Tieline TLR300B Operational Notes

Purpose

This document is intended to provide users with the necessary tools to make successful ISDN calls on
Tieline TLR300B Rack Codecs under a variety of ISDN line conditions
Important
Settings
Firstly, it is important to know what Wizard and
Menu settings are available to configure ISDN
 An extract of the ISDN Wizard flow chart
has been provided here
 The Menu settings are located at:
Menu  Configuration  ISDN< Left
Setup (or ISDN> Right Setup, depending
on the slot the module has been inserted
into) and contain the full set off options
displayed in the adjacent illustration

Factory Default Settings

Are denoted on the codec and in the adjacent
illustration by arrows either side of the setting I.e.
P-Multi
 To restore Factory Default Settings:
 Reset Functions  Set Sys Defaults
 All Profiles  Yes
 Wait 10 seconds
 Reboot the
Functions  Reboot System  Yes

ISDN Line Types

The ISDN Line Types: 'P-Point' (Point to Point) &
'P-Multi' (Point to Multipoint) are designated by
the network service provider and may vary
between venues/locations
 Choosing the
discussed further below
 Another ISDN setting is 'On Demand'. This
may be designated 'On' or 'Off' by the
network service
discussed further below

Session Data

When Tieline codecs establish communications the
dialer sends its settings to the receiving codec
over Session Data. The receiving codec inherits
the following settings from the dialing codec:
 Profile
 Algorithm
 Sample Rate
 Bitrate
This does not occur when dialing to non Tieline
products so 'Session Data' must be turned off to
provide compatibility. To disable 'Session Data'
navigate to:
 Menu  Configuration  System Settings  Session Data  Disable
Note: Remember to re-enable 'Session Data' when next dialing to another Tieline codec
I S D N
I S D N
Menu
codec: Menu Reset

correct Line Type
provider and is
O P E R A
O P E R A
O P E R A T I
O P E R A T I
is
also
T I O N A L
T I O N A L
O N
O N
N O T E
N O T E
st
1 August 2007
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