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Total 519 products for gsm gateway asterisk Manufacture & Suppliers

CWT5110 IOT Gateway Device GPRS RTU Controller With 4 Di 4Do Agricultural

.... It monitors the industrial system real-time running status and data, as well as constructs the remote device to a proprietary central computer and mobile phones through the GSM/GPRS/3G/4G/Wi-Fi communicati...

CWT(HK) Co., Limited
Guangdong,China

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9 - 28V DC Internet Of Things Gateway GPRS RTU Controller With 8Di 8Do 4Ai

.... It monitors the industrial system real-time running status and data, as well as constructs the remote device to a proprietary central computer and mobile phones through the GSM/GPRS/3G/4G/Wi-Fi communicati...

CWT(HK) Co., Limited
Guangdong,China

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2Di 3Do 1Ai Internet Of Things Products , IP30 Protection Iot Gateway Products

CWT5015 Iot Gateway Gsm Sms 3g 4g Gprs Rtu Controller With 2Di 3Do 1Ai CWT5015 RTU with 2 DI, 3 DO, 1 AI, RS232 standard electrical interface can connect various industrial equipment, such as PLC, meters, senso...

CWT(HK) Co., Limited
Guangdong,China

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SMS Unit IOT Gateway Device Modbus Protocol Accepted With Double Watchdog

CWT5015 GSM SMS IOT Gateway Unit, Internet of Things and Industrial Automation CWT5015 RTU with 2 DI, 3 DO, 1 AI, RS232 standard electrical interface can connect various industrial equipment, such as PLC, meter...

CWT(HK) Co., Limited
Guangdong,China

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OLED Display IOT Gateway Device 3G 4G CWTIO Protocol 2A / 125VAC Activate Output

GSM GPRS WiFi 3G 4G Modbus IOT Gateway with OLED display System Feature Industrial NXP 32-bit ARM MCU Reliable performance with built-in double watchdog, 24×7 ......

CWT(HK) Co., Limited
Guangdong,China

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HY951180A Vertical RJ45 Jack , STM32F101T8U6 GSM / 3G-FXS GATEWAYS

HY951180A Vertical RJ45 Jack , STM32F101T8U6 GSM / 3G-FXS GATEWAYS Quick Details 1.RJ45 1X1 Vertical 2.Through Hole 3.10/100/ Base-T 4.Contact Area : Gold Flash MAG., REVERSE LATCH , LED optional, EMI-finger Op...

LINK-PP INT'L TECHNOLOGY CO., LIMITED
Guangdong,China

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MJ303A-8000-21D Vertical RJ45 Jack C8051F349-GQ GSM / 3G-FXS GATEWAYS

MJ303A-8000-21D Vertical RJ45 Jack C8051F349-GQ GSM / 3G-FXS GATEWAYS Quick Details 1.RJ45 1X1 Vertical 2.Through Hole 3.10/100/ Base-T 4.Contact Area : Gold Flash MAG., REVERSE LATCH , ......

LINK-PP INT'L TECHNOLOGY CO., LIMITED
Guangdong,China

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Screw Mount Circular Shape 4G LTE MIMO Antenna 3G GSM 700-2700MHz SMA Male

..., AT&T, T-Mobile, Telus, Bell Canada, Rogers, DigiCel and all 4G/5G Cellular Broadband Services COMPATIBLE WITH MIMO Routers, Modems & Gateways from...

Shenzhen Tuoshi Network Communications Co., Ltd
China

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Mobile DVR Security Camera 4G LTE Antenna For Industrial Gateway Modem Router

4G LTE Cellular Walll Mounted Antenna for Vehicle Car 4G LTE Mobile DVR Security Camera Industrial Gateway Modem Router VANDAL RESISTANT - Puck Antenna is Perfect for Kiosks, Vending Machines, Control Panels, N...

