Clean room telephone KNZD-15 dustproof telephone
Specification:
As Public telephone for indoor or outdoor, Taxi or bus stands or station, Highway call box Railway, metro, ATM machines side, Generation facilities...
A good ideal telephone for use in wet or corrosive atmospheres
DTMF(Dual Tone Multi Frequency)
Standard and SMART Analogue and VoIP-SIP options available
Matching with most PABX, PBX and PAX systems
Features:
1. Stainless steel body .
2. Handset free, double loudspeaker, with indicator display while speaking.
3. Lightening protection to ITU-T K.21
4. Well treated metal keypad against rust and corrosion.
5. Adjustable 7 minute timeout optional
6. Waterproof grade is IP65
7. Support hotline call, can realize ring off automatically by the receiver
8. The design is super thin and smart. Embed style and hanging style can be chosen.
Packaging specifications
Machine size:210 *150 *60( mm )
Carton size:230 *170 *80( mm )
Packaging material: pearl cotton, carton
Gross weight:1.5KG
Net weight:1.3KG
| Communication protocol | SIP 2.0(RFC-3261) | |
| Master Chip | Broadcom 1190 | |
| Keys | Design | Stainless steel |
| Direct-button | 1 | |
| Numeric Keypad | Optional | |
| Voice | Microphone | 1 |
| Amplifier | 0.5W-10W | |
| Speaker | 2W | |
| Volume Control | Adjustable | |
| FDSP | Support(AEC) | |
| Voice stream | Supportable Protocol | RTP/RTSP |
| CODEC | G.711, G.729 | |
| Port | Power Supply | 12V+-15%/1A DC or PoE |
| PoE | PoE 802.3af (Class 0 - 12.95W) 48V/380mA | |
| LAN | 10/100BASE-TX s Auto-MDIX, RJ-45) | |
| Cables | HSYV or better | |
| Passive Switch | Normally Open and Normally Closed highest at 30V/1A AC/DC | |
| Active Switched Output | 12V/500mA DC | |
| Rs232 | Supported | |
| RFID/IC Card Reader | Optional | |
| Interface | Power supply | 12V+-15%/1A DC or PoE |
| PoE | PoE 802.3af(Class 0-12.95W) | |
| LAN | 10/100BASE-TX s Auto-MDIX,RJ-45 | |
| Recommended cabling | Cat-5e or higher | |
| Passiveswetch | NO and NC contacts,up to 30V/1A AC/DC | |
| Actice switch output | 12V/700mA DC | |
| Structure | Shell Material | Cold Rolled Steel |
| Operating Temperature | -40 C to55 C | |
| Working Condition Relative Humidity | 10%-95% | |
| Storage Temperature | -40 C to70 C | |
| Installation | Embedded installation (pre-burying) | |
| Size | 159*130*40mm | |
