do not restore dial tone, call your service
provider.
5. Is the Telephony Gateway plugged into a wall outlet?
• If so, unplug the phone connector at the back of the Telephony Gateway and plug in
a known working phone. If you now have dial tone, the problem is with the house
wiring. Contact your service provider or a qualified wiring technician to correct the
house wiring. If you still do not have dial tone, contact your service provider.
A measure of battery capacity. For
example, a 1.0Ah battery can nominally
supply one Ampere of current for one
hour.
C
Category 5e (Cat5e)
A high-quality type of cable, used for
gigabit Ethernet (1000BaseT) connections.
When purchasing Ethernet cables, always
look for Category 5e cable.
Coaxial cable (coax)
A thin wire, used to connect your television
and Telephony Gateway to the cable TV
system. You can buy coax from any
electronics retailer and many discount
stores.
CPE
Customer Premise Equipment. This is the
equipment that is plugged in to the
Telephony Gateway; typically a computer
or hub.
DHCP
Dynamic Host Configuration Protocol. An
IP protocol used to provide an IP address
and location of services (such as DNS and
TFTP) needed by a device connecting to
the network. DHCP allows the cable
company to configure your computer’s
networking software for you.
DNS
Domain Name Service (Server). An IP
service that associates a domain name
(such as www.example.com) with an IP
address.
DOCSIS
Data Over Cable System Interface
Specification. The interoperability
standards used for data communications
equipment on an HFC network.
Downstream
In an HFC network, the direction from the
head-end to the subscriber. Some older
cable documentation may refer to this as
the forward path.
E
EMTA
Cross-over
An Ethernet cable used to connect two
Embedded Multimedia Terminal Adapter.
An MTA device that is integrated with a
cable modem.
hubs (or a hub and a cable modem)
together. Also, some Ethernet hubs may
Ethernet
have built-in cross-over on one or more
ports (which eliminates the need for a
cross-over cable).
An informational message used for
monitoring network status.
F
F-connector
The type of connector used on coax cable.
There are two common types of Fconnector, slip-on and screw-on. Use coax
with screw-on connectors for connecting
your Telephony Gateway.
Firewall
A hardware or software device that
prevents unauthorized access to a private
network from the Internet. The TG1682G
provides a built-in firewall.
G
Gateway
The device, usually a router, that connects
devices on a given IP subnet to other IP
subnets.
H
Headend
The “central office” in an HFC network. The
headend houses both video and data
equipment. In larger cable networks, a
“master” headend often feeds several
“remote” headends to provide distributed
services.
HTTP
I
IP address
A number assigned to your computer by
your service provider, used to identify your
computer to other systems on the
Internet.
ISDN
Integrated Services Digital Network. A
digital telephony standard that provides
communication speeds about twice as fast
as standard dialup.
L
LAN
Local Area Network. A network that allows
computers in a single location (such as a
building) to communicate with one
another.
LED
Light Emitting Diode. A semi-conductor
diode that emits light when current is
passed through it.
M
MAC address
A number that uniquely identifies any
device connected to a network. Your
service provider uses your Telephony
Gateway’s MAC address to authorize
access to the Internet. The MAC address is
printed on a label on the bottom of your
Telephony Gateway.
HyperText Transfer Protocol.
Hub
A box with several Ethernet connectors.
Ethernet hubs provide a common point of
contact for all connected devices.
P
Protocol
A set of rules and formats that determines
the communication behavior of network
entities at a given layer.
Page 48
Proxy
A device or program that stands in
between a server (for example, a web site)
and a client (your browser), providing a
way to relieve some of the burden from
the server. For example, your service
provider may have a web proxy that keeps
copies of popular web pages; the proxy can
send you those pages instead of fetching
them directly from the web site, resulting
in faster page loading and less network
congestion.
R
RF
Abbreviation for Radio Frequency. Some
literature refers to coax as “RF cable” and
the connectors as “RF connectors.”
SSID
Service Set IDentifier. A string of text (up to
32 characters long) that uniquely identifies
a wireless LAN.
Switched outlet
A power outlet that may be turned on and
off using a wall switch. Usually intended
for lamps. Avoid plugging your computer
or Telephony Gateway into a switched
outlet to avoid disruptions.
T
TCP/IP
Transmission Control Protocol/Internet
Protocol. The protocols used to facilitate
communications across one or more
connected networks.
RJ-11
A standard 2-conductor modular
connector, commonly used in North
America for connecting telephones.
RJ-45
A standard 8-conductor modular
connector, commonly used on Ethernet
cable. An RJ-45 connector looks like a wide
RJ-11 (telephone) connector.
S
Splitter
A small box with three cable connectors:
one input and two outputs. You may need
a splitter if you have a TV already
connected to the cable outlet that you
want to use for your Telephony Gateway.
You can buy a splitter from any electronics
retailer and most discount stores.