Eltek takes pride in being a technology leader in the telecom DC Power business. With the introduction of the original HE (High Efficiency) rectifier they pushed the whole telecom industry towards higher energy efficiency standards. Eltek's Scalable DC power system offers energy-efficient, large-scale, high-capacity power for Central Offices (CO), switching offices (MTSOs) and data center applications.

Comstock Telcom specializes in central office and transmission equipment, provider of new, reused and refurbished telecommunication products.