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Computer Module Control 335 products found
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Video
Hwd-U1981, 3000~20000 Users, Voice Gateway, VoIP Gateway, Internal Communication Systems, Call Centre, Ippbx
US$ 25409-145707 / Piece
1 Piece (Min. Order)
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Nanjing Deshiweiye Software Technology Co., Ltd
PLC Signal Amplifier Board PNP NPN Conversion Input Optocoupler Isolation Transistor Tigger Voltage 24V
US$ 17-45 / pieces
20 pieces (Min. Order)
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Shenzhen Tianhehuijin Tech Ltd
Industrial Grade RS232 RS485 to 8 Ports RS485 Hub Converter Rackmount
US$ 79.99-99.99 / Piece
500 Pieces (Min. Order)
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Shenzhen Caratar Technology Co., Ltd.
Video
Scalable VoIP Gateway Supporting up to 20000 Users
US$ 117875-145707 / Piece
1 Piece (Min. Order)
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Nanjing Deshiweiye Software Technology Co., Ltd
Video
Cell Assembly and Manufacturing Automatic Prismatic Lithium Battery Production and Server Line
US$ 200000 / Piece
1 Piece (Min. Order)
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Rising Sun East Intelligent Equipment (Guangdong) Co., LTD
4 Ports RS232 RS485 RS422 to Ethernet TCP/IP Converter Serial Device Server
US$ 139.99-159.99 / Piece
500 Pieces (Min. Order)
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Shenzhen Caratar Technology Co., Ltd.
Video
Huawei Espace-U-1981 Voice Gateway for Seamless Internal Communication
US$ 27506-145707 / Piece
1 Piece (Min. Order)
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Nanjing Deshiweiye Software Technology Co., Ltd
Video
High Power Crimp Contacts D-SUB Connector
US$ 0.01 / Piece
1000 Pieces (Min. Order)
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Antenk Electronics Co., Ltd.
Video
Customization for Widescreen with 8-Port Kvm Switch - DVI-D, USB
US$ 500-9999 / Piece
100 Pieces (Min. Order)
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Shenzhen Caratar Technology Co., Ltd.
Video
Hwd-U1981, 15000~20000 Users, Voice Gateway, VoIP Gateway, Internal Communication Systems, Supports 20000 Users, Call Centre, Ippbx
US$ 109028-145707 / Piece
1 Piece (Min. Order)
Start Order
Nanjing Deshiweiye Software Technology Co., Ltd
4-32 Channels Io Card PLC Signal Amplifier Board PNP NPN Conversion Input Optocoupler Isolation Transistor Tigger Voltage 24V
US$ 8-15 / pieces
20 pieces (Min. Order)
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Shenzhen Tianhehuijin Tech Ltd
Active RS485 Hub 4 Port Photoelectric Isolator Hub Hub Photoelectric Isolation
US$ 36.99-49.99 / Piece
100 Pieces (Min. Order)
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Shenzhen Caratar Technology Co., Ltd.
Video
Advanced Voice Gateway for 20000 Users by Huawei
US$ 130246-145707 / Piece
1 Piece (Min. Order)
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Nanjing Deshiweiye Software Technology Co., Ltd
Video
Hwd-U1981, 18000~20000 Users, Voice Gateway, VoIP Gateway, Internal Communication Systems, Call Centre, Ippbx
US$ 128149-145707 / Piece
1 Piece (Min. Order)
Start Order
Nanjing Deshiweiye Software Technology Co., Ltd
TCP/IP to RS232/RS485/RS422 Ethernet to Serial Converter USB to RS232 Cable Connector
US$ 43.99-49.99 / Piece
100 Pieces (Min. Order)
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Shenzhen Caratar Technology Co., Ltd.
Video
Huawei Espace U 1930 Voice Gateway, Call Center, VoIP, VoIP Gateway, Supports 300 Users, Ippbx
US$ 3424-4109 / Piece
1 Piece (Min. Order)
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Nanjing Deshiweiye Software Technology Co., Ltd
Video
Huawei Espace U 1981: High-Capacity VoIP Gateway for Enterprises
US$ 123397-145707 / Piece
1 Piece (Min. Order)
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Nanjing Deshiweiye Software Technology Co., Ltd
Video
Huawei Espace-U-1981: Advanced Scalable VoIP Solutions for Businesses
US$ 137095-145707 / Piece
1 Piece (Min. Order)
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Nanjing Deshiweiye Software Technology Co., Ltd
8 Number of Conductors and UTP Cat5 Type RJ45
US$ 0.25-1 / Meter
3000 Meters (Min. Order)
Start Order
Zhejiang Kuayue Cable Co., Ltd.
Passive Concector Ethernet RS485 to RS232 Converter
US$ 2.29-2.99 / Piece
50 Pieces (Min. Order)
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Shenzhen Caratar Technology Co., Ltd.
Video
Scalable VoIP Gateway for 4500 to 20000 Users Worldwide
US$ 41205-145707 / Piece
1 Piece (Min. Order)
Start Order
Nanjing Deshiweiye Software Technology Co., Ltd
Video
Hwd-U1981, 12500~20000 Users, Voice Gateway, VoIP Gateway, Internal Communication Systems, Supports 20000 Users, Call Centre, Ippbx
US$ 90478-145707 / Piece
1 Piece (Min. Order)
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Nanjing Deshiweiye Software Technology Co., Ltd
M5stack Official Atom Lite Esp32 IoT Development Kit
US$ 7.5-9.15 / pieces
20 pieces (Min. Order)
Start Order
Shenzhen Tianhehuijin Tech Ltd
Zk-1002L 100wx2 Mini Bluetooth 5.0 Wireless Audio Power Digital Amplifier Board Stereo AMP DC 12V 24V
US$ 6.5-7 / pieces
20 pieces (Min. Order)
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Shenzhen Tianhehuijin Tech Ltd
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