# PBXinaFlash

Below, you will find a general guide on how to integrate a PBX/Phone system with our service. If you encounter any challenges or need further assistance, please reach out to our dedicated support team at **<contact-support@didforsale.com>** or **1-800-579-7676**.

## General Integration Steps

**Access Your PBX/Phone System Settings:** \
Log into your PBX/Phone system admin portal. Navigate to the settings or configuration section.

**Locate SIP/VoIP Settings:** \
Look for SIP or VoIP settings within your PBX/Phone system interface. Find options related to trunking, SIP configuration, or VoIP integration.

**Create SIP or Add your PBX IP:**&#x20;

* **Adding IP Address**: <https://docs.didforsale.com/sip-trunking/sip-trunking/ip-configuration>
* **Creating SIP Account**: <https://docs.didforsale.com/sip-trunking/sip-trunking/sip-account>

**Configure SIP/VoIP Settings:** \
Input the SIP credentials provided by DIDForSale. These typically include SIP server address, username, password, and authentication details. Ensure that codecs (g711, ulaw & alaw) and other audio settings align with our recommended configurations.

**Network Configuration:** \
Check firewall and network settings to ensure traffic from our service is allowed. Whitelist our server IP addresses if your system has security features. Get a list of our IPs here: <https://docs.didforsale.com/sip-trunking/sip-trunking/ip-configuration>

**Configuration of DID number:** \
Follow the link for instructions: <https://docs.didforsale.com/sip-trunking/configuration-of-phone-numbers>

**Testing and Verification:** \
Make test calls to confirm the integration. Test both incoming and outgoing calls for quality and reliability. Test additional features like voicemail, call forwarding and conference calls. Contacting Support:

If you encounter any difficulties during the integration process or have questions specific to your PBX/Phone system, please don’t hesitate to contact our support team. We are available via email at **<contact-support@didforsale.com>** or by phone at  **1-800-579-7676**. Our experts are ready to assist you and ensure a seamless integration experience.


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