ZyXEL Communications Omni TA128 Quick Start Manual page 15

Omni TA128 Quick Start Guide
an outgoing data call. This feature is designed for customers who prefer to keep a
particular B channel available for voice calls. In the event the preferred B channel is
not available, the Omni TA128 will automatically attempt to make the data call on
the secondary channel.
PPP Setting
T
Enable Call Bumping - Checking this box will enable the Omni TA's Call bumping
feature. This feature will automatically reallocate bandwidth to allow you to make
or receive a voice call while a MultiLink PPP call is active (both B channels are in
use for data service). Thus, if you left the handset to make an outgoing call or
receive an incoming call, one B channel will be temporarily removed from the
MultiLink call and used for the voice call.
T
Keep Connection Alive – This feature will send random PPP packets to the remote
side when there is no data being transferred. This feature is designed to keep
connections active in the event the device you are dialing into has an idle timer
configured to drop idle connections.
Bandwidth on Demand
T
The Bandwidth on Demand (BOD) feature allows you configure when both B
Channels should be bundled in one MP connection based on the amount of data
traffic. Setting the Add/Drop trigger settings to "0" seconds will cause the Omni
TA128 to always use both B channels.
ISDN SWITCH SETTINGS SCREEN
From the "Main Menu" screen , click the
12
Page
icon to open "Switch Settings".
Driver Installation and Configuration
ZyXEL