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Clean Room Phone

Clean Room Phone


clean room phone description

Clean Room Phone KNZD-15

VOIP Clean telephone knzd-15 is the ideal choice for a Clean room environment, with a surface design that allows you to make calls without trapping or discarding particles. The dust-free room phone provides hands-free communication through the existing VoIP network and is suitable for a sterile environment.

Cleanroom telephone adopts the latest technological design of clean and sterile room telephone terminal. Ensure that there is no gap or hole on the surface of the equipment, and there is basically no convex design on the installation surface. Jijie clean telephone adopts imported PE film panel, which can be used directly by connecting with the telephone line without power supply.Water Resistant cleanroom Telephone is a fully electronic cleanroom Telephone, providing a flat surface for operation panel using a flat film. The film is a non-permeable, multilayer chemically inert polyester film, making it waterproof (depending on the installation) up to IP65. The model also has chemical resistance: alcohol, dilute acid, dilute alkali, ester, hydrocarbon, ketone and other cleaners.


1. Stainless steel 304 body, vandal & tamper-resistant hardware, easy Installation. 

2. Waterproof rating IP66 dust proof. 

3. Metal keypad keep waterproof and dusty proof. 

4. Stainless steel button, double loudspeaker. 

5. Lightening protection to ITU-T recommendation K.21. 

6. POE power supply or DC12V. 

7. Temperature range from -40 degree to +70 degree. 

8. Support echo cancellation. 

9. Remote software upgrade, configuration and monitoring. 

10. Optional 7 minute time out to release the line if the handset is left off hook. This function upon buyer’s requirement). 

11. Powder coated in UV stabilized polyester finish. 

12. The housing covered with a layer of reflective label for easy identification at night.Optional 

13. Application: Tunnel, metro, railway, LRT, speedway, marine, ship,offshore, mine, power plant, bridge etc. 


clean room phone size and installation


RCM: AS/NZS CISPR 32                  Australian communications:AS/CA S004 

Australian Equipment-safety: AS/NZS 60950.1:2015 

EMC: EN50121(Railway application-Electromagnetic Compatibility)


Unit size:250*150*43mm Unit: N.W:1.25KG 

1pcs packing box size: 325 *235 *165mm              Unit N.W:1.25KG        Unit G.W:1.75KG 

14pcs in 1 outer Carton box: size: 730*390*340mm         N.W:17.5KG            G.W:23.7KG

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==>>>> Product Specification

Clean room phone specification

VoIP SIP2.0 telephone                 DTMF dialing                          Audio Codes:G.711, G.722, G.729

MTBF:100000hours                     MTTR: 2 hours                       Network:10/100 BaseTX Ethernet, RJ45

Free dial(maximum length of each number is 16 digits)             connectors, Cat5e or better

Communication: Full duplex 2-way hands-free                           IP Protocols:IPv4, TCP, UDP, TFTP, RTP, RTCP,

communication                                                                           DHCP, SIP

Call Control Signaling:VOIP SIP Info(DTMF), RFC                   LAN Protocols:Power over Ethernet(PoE,802.3af),

2833(DTMF)                                                                               WLAN(IEEE 802.3af), Network Access

Power:Power over Ethernet, IEEE802.3af, Class 0                  Control(IEEE 802.1x),STP(IEEE 802.1d),

Local power, 12VDC,Idle 2W, Max 10W                                    RSTP(IEEE 802.1d-2004)

Auxiliary Contacts:1 Aux Output, dry contact                            Programming:Non-volatile flash memory

Contact Ratings. Load: Resistive load                                     programming and configuration through Web GUI

Rated load:0.3 A at 125 VAC; 1 A at 30 VDC                          Management and Operation:DHCP and static IP,

Rated carry current:1A                                                             remote automatic software upgrade, centralized

Max.switching voltage:125 VAC,60VDC                                  monitoring, status LED

Max.switching current:1A                                                         Echo cancellation code:G.167/G.168

==>>>>Telephone System

The hospital intercom system

The detail about the  it ,you can view :https://www.koontech.com/ShowSolution91.html

clean room phone in the clean room telephone system

==>>>>Product Application

Clean Room Phone in cleanroom

phone in the cleanroom phone in the cleanroom phone in the cleanroom phone in the cleanroom

==>>>>Product Detailed Pictures

Clean Room Phone Different angles

clean room phone left view clean room phone on the wall clean room phone back clean room phone on the wall

==>>>>Product Video

==>>>>Please Email US marketing@koontech.com

This product model:KNZD-15