Trilogy Orator, Руководство по установке

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Orator Installation Guide
Issue 2 Trilogy Broadcast Limited Page 33 of 37
Orator
If the Telos equipment is purchased separately (i.e. not via Trilogy) it is important to specify
to your supplier that the equipment is for connection to a Trilogy Orator system. This allows
the correct software versions and hardware modifications to be fitted.
A typical system interconnection diagram is given below.
5.3 RT Equipment
Radio Talkback equipment may be supplied by Trilogy as part of a complete system. It is not
manufactured by Trilogy and will be supplied with the original equipment manuals.
The usual configuration consists of one or more Base Stations and a number of portable
transceivers. The Base Stations are connected to the matrix using normal 4 wire audio ports
according to the pin-out information in Section 2.
5.4 ISDN Interface (500-22-00)
The Trilogy ISDN interface is connected in the same manner as the Telos Hybrid (see
Section 5.2). The 1U package contains two 64k-bandwidth channels, which may be used
independently or as a single ISDN2 (128k) bandwidth channel.
To make correct use of the available bandwidth, two separate telephone interface cards
(500-19-10) should be allocated, along with two matrix ports. It is possible to request two
independent incoming telephone numbers, either via your in-house switchboard of (if
appropriate) from your Telecommunications Supplier. In this way, incoming calls can be
directed to either Bearer 1 or 2 and outgoing calls will be connected to the first available
Bearer. Careful programming within the telephone groups area of PathFinder Lite is required
to obtain the best results.