Auerswald COMpact 5200 Advanced Information page 463

GSM gateways accept external phone calls automatically. This may
cause call charges for the caller, even if no-one picks up the phone at
the internal destination.
If the PBX is not connected to the land line, outgoing external calls can
only be accepted via a targeted exchange line access using the phone
numbers entered on the page Routage > VoIP/GSM Routing >
Numéros de téléphone d'exception (and the corresponding accesses,
also configured on this page) or via a configured preferred exchange line
(Paramètres de ligne for subscribers or groups).
La ligne peut passer des appels d'urgence
Requirements:
• The corresponding connection must allow emergency calls

This exchange line can be used for emergency calls.

This exchange line cannot be used for emergency calls. When you
attempt to dial an emergency number, you will hear the announcement,
"This phone does not allow emergency calls. Please use an alternative."
Paramètres expert > Configurer
Opens the expert configuration.
COMpact 5200/5200R/5500R - Firmware V7.2 - Advanced Information V04 07/2018
Settings – Réseaux publics
Connexions RNIS
463