VTech VCS754A SIP Phone Firmware

This package provides the necessary installation files of VTech VCS754A SIP Phone Firmware version 1.1.2.0.

New features:

- VSP715A - press and hold a button to factory default the unit
- Remove engaged tone after far end hang up (this release not support for VSP600A)
- Add account option to hotline feature for configuring dial-out account (not applicable for VSP600A)

Optimisation:

- MMI - Rolling selection bar on deskset
- SIP response is improved in order to make the phone runs more smoothly
- Improvement on access WebUI - PFK web page
- Phone runs slow when several BLFs are used

Bug fixes:

- VSP735A DND button only gives local DND
- LDAP not working
- The handling on SRTP in some cases that may cause no audio or play noise problem
- In some cases, ring back tone will continue to present in the call even far end answered the call

Installation steps:

1. On the Servicing menu click on "Firmware Upgrade", then choose "Manual Upgrade".
2. On the Manual Firmware Update page, click "Choose file" to locate and open the firmware update file.
3. Click "Update from file".
4. After clicking "Update from File" the VSP600A will update its firmware and restart.

About VoIP Phone Firmware:

Firmware updates for VoIP Phones are very important as they usually contain many bug fixes, add new features and updates, as well as add additional security features.

One of the main problems users come across when attempting to upgrade their VoIP Phone is that their device may be locked to a certain Carrier. Adding an unlocked version of the firmware may cause the device to stop working on certain networks. This operation may void your carrier warranty and, as such, is not recommended.

Before downloading, make sure that you have selected the appropriate firmware for your device and that the update supports the VoIP service provider you use.

Generally, it is important to upgrade older firmware in sequence (v1 to v2 to v3) and so on, because many manufacturers don’t launch standalone update packages.

Although using beta release firmware packages is tempting, it can prove to be quite risky as well. If you choose to try beta release updates, please read the detailed firmware notes and make sure that you have the possibility to revert to an older and more stable version in case the beta turns out faulty.

If you feel that this update can improve the functionality of your VoIP Phone, please use the download button and follow the installation instructions.