How to Configure SIP Trunk between FCM5600 with FCM630A

IPPBX (A)

Model: FCM5600

Extensions Range from 1000 to 1009

Ip: 192.168.0.101

IPPBX (B)

Model: FCM630A

Extensions Range from 2000 to 2009

Ip: 192.168.0.102

NOTE!!!!! :Ensure that the extension numbers on both IPPBX are different.

Topology#

Connect FCM5600 to FCM630A using peer SIP trunk#

Create SIP Trunk on FCM5600#

• Login to FCM5600 Web GUI
  Access the FCM5600 interface using your browser to configure PBX settings.

• Navigate to PBX Settings → Extensions/Trunks → Trunks
  Open the section where all existing SIP trunks are listed and managed.

• Click “Add” to configure a new trunk
  Start creating a new peer SIP trunk to connect with another PBX or remote system.

To establish a peer SIP trunk between FCM5600 and FCM630A

• Name: FCM630A (any Name)
  Assign a unique name or number to identify this SIP trunk.

• Type: Client mode
  Set the trunk to operate in server mode to accept incoming registrations from the peer PBX.

• Authentication: Disable
  Turn off authentication to secure the SIP trunk without a username and password.

• Server Address: IP of PBX (e.g., 192.168.0.102)
  Enter IP of FCM630A to connect this PBX with another one

A new trunk has been configured

ON FCM630A#

Create SIP Trunk on FCM630A#

• Login to FCM630A Web GUI
  Access the FCM630A interface through your browser to configure PBX settings.

• Navigate to Extensions/Trunks → VOIP Trunks
  Open the section where all existing VoIP/SIP trunks are listed and managed.

• Click “Add SIP Trunk” to configure a new trunk
  Start creating a new peer SIP trunk to connect with another PBX or remote system.

Establish a Peer SIP Trunk Between FCM630A and FCM5600

• Trunk Type: Peer SIP Trunk
  Ensure the trunk type is set to “Register SIP Trunk” to allow registration with the peer PBX.

• Trunk Name: FCM5600
  Enter a clear name to identify this SIP trunk between FCM630A and FCM5600.

• Host Name
  Enter the IP address and port of FCM5600 (e.g., 192.168.0.101) to define the destination for the SIP trunk.

• Press “Save” and then “Edit.”
  Save the initial trunk configuration and reopen it for further advanced settings.

• Navigate to Advanced Settings
  Open the section containing additional trunk options.

• Enable Heartbeat Detection
  Check the box for Enable Heartbeat Detection to continuously monitor the trunk status and ensure the connection with the peer PBX is active.

– To know the status of the trunk in FCM5600, navigate to System Status → Dashboard
Access the Dashboard to check the current status of all trunks, including registration state, connectivity, and any errors.

– To know the status of the trunk in FCM630ِِA, navigate to System Status → Dashboard
Access the Dashboard to check the current status of all trunks, including registration state, connectivity, and any errors.

A new trunk has been configured

Call routing on FCM5600#

Configure Outbound Routes on FCM5600#

• Navigate to PBX Settings → Outbound Control → Dial Rules
  Open the Dial Rules section to create a new outbound calling rule.

• Click “Add”
  Start creating a new dial rule.

• Rule Name: To PBX
  Enter a clear name for the rule, for example, to identify that this rule will route calls to the peer PBX.

• Click “Submit” to save the rule
  Save the basic dial rule configuration before adding dial pattern details.

• Click the “+” button under the rule name
  Add the dial rule details that define which numbers will use this route.

• Dial Pattern: 200x
  Use this pattern to allow calls to extensions matching 2000–2009.

• From “Available Trunks”, select trunk “FCM630A”
  Choose the SIP trunk that will be used to route calls matching this dial pattern.

• Click “Submit” to save
  Save the dial rule details.

• Click “Apply Changes”
  Apply the configuration changes to activate the dial rule.

• Make sure all IPPBX extensions can use this dial rule
  Verify that the required extensions have permission to use this outbound rule when calling the peer PBX.

A new route has been configured.

Configure Inbound Routes on FCM5600#

No configuration needed
Inbound routes are already handled by the DID settings, so no additional setup is required.

Call routing on FCM630A#

Configure Outbound Routes on FCM630A#

• Navigate to Extension/Trunk → Outbound Routes
  Open the Outbound Routes section to create a new outbound calling rule.

• Click “Add”
  Start creating a new outbound route.

• Route Name: To FCM5600
  Enter a clear name for the route to identify calls going to FCM5600.

• Pattern: 100x
  Set the dial pattern to match extensions 1000–1009.

• From “Privilege Level”
  Select the privilege level assigned to the extensions allowed to use this route.

• From “Main Trunk”
  Select trunk FCM630A as the outbound path for this route.

• Click “Save”
  Save the outbound route configuration.

• Click “Apply Changes”
  Apply the changes to activate the route for all eligible extensions.

A new route has been configured.

Configure Inbound Routes on FCM630A#

• Navigate to Extension/Trunk → Inbound Control
  Open the inbound routing section to manage incoming calls.

• Choose the SIP Trunk FCM5600 and click “Add”
  Select the trunk that will handle inbound calls from FCM5600 and add it to the inbound route configuration.

• Name: IN_FCM5600_FRC
  Assign a clear name to identify the inbound route from FCM5600 via FRC.

• Pattern: 200x
  Define the dial pattern that matches the extensions receiving calls from the peer PBX.

• Destination: By DID
  Route incoming calls using Direct Inward Dialing (DID).

• Allowed DID Destination: Extension
  Specify which internal extension(s) are allowed to receive these incoming calls.

A new route has been configured.