Juniper M120 - Channelized STM1 IQ PIC

Channelized STM1 IQ PIC
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JUNOS 8.0R2 and later (Type 1)
NOTE: This PIC is not supported in JUNOS Release 8.1R1.
Software release
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One STM1 port
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Power requirement: 0.39 A @ 48 V (18.6 W)
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Intelligent queuing (IQ) PICs support fine-grained queuing per logical interface
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Channelization: STM1c, fractional E1, framed and unframed DS0
Description
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Packet buffering, Layer 2 parsing
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Local and remote loopback testing
Hardware features
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Quality of service (QoS) per channel: weighted round-robin (WRR), random early detection
(RED), weighted random early detection (WRED)
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SNMP: SONET/SDH MIB, T1/E1 MIB
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Dynamic, arbitrary channel configuration
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Full bit error rate test (BERT) patterns at E1 and DS0 levels
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Encapsulations:
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High-Level Data Link Control (HDLC)
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Frame Relay
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Circuit cross-connect (CCC)
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Translational cross-connect (TCC)
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Point-to-Point Protocol (PPP)
Software features
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Duplex SC/PC connector (Rx and Tx); single-mode intermediate-reach fiberCables and connectors
One tricolor per port:
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Off—Not enabled
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Green—Online with no alarms or failures
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Amber—Online with alarms for remote failures
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Red—Active with a local alarm; router has detected a failure
LEDs
Channelized STM1 IQ PIC ■ 43
Channelized STM1 IQ PIC