| 1716161 | XRT73R12 | Twelve Channel Line Interface Unit | Exar |
| 1716162 | XRT74L73 | Three-Channel, ATM UNI/PPP DS3/E3 Framing Controller | Exar |
| 1716163 | XRT74L74 | Four-Channel, ATM UNI/PPP DS3/E3 Framing Controller | Exar |
| 1716164 | XRT75L00 | Single-Chip Line Interface Unit (LIU) With Jitter Attenuator (JA) for DS3/E3 Environments | Exar |
| 1716165 | XRT75L00D | Single-Chip Desynchronizer and Jitter Attenuator for Mapping/Demapping between SONET/SDH and DS3/E3 Environments | Exar |
| 1716166 | XRT75L02 | Two-Channel E3/DS3/STS-1 Line Interface Unit with Jitter Attenuator | Exar |
| 1716167 | XRT75L02D | Two-Channel E3/DS3/STS-1 Line Interface Unit with SONET Desynchronizer | Exar |
| 1716168 | XRT75L03 | Three-Channel DS3/E3/STS-1 Line Interface Unit with Jitter Attenuator | Exar |
| 1716169 | XRT75L03D | Three-Channel E3/DS3/STS-1 Line Interface Unit with SONET Desynchronizer | Exar |
| 1716170 | XRT75L04 | Four-Channel E3/DS3/STS-1 Line Iinterface Unit with Jitter Attenuator | Exar |
| 1716171 | XRT75L04D | Four-Channel DS3/E3/STS-1 Line Interface Unit with SONET Desynchronizer | Exar |
| 1716172 | XRT75L06 | Six-Channel DS3/E3/STS-1 Line Interface Uniy with Jitter Attenuator | Exar |
| 1716173 | XRT75L06D | Six-Channel DS3/E3/STS-1 Line Interface Unit with SONET Desynchronizer | Exar |
| 1716174 | XRT75R03 | Multi-Channel Line Interface Unit (LIU) Family Desynchronizer and Jitter Attenuator with R<sup>3</sup> Technology | Exar |
| 1716175 | XRT75R03D | Multi-Channel Line Interface Unit (LIU) Family Desynchronizer and Jitter Attenuator with R<sup>3</sup> Technology | Exar |
| 1716176 | XRT75R06 | Six Channel DS3/E3 Line Interface Unit (LIU) with Jitter Attenuator with R3 Technology | Exar |
| 1716177 | XRT75R06D | Six Channel DS3/E3 Line Interface Unit (LIU) with Jitter Attenuator, SONET Desynchronizer and R3 Technology | Exar |
| 1716178 | XRT75R12 | Multi-Channel Line Interface Unit (LIU) Family Desynchronizer and Jitter Attenuator with R<sup>3</sup> Technology | Exar |
| 1716179 | XRT75R12D | Multi-Channel Line Interface Unit (LIU) Family Desynchronizer and Jitter Attenuator with R<sup>3</sup> Technology | Exar |
|
| 1716180 | XRT75VL00 | E3/DS3/STS-1 Line Interface Unit with Jitter Attenuator | Exar |
| 1716181 | XRT75VL00D | E3/DS3/STS-1 Line Interface Unit with SONET Desynchronizer | Exar |
| 1716182 | XRT79L71 | One Channel DS3/E3 ATM UNI/PPP | Exar |
| 1716183 | XRT8000 | WAN Clock | Exar |
| 1716184 | XRT8001 | WAN Clock | Exar |
| 1716185 | XRT8010 | 350MHz Clock & Crystal Multiplier with LVDS Outputs | Exar |
| 1716186 | XRT8010IL | 312MHZ CLOCK & CRYSTAL MULTIPLIER WITH LVDS OUTPUTS | Exar |
| 1716187 | XRT8020 | 650 MHz High-Speed Clock Synthesizer | Exar |
| 1716188 | XRT81L17 | Seven Channel T1 Transceiver with Clock Recovery Unit | Exar |
| 1716189 | XRT81L27 | Seven Channel E1 Line Interface Unit with Clock Recovery | Exar |
| 1716190 | XRT82D20 | Single Channel E1 Line Interface Unit | Exar |
| 1716191 | XRT82L24 | Quad E1 Line Tranceiver with Clock Recovery and Jitter Attenuator | Exar |
| 1716192 | XRT83L30 | Single-Channel T1/E1/J1 Long-Haul, Short-Haul Line Interface Unit | Exar |
| 1716193 | XRT83L314 | Fourteen Channel T1/E1/J1 Long Haul/Short Haul LIU | Exar |
| 1716194 | XRT83L34 | Single-Channel T1/E1/J1 Long-Haul, Short-Haul Line Interface Unit | Exar |
| 1716195 | XRT83L38 | Eight-Channel T1/E1/J1 Long-Haul, Short-Haul Line Interface Unit | Exar |
| 1716196 | XRT83SL28 | Eight-Channel E1 Short-Haul Line Interface Unit | Exar |
| 1716197 | XRT83SL30 | Multi-Channel T1/E1/J1 Line Interface Unit LIU | Exar |
| 1716198 | XRT83SL314 | 14-Channel T1/E1/J1 Line Interface Unit | Exar |
| 1716199 | XRT83SL34 | Multi-Channel T1/E1/J1 Line Interface Unit LIU | Exar |
| 1716200 | XRT83SL38 | Multi-Channel T1/E1/J1 Line Interface Unit LIU | Exar |
