Step-by-step pairing

Inspect system & SIM status
Sign in to the Dinstar admin interface and verify SIM registration, RSSI signal levels, port status, ASR and ACD on the System information screen.
Figure 1 · Dinstar system information
Configure local network IP
Set a static LAN IP in the Cloudfonica client range with default gateway 192.168.101.1 and subnet mask 255.255.255.0.
Figure 2 · Dinstar local network configuration
Set routing order before manipulation
Under Routing configuration → Routing parameters, set both IP → Tel and Tel → IP order to Route calls before manipulation.
Figure 3 · Routing parameters
Create IP → Tel routing rule
Add an IP → Tel routing entry forwarding inbound traffic from the Cloudfonica trunk to your active mobile port group.
Figure 4 · IP → Tel routing configuration
Configure IP → Tel destination manipulation
Under Manipulation configuration, map inbound prefixes and ports cleanly to match your dialled number format.
Figure 5 · Dinstar manipulation configuration
Allow inbound operation rules
In Operation configuration, permit call origination from the Cloudfonica client IP to terminate onto Dinstar GSM channels.
Figure 6 · Dinstar operation configuration
Set port group selection to cyclic ascending
Under Port group configuration, enable your active SIM ports and set selection mode to Cyclic ascending for balanced wear across SIMs.
Figure 7 · Port group configuration
Add IP trunk (192.168.101.1:5060)
Under IP trunk configuration, enter your Cloudfonica client IP (192.168.101.1) and remote SIP port 5060.
Figure 8 · IP trunk configuration
Select voice codecs
In Service parameter configuration, enable G.729 and G.723 (with optional A-law / μ-law fallback).
Figure 9 · Service parameter configuration
Bind SIP server parameter & reboot
Confirm your default SIP server pairing under SIP parameter configuration, save settings and add the gateway’s static IP to your Cloudfonica panel.
Figure 10 · SIP parameter configuration