FreePBX / Asterisk

PBX config generator

Connect your PBX with a few details. Recommended settings are already selected.

Setup guide ↗

Connect your PBX

Nothing you enter here is saved. Keep your credentials private.

Manage a CEN branch? Open its PBX setup page to generate these details automatically.

CEN numberYour area code + block (6 digits), or your network area code (3 digits).

API key CEN_KEY

IAX password

Choose incoming calls

Where should calls to your CEN number go?

Use FreePBX Inbound Routes RecommendedIf no route matches, ring the matching extension.Ring the matching extensionA number ending in 1001 rings extension 1001.Send all calls to one destinationChoose an extension, ring group or IVR.

Destination numberOnly needed when sending all calls to one destination.

Advanced settingsDial prefix, announcements, codecs and encryption

Dial prefixDial before a CEN number. The default is 88.

Allow prefix + 7 digits for calls within my areaApplies to six-digit branch configurations.

Call failure announcementsAutomatic mode downloads a missing recording the first time it is needed. Recordings and codes →

Audio codecs

G.711 µ-law (North America)G.711 A-law (Europe)G.722 (HD voice)GSM (low bandwidth)

Enable IAX encryptionFor compatible calling and receiving PBXs.

Download or copy the files on the next screen.