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Technology for Telecommunications: Integrated Optics and Microelectronics
Published in Iannone Eugenio, Telecommunication Networks, 2017
Optical SFP modules are commonly available in four different categories: 850 nm (SX), 1310 nm (LX), 1550 nm (ZX), and WDM, both DWDM and CWDM. SFP transceivers are also available with a “copper” cable interface, allowing a host device designed primarily for optical fiber communications to also communicate over unshielded twisted pair networking cable.
Designing and Building with AoIP
Published in Steve Church, Skip Pizzi, Audio Over IP, 2012
A more recent variant, SFP (small form-factor pluggable, also known as “mini-GBIC”), offers similar functionality at a connector density similar to typical electrical-only Ethernet jack fields. (See Figures 5.8 and 5.9)
Construction of Data Acquisition and Processing System for Diagnostics Based on TSN Fiber Network at ASIPP NBI System
Published in Fusion Science and Technology, 2022
Ling Yu, Yongjian Xu, Xufeng Peng, Wei Liu, Yahong Xie
The hardware of the test system includes a signal generator, two National Instruments (NI) CompactDAQ-9189 chassis and two voltage input modules (NI-9205), as shown in Fig. 4. In order to simulate the distributed acquisition mode of the actual experimental condition, a star topology network based on the TSN protocol is set up through a Cisco switch (IE-4000-8GS4G-E) with an eight-port Small Form-factor Pluggable (SFP) interface. Considering the potential difference, two optical isolation module transition networks (M/GE-T-SFP-01) are used to convert optical signals into electrical ones. As the time delay of the entire system depends on the synchronization of each acquisition unit, the synchronization and accuracy were tested.