2N OfficeRoute - User manual, 1493 v1.9.0 User Manual

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Figure 3.53: T.38 FAX Relay Settings

The form in Fig. 3.53 contains the following fields:

Maximum fax rate – FAX bit rate for T.38 [bit/s].
T.30 message redundancy – Signalling redundancy.
Image data redundancy – Image redundancy.

LCR

The Least Cost Router (LCR) is 'the brain' of

OfficeRoute 2N

VoiceBlue

. All call routing rules (inbound and outbound) can be set there.

Enterprise
The purpose of the Least Cost Router is to find the optimum output line for the called
number. The LCR process has several stages

Input normalisation – The calling and called line numbers are transformed into a
normalised format before entering the LCR.

Destination means the target party to the call. The

Destination searching –
destination includes a group and type of line searching in the group. The group is
searched according to the prefix of the normalised called number.

– Group means a logical set of lines. The group definition includes a

Group searching
route time limit within a week.

– Route can consist of one or more lines. The final line is determined

Line searching
according to the selected line selection algorithm. Three ways of searching are
available

First free line – finds the first free line;
Cycle – selects the free line with the earliest time of the last call; and
Free minutes – uses the free line with the highest number of remaining free
minutes. Correct tariff rates must be selected for the lines for the method to
work effectively.