Juniper-networks T1600 Manual do Utilizador Página 143

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SONET/SDH framing
Link aggregation
Alarm and event counting and detection
Dual-router automatic protection switching (APS)
Multiprotocol Label Switching (MPLS) fast reroute
Encapsulations:
Circuit cross-connect (CCC)
Translational cross-connect (TCC)
Frame Relay
High-Level Data Link Control (HDLC)
Point-to-Point Protocol (PPP)
Optical diagnostics and related alarms
Laser bias
Transmit optical power
Receiver optical power
Laser temperature
Software features
Duplex SC/PC connector (Rx and Tx)
SONET/SDH OC768c/STM265 Short reach (SR-1) fixed transceiver
Optical interface specifications—see SONET/SDH OC768/STM256 Optical Interface
Specifications
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 request chassis pic offline command in the Junos OS Operational Mode
Commands.
Cables and connectors
One tricolor per port:
Off—Not enabled
Green—Online with no alarms or failures
Yellow—Online with alarms for remote failures
Red—Active with a local alarm; router has detected a failure
LEDs
143Copyright © 2013, Juniper Networks, Inc.
SONET/SDH OC768c/STM256 PIC (T1600 Router)
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