Juniper T320 Manual page 141

Software features
Cables and connectors
Copyright © 2015, Juniper Networks, Inc.
Intelligent handling of oversubscribed traffic
Optical diagnostics and related alarms
Quality of service (QoS) per channel: weighted round-robin (WRR), random early detection
(RED), weighted random early detection (WRED)
Drop statistics reported per queue for each of four priority-based drop profiles
Four levels of strict priorities with priority propagation among scheduling levels
Hierarchical shaping and hierarchical scheduler
Virtual Router Redundancy Protocol (VRRP) support
Fine-grained queuing and shaping per logical interface at both ingress and egress
802.1q virtual LANs (VLANs)
VLAN stacking and rewriting
Channels defined by two stacked VLAN tags
Multiple tag protocol identifiers (TPID) support
IP service for nonstandard TPID and stacked VLAN tags
802.1p rewrite per channel
Flexible mapping of channels and scheduler resources at both ingress and egress
16,000 schedulers (2,000 schedulers with 8 queues each or 4,000 schedulers with 4 queues
each)
Scheduler resources dynamically allocated across ports
Flexible Ethernet encapsulation
MAC learning, policing, accounting, and filtering
You can install any transceiver supported by the PIC.
NOTE: Do not install SONET/SDH SFPs in the Gigabit Ethernet port. The port will not recognize
the SFP.
Fiber-optic SFP transceivers:
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)
Optical interface specifications—see
Specifications" on page 31
1000Base-BX (model number pairs: SFP-GE10KT13R14 with SFP-GE10KT14R13,
SFP-GE10KT13R15 with SFP-GE10KT15R13, SFP-GE40KT13R15 with SFP-GE40KT15R13)—See
"Fast Ethernet and Gigabit Ethernet Bidirectional SFP Optical Interface Specifications" on
page 27
Copper transceivers:
Connector: Four-pair, Category 5 shielded twisted-pair connectivity through an RJ-45
connector
1000Base-T (model number: SFP-1GE-T)
Copper interface specifications—see Gigabit Ethernet 1000BASE-T Copper Interface
Specifications
Chapter 10: Ethernet Enhanced IQ2 (IQ2E) PIC Descriptions
"Gigabit Ethernet 1000BASE Optical Interface
125