Juniper Networks M7I - Manual (Page 76)

Gigabit Ethernet PIC with SFP (M7i Router)
• Junos OS Release 6.3 and later Software release
• One Gigabit Ethernet port
• Power requirement: 0.15 A @ 48 V (7.3 W)
• Supports large Ethernet frame sizes for more efficient throughput across the intra-POP network
Description
• High-performance throughput on each port at speeds up to 1 Gbps
• Autonegotiation between Gigabit Ethernet circuit partners
• Full-duplex mode
• Maximum transmission units (MTUs) of up to 9192 bytes
Hardware features
• Virtual Router Redundancy Protocol (VRRP) support
• 802.1q virtual LANs (VLANs) support
• 960 destination MAC filters per port
• Flexible Ethernet encapsulation
• Multiple tag protocol identifiers (TPID) support
• Source MAC learning
• MAC accounting and policing—Dynamic local address learning of source MAC addresses
Software features
• You can install any transceiver supported by the PIC.
• Fiber-optic small form-factor pluggable (SFP) transceivers:
• Duplex LC/PC connector (Rx and Tx)
• 1000Base-LH (model number: SFP-1GE-LH)
• 1000Base-LX (model number: SFP-1GE-LX)
• 1000Base-SX (model number: SFP-1GE-SX)
• Optical interface specifications—see Gigabit Ethernet 1000BASE Optical Interface
Specifications
• Copper SFP transceiver:
• Connector: Four-pair, Category 5 shielded twisted-pair connectivity through an RJ-45
connector
• 1000Base-T (model number: SFP-1-GE-T)
• Pinout: MDI crossover
• 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
Copyright © 2010, Juniper Networks, Inc. 76
M7i Multiservice Edge Router PIC Guide