SONET/SDH OC192c/STM64 PIC (T320 Router)

Hardware features

• Multiplexing and demultiplexing

• Rate policing on input

• Rate shaping on output

• Packet buffering, Layer 2 parsing

Cables and connectors

• Very short reach (VSR 1): 12-ribbon multimode fiber with MTP connector (Rx and Tx)

• Optical interface specifications—see SONET/SDH OC192/STM64 Optical Interface Specifications

Note: To extend the life of the laser, when a PIC is not being actively used with any valid links, take the PIC offline until you are ready to establish a link to another device. For information about taking a PIC offline, see the request chassis pic offline command in the CLI Explorer.

Alarms, errors, and events

• SONET alarms:

  • Alarm indication signal—line (AIS-L)

  • Alarm indication signal—path (AIS-P)

  • Bit error rate—signal degrade (BERR-SD)

  • Bit error rate—signal fail (BERR-SF)

  • Bit interleaved parity (BIP) error B1, B2, B3

  • Far-end bit error: remote error indication—line (REI-L), far-end line coding violations (CV-LFE)

  • Far-end bit error: remote error indication—path (REI-P), far-end path coding violations (CV-PFE)

  • Loss of frame (LOF)

  • Loss of pointer (LOP-P)

  • Loss of signal (LOS)

  • Payload label mismatch (PLM-P)

  • Payload unequipped (unequipped STS at path level) (UNEQ-P)

  • Remote defect indication—line (RDI-L)

  • Remote defect indication—path (RDI-P)

• SDH alarms:

  • Administrative unit alarm indication signal (AU-AIS)

  • Bit error rate signal degrade (BERR-SD)

  • Bit error rate signal fail (BERR-SF)

  • Bit interleaved parity (BIP) error B1, B2, B3

  • Higher order path—payload label mismatch (HP-PLM)

  • Higher order path—loss of pointer (HP-LOP)

  • Higher order path—remote defect indication (HP-RDI)

  • Higher order path—unequipped (HP-UNEQ)

  • Loss of frame (LOF)

  • Loss of signal (LOS)

  • Multiplex section—alarm indication signal (MS-AIS)

  • Multiplex section—remote defect indication (MS-RDI)

  • Multiplex section—remote error indication (MS-REI)

• Error detection:

  • Errored seconds (ES-S, ES-L, ES-P)

  • 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)

  • 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)