N T R O D U C T I O N; General; Te C H N I C A L D E S C R I P T I O N; Mechanical Construction - Philips SPENDEX 40 Operating Instructions Manual

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SPENDEX 40 UA 8251/01
OPERATING MANUAL
INTRODUCTION
1.1 General
This manual contains operating instructions for the digital speech
encryption/decryption equipment SPENDEX 40, type 8251/01, for use
with Net variables in 2-Wire Full Duplex system.
1 . 2 Te c h n i c a l D e s c r i p t i o n
The SPENDEX 40 can provide secure speech and secure data
communication via standard telephone lines or radio links. For secure
communication via a radio link the connection of a special radio
modem is required.
The terminal can be used also as a normal telephone for nonsecure
speech (no data) communication.
Secure communication is possible in the Net mode using Net variables.
When used in an appropriate network, a call can be set up with a
certain precedence level. A choice can be made of four precedence
l e v e l s : p r i o r i t y, i m m e d i a t e , fl a s h , a n d fl a s h o v e r r i d e .
1.3
Mechanical Construction
The terminal is a compact appliance constructed of modules and
primary designed for office use. For mobile use a shock mounting is
a v a i l a b l e .
1 . 4 C o n fi g u r a t i o n
Terminal
Handset
Line connecting cable
Mains power supply cable
CIK module
Transport case
Set spare fuses
UA 8251/01
UA 8252/00
UA 8240/00
5722 660 30670
UA 8247/00
UA 8342/00
2 x 250 V/500 mA slow (2422 086 01015)
2 x 110 V/l A slow (2422 086 01021)
9922 154 13061 1-1
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