Being troubled by E1, T1 or T3 signals?  Having difficulties to transfer signals for data, images,  voices, videos, and wireless signals together over LAN, SONET/SDH,  ATM and DLC networks? Our telecommunication multiplxers can help you  easily to handle the application on different networks and protocol  systems. Our fiber optical modems/multiplxers can provide the high speed, wide bandwidth transmission among different systems:   PRODUCT  NUMBERS: M1E1, M1T1, M1T3: fiber optic modems, transmitting one E1, T1, or T3  signal, respectively. M4E1, M8E1, M16E1, M4T1, M8T1:multiplexer, multiplexing/demultiplexing 4, 8, or 16 E1/T1 signals, respectively. C1000-S: a revolutionary signal carrier, carrying more than 1,000 voice channels on SDH/SONET digital loops. (Please send your requests including quantity, application, critical specs to us by e-mail.)