Juniper-networks M7I Manuel d'utilisateur télécharger pdf (Page 76)

Gigabit Ethernet PIC with SFP (M7i Router)

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Junos OS Release 6.3 and laterSoftware release

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One Gigabit Ethernet port

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Power requirement: 0.15 A @ 48 V (7.3 W)

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Supports large Ethernet frame sizes for more efficient throughput across the intra-POP network

Description

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High-performance throughput on each port at speeds up to 1 Gbps

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Autonegotiation between Gigabit Ethernet circuit partners

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Full-duplex mode

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Maximum transmission units (MTUs) of up to 9192 bytes

Hardware features

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Virtual Router Redundancy Protocol (VRRP) support

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802.1q virtual LANs (VLANs) support

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960 destination MAC filters per port

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Flexible Ethernet encapsulation

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Multiple tag protocol identifiers (TPID) support

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Source MAC learning

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MAC accounting and policing—Dynamic local address learning of source MAC addresses

Software features

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You can install any transceiver supported by the PIC.

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Fiber-optic small form-factor pluggable (SFP) transceivers:

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Duplex LC/PC connector (Rx and Tx)

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1000Base-LH (model number: SFP-1GE-LH)

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1000Base-LX (model number: SFP-1GE-LX)

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1000Base-SX (model number: SFP-1GE-SX)

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Optical interface specifications—see Gigabit Ethernet 1000BASE Optical Interface

Specifications

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Copper SFP transceiver:

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Connector: Four-pair, Category 5 shielded twisted-pair connectivity through an RJ-45

connector

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1000Base-T (model number: SFP-1-GE-T)

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Pinout: MDI crossover

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Copper interface specifications—see Gigabit Ethernet 1000BASE Optical Interface

Specifications

NOTE: Do not install Gigabit Ethernet SFPs in the SONET/SDH port. The port will not recognize

the SFP.

Cables and connectors

M7i Multiservice Edge Router PIC Guide

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Juniper-networks M7I Manuel d'utilisateur Page 76

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