Telephone Interfaces - Trilogy Communications Commander Installation Manual

7.2 TELEPHONE INTERFACES

The Trilogy 500-19 range of equipment provides full DTMF telephone facilities when used in
conjunction with the Telos ONE "smart" telephone hybrid. To obtain the full facilities
available with the Commander system, the Telos ONE should be fitted with the Telos Super
Auto Answer (SAA) option. During the installation it is important to remember that the
Telephone Interface must be connected to the matrix via a panel port wired with 4 pair cable.
The connection is not just audio / 4-wire, there is a data exchange between the matrix and
telephone interface. Each 500-19-10 Rack Mounting Frame can contain a maximum of three
500-19-00 Telephone Interface Cards. An installation specification for the frame is given
below.
Trilogy 500-19-10 Telephone Interface Frame
Dimensions
Mains Input
Power Consumption
Connector Detail (per channel)
Active link to matrix
Audio to Telos Hybrid
Audio from Telos Hybrid
Control link to Telos Hybrid
Each connection to a telephone line requires a separate Telos ONE hybrid. An installation
specification is given below.
Telos ONE Telephone Hybrid
Dimensions
Mains Input
Power Consumption
Connector Detail
Audio to Trilogy Telephone Interface
Audio from Trilogy Telephone Interface
Control link to Trilogy Telephone Interface
Telephone Line
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 Commander system. This
allows the correct software versions and hardware modifications to be fitted.
A typical system interconnection diagram is given below.
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Commander Installation Guide
485mm wide x 44.5mm high x 440mm deep
(excluding connectors)
19" x 1RU rack mounting
90 – 250 V ac, 50-60Hz
45VA
D9 Fixed Plug
3 pin XLR Fixed Plug
3 pin XLR Fixed Socket
D15 Fixed Plug
485mm wide x 44.5mm high x 240mm deep
(excluding connectors)
19" x 1RU rack mounting
100 – 240 V ac, 50-60Hz
90mA – 50mA
3 pin XLR Fixed Plug
3 pin XLR Fixed Socket
15 way D Fixed Socket
RJ-11
Issue 9.1
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