Call4tel

NX Series Appliance Quick Start Guide

Covers essential setup for Call4tel's NX Series 3CX appliances: web access configuration, IP settings, firewall permissions, SIP routing, version updates, device indicators, and license management.

  1. Connect the WAN port to a DHCP network, or configure a static IP.
  2. Access the portal at http://<your-ip>:5448 (WAN) or 192.168.101.1:5448 (LAN).
  3. Log in with the default credentials: username root, password 3cx.
  4. Set LAN to "Obtain an IP address automatically" (default) or assign a custom address; set WAN to automatic; DNS is configured automatically by default.
  5. Under firewall permissions, choose Allow All, Allow IP, or Allow IP Range.
  6. Under SIP Connect, choose Static Route and configure the IP address or range.
  7. Register your account to obtain the device serial/MAC address, then request a license key through the Call4tel portal.
  8. Check for available firmware versions and click "Click here to update" when one is available.