Rate and give feedback:
Feedback Received. Thank You!
SONET/SDH OC12/STM4 Enhanced IQ (IQE) PIC with SFP (M320 Router)
Description | - One OC12/STM4 port
- SONET or SDH is configurable on a per-port granularity
- Power requirement: 0.58 A @ 48 V (27.8 W)
|
Hardware features | |
Software features | - Quality of service (QoS) per channel: weighted round-robin
(WRR), random early detection (RED), weighted random early detection
(WRED)
- Enhanced fine-grained queuing per logical interface. See
the Junos OS Class of Service Configuration Guide
 for more information about class of service
features. - Packet buffering, Layer 2 parsing
- Local line and remote payload loopback testing
- Circuit cross-connect (CCC)
- Translational cross-connect (TCC)
- Extended Frame Relay for CCC and TCC
- Flexible Frame Relay
- Frame Relay
- Frame Relay for CCC
- Frame Relay for TCC
- Frame Relay port CCC
- High-Level Data Link Control (HDLC)
- HDLC framing for CCC
- HDLC framing for TCC
- MPLS CCC
- MPLS TCC
- Multilink Frame Relay (MLFR) UNI NNI (MFR FRF.16)
- Point-to-Point Protocol (PPP)
- PPP for CCC
- PPP for TCC
Encapsulations available only for DS1: - Multilink Frame Relay end-to-end (MLFR FRF.15)
- Multilink PPP (MLPPP)
- PPP over Frame Relay
|
Cables and connectors | |
LEDs | One tricolor per port: - Off—Not enabled
- Green—Online with no alarms or failures
- Yellow—Online with alarms for remote failures
- Red—Active with a local alarm; router has detected
a failure
|
Alarms, errors, and events | - 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)
- Loss of frame (LOF)
- Loss of light (LOL)
- Loss of pointer (LOP)
- Loss of signal (LOS)
- Payload label mismatch (PLM-P)
- Remote defect indication—line (RDI-L)
- Remote defect indication—path (RDI-P)
- Remote error indication (REI)
- Payload unequipped (unequipped STS at path level) (UNEQ-P)
- 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—alarm indication signal (HP-AIS)
- Higher order path—far-end receive failure (HP-FERF)
- 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 light (LOL)
- Loss of signal (LOS)
- Multiplex section—alarm indication signal (MS-AIS)
- Multiplex section—far-end receive failure (MS-FERF)
- Multiplex section—remote defect indication (MS-RDI)
- Multiplex section—remote error indication (MS-REI)
- Phase lock loop (PLL)
- Remote error indication (REI)
- Severely errored frame (SEF)
|
Instrumentation (counters) | - Layer 2 per-queue and per-channel packet and byte counters
|
Published: 2012-03-21
Copyright© 1999-2012 Juniper Networks, Inc. All rights reserved.
