ZyXEL Communications MAX218M2W, User Manual

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Chapter 14 Product Specifications
MAX208M2W Series User’s Guide
196
Auto Dial You can set the MAX208M2W Series to automatically dial a specified
number immediately whenever you lift a phone off the hook. Use the
Web Configurator to set the specified number. Use the command line
interpreter to have the MAX208M2W Series wait a specified length of
time before dialing the number.
Phone config The phone configuration table allows you to customize the phone
keypad combinations you use to access certain features on the
MAX208M2W Series, such as call waiting, call return, call forward,
etc. The phone configuration table is configurable in command
interpreter mode.
Firmware update
enable / disable If your service provider uses this feature, you hear a recorded
message when you pick up the phone when new firmware is available
for your MAX208M2W Series. Enter *99# in your phone’s keypad to
have the MAX208M2W Series upgrade the firmware, or enter #99# to
not upgrade. If your service provider gave you different numbers to
use, enter them instead. If you enter the code to not upgrade, you
can make a call as normal. You will hear the recording again each
time you pick up the phone, until you upgrade.
Call waiting This feature allows you to hear an alert when you are already using
the phone and another person calls you. You can then either reject
the new incoming call, put your current call on hold and receive the
new incoming call, or end the current call and receive the new
incoming call.
Call forwarding With this feature, you can set the MAX208M2W Series to forward calls
to a specified number, either unconditionally (always), when your
number is busy, or when you do not answer. You can also forward
incoming calls from one specified number to another.
Caller ID The MAX208M2W Series supports caller ID, which allows you to see
the originating number of an incoming call (on a phone with a
suitable display).
REN A Ringer Equivalence Number (REN) is used to determine the number
of devices (like telephones or fax machines) that may be connected
to the telephone line. Your device has a REN of three, so it can
support three devices per telephone port.
QoS (Quality of
Service) Quality of Service (QoS) mechanisms help to provide better service
on a per-flow basis. Your device supports Type of Service (ToS)
tagging and Differentiated Services (DiffServ) tagging. This allows
the device to tag voice frames so they can be prioritized over the
network.
Table 87 Voice Features