Software release

• JUNOS 10.1 and later

Description

• 20 Gigabit Ethernet ports
• Power requirement: 0.77 A @ 48 V (37 W)
• Weight: 1.2 lb (0.54 kg)
• Model number: MIC-3D-20GE-SFP

Hardware features

• High-performance throughput on each port at speeds up to 1 Gbps
• Autonegotiation between Gigabit Ethernet circuit partners
• Up to 20-Gbps of full-duplex traffic
• Maximum transmission units (MTUs) of up to 9192 bytes

Software features

• Optical diagnostics and related alarms

Cables and connectors

• Duplex LC/PC connector (Rx and Tx)
• Small form-factor pluggable (SFP) transceivers:
  • 1000BASE-LH (model number: SFP-1GE-LH)
  • 1000BASE-LX (model number: SFP-1GE-LX)
  • 1000BASE-SX (model number: SFP-1GE-SX)
  • 1000BASE-T (model number: SFP-1-GE-T)
  • 10/100/1000BASE-T (model number: SFP-1GE-FE-E-T)

  Interface specifications—see 10Base, 100Base, and 1000Base Transceiver Optical Interface Specifications

• Bidirectional small form-factor pluggable (SFP) transceivers:
  • 1000BASE-BX (model number pairs: SFP-GE10KT13R14 with SFP-GE10KT14R13, SFP-GE10KT13R15 with SFP-GE10KT15R13, SFP-GE40KT13R15 with SFP-GE40KT15R13)

  Optical interface specifications—see Bidirectional SFP Optical Interface Specifications

LEDs

OK/FAIL LED, one bicolor:

• Green—MIC is functioning normally.
• Yellow—MIC has failed.

Link LED, one green per port:

• Off—No link.
• On steadily—Link is up with no activity.
• Blinking—Link is up and is active.