SFP-10G-LR-SRF
Cisco Systems Part# SFP-10G-LR-S-RF
Modules – SFP+ - 10 Gigabit Ethernet Ethernet Technology - Optical Fiber - 10GBase-LR Network Technology - Refurbished - Single-mode - 1 Total Number of Ports - China - 0.3" Height - 0.5" Width - 2.2" Depth - ...
Tone Signal Generator
Bogen Communications Part# TG4C
Modules – Detector - Steel - 4 types of tones: steady, pulsed alarm, slow whoop, and chime - Tones triggered by external contact closure - Choice of continuous or two-burst tone - Tone generation reset available