Juniper Networks T1600 Benutzerhandbuch
■
Optical diagnostics and related alarms
■
Per-port SONET/SDH framing
■
Link aggregation
■
Alarm and event counting and detection
■
Dual-router automatic protection switching (APS)
■
Multiprotocol Label Switching (MPLS) fast reroute
■
Encapsulations:
■
High-Level Data Link Control (HDLC)
■
Frame Relay
■
Circuit cross-connect (CCC)
■
Translational cross-connect (TCC)
■
Point-to-Point Protocol (PPP)
Software features
You can install any transceiver supported by the PIC. For information about installing and
removing transceivers, see the PIC and Transceiver Installation Instructions.
removing transceivers, see the PIC and Transceiver Installation Instructions.
■
Duplex LC/PC connector (Rx and Tx)
■
Optical interface support—See Table 35 on page 86, Table 36 on page 87, and
Table 37 on page 87
Table 37 on page 87
NOTE: To extend the life of the laser, when a PIC is not being actively used with any valid
links, take the PIC offline until you are ready to establish a link to another device. For
information about taking a PIC offline, see the
links, take the PIC offline until you are ready to establish a link to another device. For
information about taking a PIC offline, see the
request chassis pic offline
command in the
JUNOS System Basics and Services Command Reference.
Cables and connectors
One tricolor per port:
■
Off—Not enabled
■
Green—Online with no alarms or failures
■
Amber—Online with alarms for remote failures
■
Red—Active with a local alarm; router has detected a failure
LEDs
SONET/SDH OC12/STM4 (Multi-Rate) PICs with SFP
■
85
SONET/SDH OC12/STM4 (Multi-Rate) PICs with SFP