The IDT82V2088 can be configured as an octal T1, octal E1 or octal J1 Line Interface Unit. In receive path, an Adaptive Equalizer is integrated to remove the distortion introduced by the cable attenuation. The IDT82V2088 also performs clock/data recovery, AMI/B8ZS/HDB3 line decoding and detects and reports the LOS conditions. In transmit path, there is an AMI/ B8ZS/HDB3 encoder, Waveform Shaper and LBOs. There is one Jitter Attenuator for each channel, which can be placed in either the receive path or the transmit path. The Jitter Attenuator can also be disabled. The IDT82V2088 supports both Single Rail and Dual Rail system interfaces and