PM4358 COMET OCTAL

Eight Channel Combined E1/T1/J1 Framer and Transceiver

PM4359 COMET TETRA

Four Channel Combined T1/E1/J1 Transceiver and Framer

PM4351 COMET

Combined T1/E1 Framer/Transceiver

PM4329 HDLIU

32-Channel T1/E1 LIU with SBI and SBI TR Bus

PM4323 OCTLIU LT

OCTAL T1/J1/E1 Long Haul Line Interface Unit

PM4325 OCTLIU ST

OCTAL T1/J1/E1 Short Haul Line Interface Unit