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SONET/SDH OC3c/STM1 PIC

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Software release

JUNOS 4.1 and later

Description

Four OC3 ports

Power requirement: 0.49 A @ 48 V (23.7 W)

Hardware features

Multiplexing and demultiplexing

Rate policing on input

Rate shaping on output

Packet buffering, Layer 2 parsing

Software features

SONET/SDH framing

Link aggregation

Alarm and event counting and detection

Dual-router automatic protection switching (APS)

Multiprotocol Label Switching (MPLS) fast reroute

Encapsulations:

High-level Data Link Control (HDLC)

Frame Relay

Multiprotocol Label Switching (MPLS) circuit cross-connect (CCC) and translational cross-connect (TCC)

Point-to-Point Protocol (PPP)

Cables and connectors

Duplex SC/PC connector (Rx and Tx)

Optical interface support—see Table 9

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 JUNOS System Basics and Services Command Reference.

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

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

Bit interleaved parity (BIP) error B2

Bit interleaved parity (BIP) error B3

Loss of frame (LOF)

Loss of pointer (LOP-P)

Loss of signal (LOS)

Far-end bit error: remote error indication—line (REI-L) (CV-LFE)

Far-end bit error: remote error indication—path (REI-P) (CV-PFE)

Payload mismatch (path 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:

Multiplex section alarm indication signal (MS-AIS)

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

Bit interleaved parity (BIP) error B2

Bit interleaved parity (BIP) error B3

Loss of frame (LOF)

Loss of pointer (HP-LOP)

Loss of signal (LOS)

Multiplex section remote error indication (MS-REI)

Higher path label mismatch (HP-PLM)

Higher path unequipped (HP-UNEQ)

Multiplex section remote defect indication (MS-RDI)

Higher path remote defect indication (HP-RDI)

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)

Table 9: Optical Interface Support for SONET/SDH OC3c/STM1 PICs

Parameter Intermediate Reach Multimode

Optical interface Single-mode Multimode

Transceiver type Fixed Fixed

Standard Telcordia GR-253 Multivendor agreement

Maximum distance SMF cable: 9.3 miles/15 km MMF cable: 1.2 miles/2 km

Transmitter 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

Parameter	Intermediate Reach	Multimode
Optical interface	Single-mode	Multimode
Transceiver type	Fixed	Fixed
Standard	Telcordia GR-253	Multivendor agreement
Maximum distance	SMF cable: 9.3 miles/15 km	MMF cable: 1.2 miles/2 km
Transmitter 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

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Description	Four OC3 ports Power requirement: 0.49 A @ 48 V (23.7 W)
Hardware features	Multiplexing and demultiplexing Rate policing on input Rate shaping on output Packet buffering, Layer 2 parsing
Software features	SONET/SDH framing Link aggregation Alarm and event counting and detection Dual-router automatic protection switching (APS) Multiprotocol Label Switching (MPLS) fast reroute Encapsulations: High-level Data Link Control (HDLC) Frame Relay Multiprotocol Label Switching (MPLS) circuit cross-connect (CCC) and translational cross-connect (TCC) Point-to-Point Protocol (PPP)
Cables and connectors	Duplex SC/PC connector (Rx and Tx) Optical interface support—see Table 9 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 JUNOS System Basics and Services Command Reference.
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	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 Bit interleaved parity (BIP) error B2 Bit interleaved parity (BIP) error B3 Loss of frame (LOF) Loss of pointer (LOP-P) Loss of signal (LOS) Far-end bit error: remote error indication—line (REI-L) (CV-LFE) Far-end bit error: remote error indication—path (REI-P) (CV-PFE) Payload mismatch (path 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: Multiplex section alarm indication signal (MS-AIS) 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 Bit interleaved parity (BIP) error B2 Bit interleaved parity (BIP) error B3 Loss of frame (LOF) Loss of pointer (HP-LOP) Loss of signal (LOS) Multiplex section remote error indication (MS-REI) Higher path label mismatch (HP-PLM) Higher path unequipped (HP-UNEQ) Multiplex section remote defect indication (MS-RDI) Higher path remote defect indication (HP-RDI) 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)