Profile: Nel-Tech Labs, Inc. is a designer, developer, and manufacturer of the music on hold, advertising on hold & messaging on hold systems. Our Sonorous® is a digital audio recording and playback device designed to provide a continuous-play audio source for message-on-hold & background music. Our iLink is the internet download music & messaging system that boasts up to 160 hours of storage with two independent audio output channels. Our TELink® Model 1200a is a multi-message telephone-loadable messaging system utilizes analog-to-digital audio storage and playback. It is designed to inject up to 16 individual messages over a customer-provided background music source for in-store broadcasting or message on hold applications.