User Manual

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The ports are labeled:
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4-port: 0-3
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8-port: 0-7
Hardware features
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Maximum transmission units (MTUs) of up to 9192 bytes
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Per-port SONET/SDH framing
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Local and remote loopback on each port
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Optical diagnostics and monitoring
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Clocking options: internal or external/loop mode
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Encapsulations:
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MPLS fast reroute
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MPLS CCC (circuit cross-connection)
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MPLS TCC (translational cross-connection)
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Cisco High-Level Data Link Control (cHDLC)
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Cisco HDLC CCC
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Cisco HDLC TCC
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Point-to-Point Protocol (PPP)
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PPP for CCC
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PPP for TCC
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Flexible Frame Relay
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Frame Relay
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Frame Relay for CCC
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Frame Relay for TCC
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PPP over Frame Relay
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Multilink-based protocols (Junos OS Release 12.1 and later):
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Multilink Point-to-Point Protocol (MLPPP)
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Multiclass MLPPP
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Multilink Frame Relay (MLFR) end-to-end (FRF.15)
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Multilink Frame Relay (MLFR) UNI NNI (FRF.16, also referred to as MFR)
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Compressed Real-Time Transport Protocol (CRTP)
NOTE: When you configure multilink services on a MIC in an MX Series router, ensure that a
Multiservices DPC is present in the same router.
NOTE: Ethernet over Frame Relay is not supported.
Software features
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Duplex LC/PC connector (Rx and Tx)
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SONET/SDH OC3/STM1 small form-factor pluggable (SFP) transceivers:
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Multimode (model number: SFP-OC3-SR)
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Intermediate reach (IR-1) (model number: SFP-OC3-IR)
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Long reach (LR-1) (model number: SFP-OC3-LR)
Optical interface specifications—see SONET/SDH OC3/STM1 Optical Interface Specifications
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SONET/SDH OC12/STM4 small form-factor pluggable (SFP) transceivers:
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Short reach (model number: SFP-OC12-SR)
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Intermediate reach (IR-1) (model number: SFP-OC12-IR)
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Long reach (LR-1) (model number: SFP-OC12-LR)
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Long reach (LR-2) (model number: SFP-OC12-LR2)
Optical interface specifications—see SONET/SDH OC12/STM4 Optical Interface Specifications
Cables and connectors
Copyright © 2013, Juniper Networks, Inc.142
MX Series 3D Universal Edge Routers Line Card Guide