Explosion-proof optical fiber telephone

1. Directly connects to Ethernet, supports cross-subnet and cross-router, and can transmit via fiber optics (single-mode, multimode).

2. Digital key dialing, call any terminal, and achieve full-duplex intercom (default).

3. Broadcast announcements in areas where permissions are granted.

4. The telephone housing is waterproof and dustproof, eliminating the need for a waterproof cover, offering both aesthetics and practicality.

5. The internal circuit of the telephone utilizes a universal double-sided integrated circuit, featuring accurate dialing, clear communication, and stable operation.

6. Aluminum alloy die-cast housing, stainless steel keyboard, explosion-proof PC earpiece, zinc alloy hanger fork.

7. 30W x 4-channel high-quality amplifier with clear and loud sound.

8. Auto-answering feature for paging broadcasts.

9. Hotline numbers can be set up for automatic dialing upon picking up the phone.

10. Volume for speaker and receiver can be adjusted via keyboard.

11. Aluminum alloy die-cast housing, stainless steel keyboard, explosion-proof PC earpiece, zinc alloy hanger fork.

12. The outer shell surface is high-temperature electrostatic powder coating, with excellent antistatic properties and corrosion resistance.

13. All critical components, including handles, brackets, and keyboards, are manufactured in-house by our company. We maintain strict quality control and offer rapid after-sales response.

1. Suitable for explosive gas atmospheres in Zones 0, 1, and 2.

2. Suitable for IIA, IIB, IIC explosive gas environments.

3. Suitable for combustible dust environments in Zones 20, 21, and 22.

4. Suitable for temperature groups T1 to T6.

5. Suitable for hazardous environments such as oil extraction, chemical industry, tunnels, pipelines, highways, and refining.

6. Suitable for high-noise environments.

Instructions for Use:

Please refer to the user manual included with the phone or contact our technical staff.