- PM4351-NGI
- Microchip Technology
- Line Interface Unit 2.048Mbps E1/T1 Short/Long Parallel/Serial 81-Pin CABGA
- PM4351-NGI
- Microsemi
- Line Interface Unit 2.048Mbps E1/T1 Short/Long Parallel/Serial 81-Pin CABGA
- PM4351-NGI
- Pmc- Sierra
- COMBINED E1/T1 TRANSCEIVER/FRAMER