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Computer Module Control 381 products found
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RS232 to RS485 / RS422 Serial Converter Communication Data Adapter Mini-Size
US$ 3.54-4.99 / Piece
100 Pieces (Min. Order)
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Shenzhen Caratar 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
Huawei Espace-U-1981: Scalable VoIP Solutions for Global Businesses
US$ 137095-145707 / Piece
1 Piece (Min. Order)
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Nanjing Deshiweiye Software Technology Co., Ltd
Video
Advanced Call Center Voice Gateway for 20, 000 Users Worldwide
US$ 48054-145707 / Piece
1 Piece (Min. Order)
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Nanjing Deshiweiye Software Technology Co., Ltd
Video
Hwd-U1981, 16000~20000 Users, Voice Gateway, VoIP Gateway, Internal Communication Systems, Call Centre, Ippbx
US$ 114451-145707 / Piece
1 Piece (Min. Order)
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Nanjing Deshiweiye Software Technology Co., Ltd
Patch Cord UTP CAT6 Blue RJ45 Cable
US$ 0.5-1 / Meter
3000 Meters (Min. Order)
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Zhejiang Kuayue Cable 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
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
M5stack Official RF Unit 433MHz Receiver (SYN513R)
US$ 5.5-5.95 / pieces
20 pieces (Min. Order)
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Shenzhen Tianhehuijin Tech Ltd
Video
Modular Kvm Extender Transmitter Interface Card - (1) Catx, DVI-D, USB HID, Maritime Use
US$ 299-2999 / Piece
100 Pieces (Min. Order)
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Shenzhen Caratar Technology Co., Ltd.
Video
Hwd-U1960, 1000~3000 Users, Voice Gateway, Call Center, VoIP, VoIP Gateway, Internal Communication Systems, Supports 3000 Users, Ippbx
US$ 11711-25409 / Piece
1 Piece (Min. Order)
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Nanjing Deshiweiye Software Technology Co., Ltd
Video
Seamless Huawei Espace-U-1981 Voice Gateway for Internal Networking
US$ 27506-145707 / Piece
1 Piece (Min. Order)
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Nanjing Deshiweiye Software Technology Co., Ltd
RS232 RS485 RS422 to Ethernet TCP/IP Converter Serial Device Server
US$ 69.99-79.99 / Piece
500 Pieces (Min. Order)
Start Order
Shenzhen Caratar 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)
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Nanjing Deshiweiye Software Technology Co., Ltd
Video
Huawei Espace U 1981: Premium VoIP Gateway for Business Solutions
US$ 82301-145707 / Piece
1 Piece (Min. Order)
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Nanjing Deshiweiye Software Technology Co., Ltd
Video
Huawei Espace U 1981 Voice Gateway, Call Center, VoIP, VoIP Gateway, Supports 5000~20000 Users, Ippbx
US$ 44630-145707 / Piece
1 Piece (Min. Order)
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Nanjing Deshiweiye Software Technology Co., Ltd
Video
Advanced Voice Gateway System for Effortless Call Center Communication
US$ 114451-145707 / Piece
1 Piece (Min. Order)
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Nanjing Deshiweiye Software Technology Co., Ltd
Industrial Grade RS485 Hub 2 Ports 232 to 485 Hub 2 Ports 485hub Hub
US$ 28.9-29.99 / Piece
100 Pieces (Min. Order)
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Shenzhen Caratar Technology Co., Ltd.
Video
1000base-Zx SFP1.25g 140km 1550nm Duplex LC Ddm Widely Compatible SFP Transceiver Module
US$ 22.5-30 / Piece
1 Piece (Min. Order)
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Wuhan Yongxinfeng Science&Technology Co., Ltd.
Video
Scalable Voice Gateway Solution for 3000 Active Users
US$ 27592-28578 / 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
Phoneline ethernet bridge for Southeast Asia market network
US$ 90-150 / Piece
2 Pieces (Min. Order)
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Kunshan WonderTek Technology Co., Ltd.
Video
Customization for Smart Kvm Solutions IP Kvm Matrix
US$ 999-1000000000000000000000000000000 / Piece
100 Pieces (Min. Order)
Start Order
Shenzhen Caratar Technology Co., Ltd.
Video
Hwd-U1981, 13000~20000 Users, Voice Gateway, Internal Communication Systems, Call Centre, Ippbx
US$ 93903-145707 / Piece
1 Piece (Min. Order)
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Nanjing Deshiweiye Software Technology Co., Ltd
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