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Total 981 products for sip based voip Manufacture & Suppliers

Emergency Intercom IP66 Highway Telephone Cold Rolled Steel Material

...

Shenzhen Yuantong Modern Technology Co., Ltd.
Guangdong,China

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Wall Mounted Inmate Telephone , Rugged Vandal Jail / Prison Phone

... or metro system to dialup the section telephone; 3.It is applicable for customers to dialup complaining or service telephone of ATM machines or other service stations; VOIP OVER IP-SIP(Version) Connection t...

Shenzhen Yuantong Modern Technology Co., Ltd.
Guangdong,China

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POE Stainless Steel Clean Room Telephone Vandal Proof POINT TO POINT

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Shenzhen Yuantong Modern Technology Co., Ltd.
Guangdong,China

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IP66 Vandal Resistant Telephone With LCD Display Screen For Durability

...SIP Vandal Resistant Phone LCD Display Screen Product Details Telephone is very stability, strong anti-jamming capability, In line with the national standard GB /T 15279-94. Shell: stainless steel material w...

Shenzhen Yuantong Modern Technology Co., Ltd.
Guangdong,China

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Quick Response Telephone with Protective Front Cover and Full Keyboard Dialing

... who may not hear the phone ringing due to hearing difficulties or loud background noise. Connection protocol is supported by the VOIP Network Telephone. This means that users can easily connect to a SIP ser...

Shenzhen Yuantong Modern Technology Co., Ltd.
Guangdong,China

Verified Supplier

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Zone 20 21 22 IP66 Explosion Proof Telephone with 30W Amplifier for Hazardous Areas

Zone 20 21 22 SIP VoIP Analog Ex Waterproof Explosion Proof Telephone Call Station Box IIC Explosion-proof Telephone for Oil, Gas, Mining, Petroleum and ......

Shenzhen Yuantong Modern Technology Co., Ltd.
Guangdong,China

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IP67 Waterproof Aluminium Alloy Enclosure Strong Noise Canceling Explosion Proof Industrial Telephone

Analog VoIP Emergency Vandal Proof Marine Outdoor Industrial Flamproof Explosion Proof Intercom IP67 Waterproof Outdoor Industrial Explosion Proof Telephone Product Name Weatherproof Telephone Model YTEX301-SIP...

Shenzhen Yuantong Modern Technology Co., Ltd.
Guangdong,China

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Colorful Industrial Weatherproof Telephone With Beacon , Outdoor Emergency Phone

Corrosion Resistant Industrial Auto-dial Telephone with Beacon for Emergency Main Features: - Available in 3 versoins (Analog, SIP/ VoIP, and GSM/3G) - Corrosion Resistant Aluminum Enclosure - Robust and Weathe...

J&R Technology Limited
Hongkong,China

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Green Industrial Weatherproof Telephone , Tunnel / Marine Waterproof Intercom

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J&R Technology Limited
Hongkong,China

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Watertight Industrial Analog Phone Corrosion Resistant With LCD Display

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J&R Technology Limited
Hongkong,China

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IP67 Industrial Weatherproof Telephone With Beacon , PoE Powered Tunnel Phone

... lots, Steel Plants, Chemical plants, Power plants and related heavy duty industrial applications, etc. Main Features: - Standard SIP/ VoIP phone - Aluminum alloy die-casting body - Vandal resistant handset...

J&R Technology Limited
Hongkong,China

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Anti Vandal Broadcast Telephone Simple Installation For Chemical Plants / Power Plants

Anti-vandal Hands-free Intercom with Broadcasting for Industry Areas Main Features: - Standard Analog phone, or SIP/VoIP phone - Aluminum alloy die-casting body - Weather proof protection to IP67 - Vandal resis...

J&R Technology Limited
Hongkong,China

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IP67 Heavy Duty Industrial Broadcast Telephone With Beacon And Flashing Lamp

... providing complete protection against dust and moisture ingress, resulting in a highly reliable product with a long MTBF. Main Features: - Standard SIP/VoIP phone - Aluminum alloy die-casting body - Vandal...

J&R Technology Limited
Hongkong,China

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Pole Mounting Vandal Resistant Highway Call Box With Solar Panel Powered

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J&R Technology Limited
Hongkong,China

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Rugged Inmate Phone / Prison Visitation Phone With Volume Control Button

..., Police stations, Bank halls, ATM machines, Stadiums, inside and outside building etc. MAIN FEATURES - Standard Analogue phone, or VoIP/SIP Phone - Robust housing, constructed of cold rolled steel with...

J&R Technology Limited
Hongkong,China

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Heavy Duty IP67 Weather Resistant Telephone / Outdoor Emergency Phone

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J&R Technology Limited
Hongkong,China

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Weatherproof Broadcast Telephone Industrial Hands free Call Box for Emergency

..., Steel Plants, Chemical plants, Power plants and relatedheavy duty industrial application, etc. Main Features: - Standard Analog phone, or SIP/VoIP phone - Vandal resistant handset with armored cord -...

J&R Technology Limited
Hongkong,China

Verified Supplier

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GSM 3G Elevator Emergency Phone Hands Free Intercom Watertight Industrial Intercom

..., Prisons, Jail, Guard Stations, Bank halls, ATM machines, Stadiums, inside and outside building etc. MAIN FEATURES - Standard VoIP/ SIP phone - Robust housing, constructed of stainless...

J&R Technology Limited
Hongkong,China

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Vandal Proof Phone / Vandal Resistant Telephone With Volume Control Button For Prison

...

J&R Technology Limited
Hongkong,China

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Public Server Vandal Resistant Telephone Rugged Inmate With Volume Control Button

..., Police stations, Bank halls, ATM machines, Stadiums, inside and outside building etc. MAIN FEATURES - Standard Analogue phone, or VoIP/SIP Phone - Robust housing, constructed of cold rolled steel with...

J&R Technology Limited
Hongkong,China

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Sip Based Voip

Total 981 products for sip based voip Manufacture & Suppliers