The 3CXPhone for iPhone (and iPod) can be provisioned as of version 1.0.15. You must be running 3CX PhoneSystem V9 SP4 (Build 14407 or higher)

Using the recommended Firmware version is one of the keys for successful interoperability with 3CX PhoneSystem. From time to time, 3CX will release updates to the configuration guides that often include additional functionality that takes …

The whole point of provisioning phones is to eliminate the difficulties associated with manually configuring a large number of devices: It is a tedious task It can be very time consuming Possibility of Human Error Retaining a Standard Config Enterprise-Wide Time, Time Zone, DST Settings The goal here is to get all phones to display the correct Time, including the correct adjustment for Time Zone and DST. We can configure all the phones to get the same settings by setting the necessary Custom Parameters to the correct values

The 3CXPhone 4 has become increasingly popular in the VoIP market.  Not only is the 3CXPhone user friendly and fully featured, it is free and supports Plantronics headsets. When you combine the 3CXPhone with a …

How to configure Secure SiP This is a complete guide that will provide detailed information on how to: 1. Setup 3CX Phone System with Secure SiP (TLS) (In this way the SiP messaging will be encrypted and therefore more secure) 2. Create certificates with Simple CA.

Introduction HTTP provisioning of phone sets is useful for an administrator as it helps to automate the process of configuring the phone set for a particular extension. The administrator creates the extension as usual, and in …

3CX PhoneSystem is supplied with pre-configured templates for the most popular SIP Phone vendors on the market. These pre-configured templates include the settings which the majority of users need