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Computer Module Control 335 products found
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RS232 to RS485 Converter Industrial Grade Lightning Protection Surge and Passive Photoelectric Isolator RS232 Converter
US$ 8.99-15.99 / Piece
50 Pieces (Min. Order)
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Shenzhen Caratar Technology Co., Ltd.
RS232 RS485 RS422 to Ethernet TCP/IP Converter Serial Device Server
US$ 69.99-79.99 / Piece
500 Pieces (Min. Order)
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Shenzhen Caratar Technology Co., Ltd.
Active RS485 Hub RS232/RS485 to 4-Port RS485 Converter Hub
US$ 36.99-49.99 / Piece
100 Pieces (Min. Order)
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Shenzhen Caratar Technology Co., Ltd.
Video
Hwd-U1930 Call Center, VoIP Gateway, Supports 1000 Users, Soft Switch Ippbx
US$ 4862-11905 / Piece
1 Piece (Min. Order)
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Nanjing Deshiweiye Software Technology Co., Ltd
RS-232/485/422 to Wireless Data Transmission Converter Support Mobus WiFi Converter
US$ 55-59.99 / Piece
500 Pieces (Min. Order)
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Shenzhen Caratar Technology Co., Ltd.
Video
Huawei-Espace U1960 Supports 10000 Users Voice Gateway for Call Centre Communication Systems
US$ 33000 / Piece
1 Piece (Min. Order)
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Nanjing Deshiweiye Software Technology Co., Ltd
Video
Hwd-U1960, 1600~3, 000 Users, Voice Gateway, Call Center, VoIP, VoIP Gateway, Internal Communication Systems, Ippbx
US$ 15973-28578 / Piece
1 Piece (Min. Order)
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Nanjing Deshiweiye Software Technology Co., Ltd
Video
Hwd-U1960, Voice Gateway, Call Center, VoIP, VoIP Gateway, Internal Communication Systems, Supports 3000 Users, Ippbx
US$ 4862-28578 / Piece
1 Piece (Min. Order)
Start Order
Nanjing Deshiweiye Software Technology Co., Ltd
Video
Connector Brand-Rex OEM RJ45 CAT6 Patch Cable
US$ 0.4-0.6 / Meter
1000 Meters (Min. Order)
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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 Supporting up to 20, 000 Users Worldwide
US$ 56231-145707 / Piece
1 Piece (Min. Order)
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Nanjing Deshiweiye Software Technology Co., Ltd
Video
1000-User VoIP Call Center System by Huawei Espace-U-1930
US$ 2055-4109 / Piece
1 Piece (Min. Order)
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Nanjing Deshiweiye Software Technology Co., Ltd
Video
Wholesale SFP 1.25g Sx 850nm 550m mm Dual LC Ddm Optical Transceiver
US$ 2.7-3 / Piece
1 Piece (Min. Order)
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Wuhan Yongxinfeng Science&Technology Co., Ltd.
Video
High-Performance VoIP Call Center Gateway for 20, 000 Users
US$ 78876-145707 / Piece
1 Piece (Min. Order)
Start Order
Nanjing Deshiweiye Software Technology Co., Ltd
Video
Hwd-U1930, Voice Gateway, Call Centre, VoIP Gateway, Internal Communication Systems, Supports 1000 Users, Ippbx
US$ 10495-11905 / Piece
1 Piece (Min. Order)
Start Order
Nanjing Deshiweiye Software Technology Co., Ltd
Video
Computer Cable 3m Keystone Jack RJ45 UTP CAT6
US$ 0.5-1 / Meter
3000 Meters (Min. Order)
Start Order
Zhejiang Kuayue Cable Co., Ltd.
Video
Industrial Isolated Serial 485422 to Ethernet Converter
US$ 15.99-29.99 / Piece
500 Pieces (Min. Order)
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Shenzhen Caratar Technology Co., Ltd.
Video
Advanced Voice Gateway Solution for Seamless Internal Communication
US$ 37780-145707 / Piece
1 Piece (Min. Order)
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Nanjing Deshiweiye Software Technology Co., Ltd
Video
Hwd-U1981, 19000~20000 Users, Voice Gateway, VoIP Gateway, Internal Communication Systems, Supports 20000 Users, Call Centre, Ippbx
US$ 134930-145707 / Piece
1 Piece (Min. Order)
Start Order
Nanjing Deshiweiye Software Technology Co., Ltd
IoT Esp32 Development Board Wt32sc01 16MB LCD Display Esp32 with 3.5-Inch HMI LCD Screen Touch Screen Monitor Smart Displays
US$ 25-25.9 / pieces
50 pieces (Min. Order)
Start Order
Shenzhen Tianhehuijin Tech Ltd
232 to RS485 Converter Industrial Grade Passive 232 to 485 Industrial Converter
US$ 2.29-2.99 / Piece
50 Pieces (Min. Order)
Start Order
Shenzhen Caratar Technology Co., Ltd.
Video
Hwd-U1981, 15500~20000 Users, Voice Gateway, VoIP Gateway, Internal Communication Systems, Call Centre, Ippbx
US$ 106164-145707 / Piece
1 Piece (Min. Order)
Start Order
Nanjing Deshiweiye Software Technology Co., Ltd
Video
High Speed Gigabit RJ45 UTP CAT6 Patch Network Cable
US$ 0.5-1 / Piece
1000 Pieces (Min. Order)
Start Order
Zhejiang Kuayue Cable Co., Ltd.
Industrial Remote Network I/O Controller
US$ 69.99-79.99 / Piece
500 Pieces (Min. Order)
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Shenzhen Caratar Technology Co., Ltd.
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