Configuring Registration Time; Configuring Nat Traversal And The Stun Server - Auerswald COMpact 3000 analog Installation, Operation And Configuration Instructions

Configuring and Managing the PBX
VoIP

Configuring Registration Time

Configuring Registration Time
The registration time indicates after how many minutes the PBX reregisters itself with the VoIP
provider.
Configuration can be carried out as follows:
• Separately for VoIP providers
• Via the configuration manager
Requirements:
– External VoIP channel (COMpact 3000 VoIP or VoIP channels purchased and activated in
the Upgrade Center)
– Configuration manager, opened with sufficient authorization
1. Open the page CONFIGURATION > Voice over IP (VoIP) > VoIP provider.
2. Click in the line of the corresponding VoIP provider.
It opens the page Provider configuration > Provider.
3. Enter a value in the Time lapse for the registration entry field under Server. The
following entries are possible:
1 to 60: The PBX registers with the VoIP provider after 1 to 60 minutes.
Note: In the test phase after configuring the VoIP provider, it is recommended
that a small value be entered (e.g., three minutes). After completing the test
phase, a significantly greater value can be selected.
Further steps:
– Save your settings before you leave the page.

Configuring NAT Traversal and the STUN Server

NAT (Network Address Translation) permits the mapping of a specific IP address used within a
network (e.g. a Local Area Network, LAN) to another IP address used by another network (e.g.
public-switched network, PSTN). If a request is sent from the local IP address into the public-
switched network with NAT traversal enabled, the transferring IP address will be exchanged by
the public IP address. For the reply, this function will be performed in reverse direction.
COMpact 3000 analog/ISDN/VoIP - Firmware Version 4.0 - Version of the Manual 03 02/11
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