| Nr. | Part Name | Description | Manufacturer by |
| 525801 | LXT30X | LXT30x Transceiver/Framer Interface Application Guidelines for Use with Mitel MT8976 and MT8979 Framers | Intel |
| 525802 | LXT310 | LXT310 Line Protection Circuitry Application Guidelines | Intel |
| 525803 | LXT310 | T1 CSU/ISDN PRI Transceiver | Level One |
| 525804 | LXT312 | Low Power T1 PCM Repeaters/Transceivers | Level One |
| 525805 | LXT313 | Low Power E1 PCM Repeaters/Transceivers | Level One |
| 525806 | LXT315 | Low Power T1 PCM Repeaters/Transceivers | Level One |
| 525807 | LXT316 | Low Power E1 PCM Repeaters/Transceivers | Level One |
| 525808 | LXT317 | DECT Twitsted-Pair LIU Transceiver | Level One |
| 525809 | LXT318 | LXT318 Long-Haul E1 Transceiver Line Interface Design Guide | Intel |
| 525810 | LXT318 | LXT318 Long-Haul E1 Transceiver Solution — Migration from Dual-Chip (LXT304A/LXT316) to Single-Chip (LXT318) Implementation | Intel |
| 525811 | LXT318 | E1 NTU/ISDN PRI Transceiver | Level One |
| 525812 | LXT325 | T1/E1 Integrated Quad Receiver | Level One |
| 525813 | LXT325 TO LXT336 | Migrating from LXT325 to LXT336 Quad Receiver | Intel |
| 525814 | LXT325NE | T1/E1 Integrated Quad Receiver | Level One |
| 525815 | LXT325PE | T1/E1 Integrated Quad Receiver | Level One |
| 525816 | LXT325QE | T1/E1 Integrated Quad Receiver | Level One |
| 525817 | LXT331 | Dual T1/E1 Line Interface Unit | Level One |
| 525818 | LXT332 | Dual T1/E1 Line Interface Unit with Crystal-less Attenuation | Level One |
| 525819 | LXT334 | LXT334 — Quad Short-Haul Transceiver with Clock Recovery | Intel |
| 525820 | LXT334 | Quad Short Haul Transceiver with Clock Recovery | Level One |
| 525821 | LXT334 & LXT304A | LXT334 & LXT304A — Low Cost & High Performance Quad E1 Interface Solution | Intel |
| 525822 | LXT335 | Quad Short Haul PCM Analog Interface | Level One |
| 525823 | LXT350 | Integrated T1/E1 S/H Transceivers With Crystal-less Jitter Attenuation | Level One |
| 525824 | LXT350QE | Integrated T1/E1 S/H Transceivers With Crystal-less Jitter Attenuation | Level One |
| 525825 | LXT351 | T1/E1 Short Haul Transceiver with Crystal-less Jitter Attenuation | Intel |
| 525826 | LXT360 | Integrated T1/E1 LH/SH Transceivers for DS1/DSX-1/CSU or NTU/ISDN PRI Applications | Level One |
| 525827 | LXT360QE | Integrated T1/E1 LH/SH Transceivers for DS1/DSX-1/CSU or NTU/ISDN PRI Applications | Level One |
| 525828 | LXT361 | Integrated T1/E1 LH/SH Transceivers for DS1/DSX-1/CSU or NTU/ISDN PRI Applications | Level One |
| 525829 | LXT361QE | Integrated T1/E1 LH/SH Transceivers for DS1/DSX-1/CSU or NTU/ISDN PRI Applications | Level One |
| 525830 | LXT36X/35X | LXT36x/35x Master Clock Requirements | Intel |
| 525831 | LXT380/4 | LXT380/4 Octal T1/E1 LIUs Interfacing with the Transwitch Octal Framers | Intel |
| 525832 | LXT380/LXT381 | LXT380/1 Frequently Asked Questions | Intel |
| 525833 | LXT384/LXT386/LXT388 | LXT384/6/8 Twisted Pair Interface Without Component Changes | Intel |
| 525834 | LXT400 | All Rate Extended Range Switched 56/DDS Transceiver | Level One |
| 525835 | LXT441 | Switched 56/DDS Integrated DSU/CSU | Level One |
| 525836 | LXT6234 | E-Rate Multiplexer | Intel |
| 525837 | LXT901 | 8QLYHUVDO (WKHUQHW 7UDQVFHLYHU | Level One |
| 525838 | LXT901, LXT907 | Design Guide for LXT901/907 Ethernet Interface Connection to Motorola MC68EN360 Controller | Intel |
| 525839 | LXT901A | 8QLYHUVDO (WKHUQHW 7UDQVFHLYHU | Level One |
| 525840 | LXT902 | Ethernet Twisted-Pair Media Attachment Unit | Level One |
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