Services

Service and support

We deliver excellent service and customer support, all the way from the project planning stage, right through to maintenance and operator training

You may request service and support from PSST by:

1.Contacting your installer, if it is VoIP emergency telephone, PSST partner can help you upgrade the firmware, GSM/CDMA/Analog can provide spare parts replacement.

2.Find information on our webpage, including manual, installation instructions

3. Requesting technical support via email(WWUU02@126.COM) or telephone(+86-0755-89487736). our technical support staff are available to respond to your questions via email or telephone.

4. To our Shenzhen headquarters, access to direct technical support

Services: FAQ; Document Download

Product: Industrial Communication Systems
GSM Public Emergency Help Point VoIP Weatherproof Telephones Analog Direct Connect Telephones GSM Broadcasting Telephones VoIP Industrial Speakerphones Analog Loudspeaking Telephones Explosion - proof Telephone; Intercom and Mass Notification & Public Address Products
Public Courtesy Phone Emergency Phone Tower Cleanroom Telephone Push To Call; Door Phones & Entry Equipment
Security Telephone Entry System; IP PHONE & PBX
IP Phone IP PBX; Phone Accessories
Hook Switch Handset Keypad Loudspeaker LED Telephone Beacon

Update: VoIP Explosion Proof Telephone 2; VoIP Explosion Proof Telephone; Tunnel Emergency Telephone 6