Telefone de Emergência Visual SIP

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Model: CD-INP-PHO-O-SIPV
Telephone: Dual-Tone Multi-Frequency
Temperatura ambiente: -20 ℃ a 70 ℃
Umidade Relativa: 10% a 95%
Atmospheric Pressure: 80-110 kPa
Sound Pressure Level: ≥ 90dBA
Operating Frequency: 300-3400 Hz
Sending Loudness Rating(SLR): 5- 15dB
Receiving Loudness Rating(RLR): -7-2dB
Side Tone Masking Rating(STMR): ≥7dB
Keypad: Number Key(0-9), Function Key: Emergency Call Button, Redial Button, Hang-up Button
1705*300*213mm
2.75 inches 800*480 pixel tft display

Telefone de Emergência Visual SIP

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Anterior: Telefone de Emergência SIP

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Tag: fabricantes de sistemas de telefonia de emergência pública, telefone fixo à prova d'água, Fabricante de telefone industrial na china, telefone da estrada sos, fornecedor de telefone à prova d'água de emergência

This product: SIP Visual Emergency Telephone

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Tag: Telefones de emergência de túnel utilitário / Sistema de telefonia IP PBX/ Comutador de rede de fibra/ Gateway de voz SIP/ Sistema Telefônico Rodoviário/ Telefone à prova de explosão/ Telefone de Emergência SOS/ Sistema Telefônico Escolar / Scenic Spot/Sistema de Telefone do Parque

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Endereço: No. 686, Longfei Avenue, Longcheng Street, Longgang District, Shenzhen City, Província de Guangdong

E-mail: telphonesystem@hotmail.com

Telefone: +86 19129355807

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