64 Kbps Data Interface Card
It is used to distribute network clock to 30 channel primary MUX up to 4 or 12 ports x x x
It is designed for maintenance, installation and testing of 2MB PCM systems and generates print output as per G.821 parameters
Used to measure the ratio between primary & secondary turns of power transformer
Battery Life Enhancer.
A Lead-Acid Battery stores chemical energy, which can be released as electrical energy.
It is optical power transmitter used for installation & mtce. of optical fibre network having wavelength 1310 nm & 1550 nm.