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Last number redial button
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Arrow buttons: The arrows »
play indicate that you can call up further functions on the lower lines using the arrow
buttons.
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asterisk key, rhombus key
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Dial keys / VIP keys
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IP-S290plus, CS290-U: 5 Five programmable function keys with LED: Each button
has an inset two-color LED (level 1 - red / level 2 - yellow). These LEDs can be used to
indicate certain functions.
CS290:EachbuttonhasanLED(red)assignedtoit.TheLEDsforthetwofunctionkeys
are dual-colored (Level 1 - red / Level 2 - yellow).These LEDs can be used to indicate
certain functions.
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Label panel for programmable function keys
Description and installation
elmeg CS290
This system telephone is designed for connection to an internal S0-port (4 wires) of an elmeg
pabx system.
elmeg CS290-U
This system telephone is designed for connection to an internal Up0-port (2 wires) of an elmeg
pabx system. The system telephone comes with an ISDN port to which further ISDN terminal de-
vices can be connected.
IP-S290plus
Connect this system telephone to the corresponding LAN port (or network) of the PABX system
using a Cat. 5 cable. The system telephone is equipped with a PC output that can be used to con-
nect other IP terminal devices.
IP-S20plus: Power supplied via plug-in power supply unit, or via Ethernet PoE (Power over
Ethernet).
Setting up/ Configuring the system-telephone
On the system telephone itself you can only carry out a limited configuration of the supported
features. Complete configuration of the system telephone is possible only via the appropriate
ports of the elmeg PABX system.
Safety notes
Mind the storage and operation temperatures for the device listed in the technical specifi-
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cations. Only connect the device when the permissible ambient operating temperature
has been reached.
Please note that condensation on or in the unit may occur when moving from cold to
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warm surroundings. Only remove the telephone from the package when the permissible
ambient operating temperature has been reached.
You should not make calls or connect or disconnect any lines during thunderstorms.
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Only attach the connecting cords at the connections provided.
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« and »
« in the right corner on the top line of the dis-
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