Shenzhen Tuoshi Network Communications Co., Ltd
China

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Smart Home VOIP GSM 32FXS 1911/1930/1960 ASI BOARD PBX

...Home VOIP GSM 32FXS 1911/1930/1960 ASI BOARD PBX unified communication gateways offer rich IP-PBX telephony and conferencing capabilities for up to 20,000 users and support for analog equipment in hybrid env...

Uonel Co.Limtied
China

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10 / 100Base-T RJ-45 GSM VOIP FXS Gateway ATA 1 Port SIP H.323 10% - 65% Relative Humidity

10 / 100Base-T RJ-45 GSM VOIP FXS Gateway ATA 1 Port SIP H.323 10% - 65% Relative Humidity Model: OFS-VPA1 Voice Feature Support SIP 2.0 and correlative RFCs Support IAX2 (optional) SIP supports 2 SIP servers, ...

Shenzhen Optfocus Technology Co., Ltd.
Guangdong,China

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SIP Intercom System, SIP Paging System, Video Intercom, SIP Paging Intercom Gateway

SPA2 is a SIP video intercom & Paging device for industry application. The media stream transmission adopts standard IP/RTP/RTSP protocol. It inherits the advantages of the stability and the sound quality of FA...

Beijing RYLink Technology Co., Ltd.
Beijing,China

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SIP Intercom System, SIP Paging Intercom Gateway, SIP broadcasting system

SPA2 is a SIP video intercom & Paging device for industry application. The media stream transmission adopts standard IP/RTP/RTSP protocol. It inherits the advantages of the stability and the sound quality of FA...

Beijing RYLink Technology Co., Ltd.
Beijing,China

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SIP Intercom System, SIP Paging Intercom Gateway, audio to sip, sip to audio

SPA2 is a SIP video intercom & Paging device for industry application. The media stream transmission adopts standard IP/RTP/RTSP protocol. It inherits the advantages of the stability and the sound quality of FA...

Beijing RYLink Technology Co., Ltd.
Beijing,China

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Through Asterisk 1.8x Voip Module 4 Internally Assembled SIM Cards

4WCDMA Telephony Trunk Interface Module Designed with the SIM5320 series module for the global market, SIM5320 is Dual-Band WCDMA and Quad-band GSM engine that works on frequencies UMTS 850MHz, UMTS 900MHz, UMT...

Zycoo Co., Ltd.
China

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Through Asterisk 1.8x Voip Module 4 Internally Assembled SIM Cards

4WCDMA Telephony Trunk Interface Module Designed with the SIM5320 series module for the global market, SIM5320 is Dual-Band WCDMA and Quad-band GSM engine that works on frequencies UMTS 850MHz, UMTS 900MHz, UMT...

Zycoo Co., Ltd.
China

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4 digital io GPRS GSM LTE 4G Version with RS485 Rtu Controller

4 digital io GPRS GSM LTE 4G Version with RS485 Rtu Controller With 4DI & 4DO, remote monitor industry system via GPRS 3G 4G remote alarm, control and data acquisition SCADA Cellular RTU, mobus RTU, GPRS 4G 3G ...

CWT (HK) Co., Limited
Guangdong,China

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WCDMA version GSM modbus master Controller rtu device

WCDMA version GSM modbus master Controller rtu device With 4DI & 4DO, remote monitor industry system via GPRS 3G 4G remote alarm, control and data acquisition SCADA Cellular RTU, mobus RTU, GPRS 4G 3G modbus ga...

CWT (HK) Co., Limited
Guangdong,China

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GSM GPRS Modbus Control 4-20mA Sensor 4DI 8AI 2 Relay Output RS232 RS485

... industry system remote alarm, control and data acquisition SCADA Cellular RTU, mobus RTU, GPRS 4G 3G modbus gateway,modbus RS485 RTU, modbus Ethernet RTU The CWT5018 GPRS Enthernet Modbus Data Logger is use...

CWT (HK) Co., Limited
Guangdong,China

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