Software release
- JUNOS 6.1 and later
Description
- One OC48 port
- Power requirements: 0.38 A/48 V @ 18 W
- Optical interface support—see Table 13
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
- The SONET/SDH OC48c/STM16 PICs with SFP uses small form-factor pluggable transceivers (SFPs) that allow different optical interfaces to be used on the PIC. You can use SR, IR, or LR SFPs. PICs with multiple ports can use any combination of SFPs. For information about installing and removing SFPs, see the M160 Internet Router Hardware Guide.
- Duplex LC/PC connector (Rx and Tx)
Note: Do not install Gigabit Ethernet SFPs in the SONET/SDH OC48c/STM16 PIC. The PIC will not recognize the SFP.
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 13: Optical Interface Support for SONET/SDH OC48c/STM16 PICs with SFP
