原装现货DS26514假一罚十

Key FeaturesFour Complete T1, E1, or J1 Long-Haul/Short-Haul Transceivers (LIU Plus Framer)Independent T1, E1, or J1 Selections for Each TransceiverFully Internal Impedance Match, No External ResistorSoftware-Selectable Transmit- and Receive-Side Termination for 100Ω T1 Twisted Pair, 110Ω J1 Twisted Pair, 120Ω E1 Twisted Pair, and 75Ω E1 Coaxial ApplicationsHitless Protection SwitchingCrystal-Less Jitter Attenuators Can Be Selected for Transmit or Receive Path; Jitter Attenuator Meets ETS CTR 12/13, ITU-T G.736, G.742, G.823, and AT&T Pub 62411External Master Clock Can Be Multiple of 2.048MHz or 1.544MHz for T1/J1 or E1 Operation; This Clock is Internally Adapted for T1 or E1 Usage in the Host ModeReceive-Signal Level Indication from -2.5dB to -36dB in T1 Mode and -2.5dB to -44dB in E1 Mode in Approximate 2.5dB IncrementsTransmit Open- and Short-Circuit DetectionLIU LOS in Accordance with G.775, ETS 300 233, and T1.231Transmit SynchronizerFlexible Signaling Extraction and Insertion Using Either the System Interface or Microprocessor PortAlarm Detection and InsertionT1 Framing Formats of D4, SLC-96, and ESFJ1 SupportE1 G.704 and CRC-4 MultiframeT1-to-E1 Conversion