Software release
- JUNOS 4.0 and later
Description
- Four OC3 ports
- Power requirement: 0.49 A/48 V @ 23.7 W
- Optical interface support—see Table 11
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 SC/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 11: Optical Interface Support for SONET/SDH OC3c/STM1 PICs
