Indoor Industrial Analog telephone

industrial waterproof telephones factory: Industrial-grade IP Telephone for Robust Communication Needs

2023-04-25

In today's fast-paced business world, communication is key. Whether it's within the office or across different locations, having a reliable...

Weatherproof GSM Telephone: Your Reliable Communication Solution in Any Climate

2023-04-24

In today's fast-paced world, communication plays a vital role in our daily lives. Whether it's for business or personal use,...

Weather-Proof Telephone: Your Reliable Communication Solution in Any Weather

2023-04-23

Communication is a vital aspect of everyday life, and it is essential to have a reliable communication system that can...

Prison ATM Vandal Proof Intercom

2022-10-20

The vandal-proof intercom series are available in analog, VoIP, and GSM versions. The high standard vandal-proof degree up to IK10,...

Waterproof keypad public emergency telephone

2022-10-17

Phone line powered. Standard Analogue phone.  304 stainless steel material shell, high mechanical strength and strong impact resistance. Vandal resistant...

The difference between SIP protocol and H.323 protocol in VOIP

2022-10-17

In IP telephone, H.323 and SIP are both used as application layer control protocol for multimedia communication. SIP：Is a text-based...

SOS industrial telephone with alarm light saves your life in an emergency

2022-10-07

What is an SOS industrial telephone with alarm light? The SOS industrial phone with warning light is a special type...

Industrial waterproof telephone for subway gives you more protection at work

2022-10-07

If you're looking for a waterproof phone for your industrial or commercial needs, be sure to choose a waterproof phone...

GSM Emergency Phone System, security around you

2022-09-19

With the continuous development of science and technology, many changes have taken place in the communication methods around people. In...