Connecting An Isdn Connection (Ntba) Directly To The External S Port - Auerswald COMpact 4000 Operation Manual

– Unscreened; however: screened for unfavourable conditions, for example, near a
strong transmitter or an electrical power line
• One TAE socket with F-coding
Warning: Power surges, which can occur during electrical storms, can
cause life-threatening electric shocks or damage or destroy the PBX.
• Hire a qualified electrician to lay the cables within the building.
1. Lay the line.
Note: Prevent interferences. Avoid laying long lengths of parallel lines,
especially next to mains. Twist the pairs.
2. Attach the wires to the terminal clamps of the external analogue port.
3. Connect the wall socket to the terminal clamps of the external analogue port.
Warning: Voltages that run through the connection socket of the network
provider can cause life-threatening electric shocks.
• Do not connect the PBX until the casing on the connection socket of the
Connecting an ISDN Connection (NTBA) Directly to the External S
Requirements:
• Inserted COMpact 2BRI module
• The connection cable included in the scope of delivery of the COMpact 2BRI module
• Enabled operating mode "S
Note: The default setting is „S
• Terminators at both ends of the connection – in the NTBA and in the PBX on the external
S port in question – set to „Enabled".
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• Minimal distance between the devices
COMpact 4000 - Firmware V6.6A - Installation, Operation and Configuration V03 03/2016
Connecting an ISDN Connection (NTBA) Directly to the External S
network provider is closed again.
external" on the S
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port in question
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external" for port 1 and „S
Installation and Commissioning
Network Provider
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Port
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internal" for port 2.
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Port
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