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SONET/SDH OC48c/STM16 PIC

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Software release
  • JUNOS 3.1 and later
Description
  • One OC48 port
  • Power requirements: 0.86 A/48 V @ 41.4 W
  • Optical interface support—see Table 6

Note: On the M5, M10, M20, M40, and M160 routers, this PIC requires an enhanced FPC. See the hardware guide for your router for more information.

Hardware features
  • Multiplexing and demultiplexing
  • Rate policing on input
  • Rate shaping on output
  • Packet buffering, Layer 2 parsing
Software features
  • SONET/SDH framing
  • Alarm and event counting and detection
  • Dual-router automatic protection switching (APS)
  • Multiprotocol Label Switching (MPLS) fast reroute
  • Link aggregation
  • Encapsulations:
    • High-level Data Link Control (HDLC)
    • Frame Relay
    • Multiprotocol Label Switching (MPLS) circuit cross-connect (CCC)
    • Point-to-Point Protocol (PPP)
Cables and connectors
  • Duplex LC/PC connector (RX and TX)
LEDs One tricolor per port:
  • Off—Not enabled
  • Green—Online with no alarms or failures
  • Amber—Online with alarms for remote failures
  • Red—Active with a local alarm; router has detected a failure
Alarms, errors, and events
  • Alarm Indication Signal (AIS-L, AIS-P)
  • Bit Error Rate Signal Degrade (BERR-SD), Bit Error Rate Signal Fail (BERR-SF)
  • Bit Interleaved Parity Errors B1, B2, B3 (CV-S, CV-L, CV-P)
  • Errored Seconds (ES-S, ES-L, ES-P), Far-end Bit Errors REI-L, REI-P (CV-LFE, CV-PFE), Far-end Errored Seconds (ES-LFE, ES-PFE), Far-end Severely Errored Seconds (SES-LFE, SES-PFE), Far-end Unavailable Seconds (UAS-LFE, UAS-PFE)
  • Loss of Frame (LoF), Loss of Pointer (LoP-P), Loss of Signal (LoS)
  • Payload Mismatch (PLM-P), Payload Unequipped (UNEQ-P)
  • Remote Defect Indication (RDI-L, RDI-P)
  • Severely Errored Framing (SEF), Severely Errored Framing Seconds (SEFS-S), Severely Errored Seconds (SES-S, SES-L, SES-P), Unavailable Seconds (UAS-L, UAS-P)

Table 6: Optical Interface Support for SONET/SDH OC48c/STM16 PICs

PIC Type Single-mode Short Reach (SR) Single-mode Intermediate Reach (IR) Single-mode Long Reach (LR)
Optical interface Single-mode short reach (Bellcore GR-253 compliant) optical interface (maximum distance 1.24 miles/2 km) Single-mode intermediate reach (Bellcore GR-253 compliant) optical interface (maximum distance 9.3 miles/15 km) Single-mode long reach (Bellcore GR-253 compliant) optical interface (maximum distance 49.71 miles/80 km); compatible with 1550 nm single-mode LR
Wavelength 1266 through 1360 nm 1260 through 1360 nm 1500 through 1580 nm
Average launch power –11 through –3 dBm –5 through 0 dBm –2 through +3 dBm
Receiver saturation 0 dBm 0 dBm –9 dBm
Receiver sensitivity –18 dBm –18 dBm –28 dBm

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