TC's line of fiber optic multiplexers is designed for simplicity and economy. Ten models are currently offered: two for multiplexing various combinations of Ethernet, T1/E1, Telephone & Serial Data; five for general purpose data applications; a wave division multiplexer and two data, audio/analog and telephone multiplexers.

Four Ethernet multiplexers combine to provide an integrated LAN, Telephone, T1/E1 & Serial Data connectivity solution. The TC8510 multiplexes one-to-four T1/E1 channels, a 10/100M Ethernet & 4 Serial Data channels over single mode or multimode fiber. The TC8518 multiplexes 8-24 channels of T1/E1 and three 10/100M (combined bandwidth of 100M) Ethernet.  It offers several important features including Web Management and Ethernet Rate Limiting.  The TC8520 multiplexes one 10/100M Ethernet, four telephones, and, optionally, four channels of serial data.  The TC8530 multiplexes 1-12 channels of RS-232/422, TTl and one 10/100M Ethernet.

The TC8800 is 2-28 Channel Telephone/Data Multiplexer typically used to link or extend data and telephone lines in campus networks. In many instances the TC8800 can replace expensive channel banks.

The TC8116 offers maximum versatility and a variety of interchangeable interfaces. The TC8108 is ideal for applications requiring up to 128 Async channels. The TC8104 is a chassis with hot swappable cards.

The 8-channel "Micro" multiplexer, Model TC1880, is TC's lowest priced multiplexer. Though small in size, the Micro Mux offers the power and flexibility of much larger muxes--- at a fraction of the cost. It can multiplex both sync. and Async. data simultaneously.

Intended for high capacity T1/E1 applications, the TC8518 multiplexes  8, 16, 20, or 24 T1 channels or 8, 16 or 20* E1 channels and an optional 3-port Ethernet switch (combined bandwidth of 100Mbps). The TC8300 can be configured for one to four channels of T1 or E1. This enables a low entry cost while maintaining the ability to add channels in the future. Optical or power redundancy is optional. It also offers up to eight optional out-of-band RS-232 channels.

For Audio/Intercom applications, the TC8000 multiplexes 24 channels of intercom quality analog audio over single mode or multimode fiber optic cable.

The "Channel Surfer", Model TC4001, is a two channel wave division multiplexer. It transmits 1310nm and 1550nm wavelengths simultaneously.

Certain fiber optic multiplexers offer distances to more than 100km, Distances can vary depending on the size and type of fiber optic cable, number of connectors and type of hardware connectivity devices used in a given network. Several models provide a Test Signal Generator to verify both device and fiber optic link operation.