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SONET/SDH OC3c/STM1 PIC

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Software release

JUNOS 4.1 and later

Description

Two or four OC3 ports

Power requirements: 0.49 A/48 V @ 23.7 W

Optical interface support—see Table 10

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 10: Optical Interface Support for SONET/SDH OC3c/STM1 PICs

PIC Type Single-mode Intermediate Reach Multimode

Optical interface Single-mode intermediate reach (Bellcore GR-253 compliant) optical interface (maximum distance 9.3 miles/15 km) Multimode optical interface (maximum distance 1.2 miles/2 km)

Wavelength 1260 through 1360 nm 1270 through 1380 nm

Average launch power –15 through –8 dBm –20 through –14 dBm

Receiver saturation –8 dBm –14 dBm

Receiver sensitivity –28 dBm –30 dBm

PIC Type	Single-mode Intermediate Reach	Multimode
Optical interface	Single-mode intermediate reach (Bellcore GR-253 compliant) optical interface (maximum distance 9.3 miles/15 km)	Multimode optical interface (maximum distance 1.2 miles/2 km)
Wavelength	1260 through 1360 nm	1270 through 1380 nm
Average launch power	–15 through –8 dBm	–20 through –14 dBm
Receiver saturation	–8 dBm	–14 dBm
Receiver sensitivity	–28 dBm	–30 dBm

[Contents] [Prev] [Next] [Report an Error]

Description	Two or four OC3 ports Power requirements: 0.49 A/48 V @ 23.7 W Optical interface support—see Table 10
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)