Technical data

COMpact 3000 analog/ISDN/VoIP - Firmware Version 4.0 - Version of the Manual 03 02/11 31
Important Information
Technica l Dat a
Internal Analog Port
Internal S
0
Port
Internal U
P0
Port
External Analog Port
Connection (unit) Terminal clamp (2-core), at basic unit or TAE socket
Type of dialling Pulse or tone dialling
Open-circuit voltage Max. 40 VDC
Loop current Approx. 21 mA
Range 2 x 50 Ohm, approx. 790 m at 0.6 mm diameter
Call voltage Approx. 45 V
eff
, configurable: 25/50 Hz
Audible signals 425 Hz +/-5 %, interval +/-10 %
Impedances a/b Z
Euro
270 Ohm + 750 Ohm || 150 nF
Frequency range 50 to 7000 Hz (wideband sound quality)
Connection (unit) Terminal clamp (4-core), optional RJ-45 socket
Connection type S
0
basis access as Point-to-Multipoint connection,
Euro ISDN (DSS1)
Supply voltage 40 V + 5 % / –15 %
Feeder Max. 2.5 W
End devices Max. 2 ISDN end devices recommended (of which
max. 2 end devices without separate power feed, e. g.
different ISDN telephones)
Range Max. 100-200 m (for bus setup; European standards
ENV41001 [DINV41001] and EN28877 apply to IAE
termination technology)
Terminators Switchable; factory settings on
Connection (unit) Terminal clamp (2-core)
Connection type U
P0
mit Euro ISDN Protocol (DSS1); 2 B channels,
direct connection of a U
P0
telephone or the U
P0
/S
0
adapter
Supply voltage 40 V + 5 % / –15 %
Feeder Max. 2.5 W
Range screened cable: up to 600 m; unscreened cable: up to
1000 m
Connection (unit) RJ-11 socket
Type of dialling DTMF
Impedances a/b Configurable