IPN-8U NETWORK SWITCHING MODULE
USER MANUAL
page 12/32
armtel.com
© Armtel
info@armtel.com
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1.5 Terminal equipment, connected to Uk
0
-interfaces
IPN-8U provides for connection and operation of up to eight (8) digital subscriber
devices with Uk0-interfaces produced by LLC Armtel. The subscribers connected to IPN-8U
can communicate directly with each other, as well as with other subscribers via IP-network.
Types and main characteristics of digital subscriber units manufactured be LLC
Armtel, to be connected to Uk0-interfaces of IPN-8U module:
−
DIS desktop call station.
DIS call station is the subscriber equipment of simplex voice communication
system and is designed for use in premises with normal operation conditions
(offices and control rooms). The unit can be desk-mounted, or panel-mounted,
and has versions with 8 to 32 programmable functional keys with LED indication.
DIS unit can be additionally equipped with up to four expansion units with
number of keys from eight to 48 each.
−
DW weatherproof call station;
DW call station is the subscriber equipment of simplex voice communication
system and is designed for use in premises with harsh operation conditions
(outdoors, under influence of precipitations, dust, within low temperature condi-
tions and high noise levels). DW unit consists of a speaker, microphone and re-
lay for switching of external signaling devices, such as siren or light signal de-
vice. incorporated into IPN communication system, can be applied DW units
equipped with from one to three two-way toggle modules with total connec-
tions of up to six, as well as with a handset with suspension.
−
DWEx digital loud-speaking explosion proof call station;
DW Ex call station is the subscriber equipment of simplex voice communication
system and is designed for use in explosive areas and premises with harsh oper-
ation conditions (outdoors, under influence of precipitations, dust, within low
temperature conditions and high noise levels). DWEx unit consists of a speaker,
microphone and relay for switching of external signaling devices, such as siren
or light signal device. Incorporated into IPN communication system, can be ap-
plied DWEx units equipped with from one to three two-way toggle modules
with total connections of up to six, as well as with handset with suspension.
Additionally, DW unit can have amplifier 25/50 W to connect the external loud-
speaker.
