Datasheet

Frame Relay for TCC
Frame Relay port CCC
High-Level Data Link Control (HDLC)
HDLC framing for CCC
HDLC framing for TCC
MPLS CCC
MPLS TCC
Point-to-Point Protocol (PPP)
PPP for CCC
PPP for TCC
You can install any transceiver supported by the PIC.
Duplex LC connector (Rx and Tx)
SONET/SDH OC48/STM16 small form-factor pluggable (SFP) transceivers:
Short reach (SR-1) (model number: SFP-1OC48-SR)
Intermediate reach (IR-1) (model number: SFP-1OC48-IR)
Long reach (LR-1) (model number: SFP-1OC48-LR)
Optical interface specifications—see SONET/SDH OC48/STM16 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 request chassis pic.
Cables and connectors
OK LED, one tricolor:
Off—PIC is offline and safe to remove from the router
Green—PIC is operating normally
Yellow—PIC is initializing
Red—PIC has an error or failure
APP LED, one green per port:
Off—Service is not running
Green—Service is running under acceptable load
Port LEDs, 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
SONET alarms:Alarms, errors, and
events
Loss of light (LOL)
Phase lock loop (PLL)
Loss of frame (LOF)
Loss of signal (LOS)
Severely errored frame (SEF)
Alarm indicator signal—line (AIS-L)
Alarm indicator signal—path (AIS-P)
Loss of pointer (LOP)
Copyright © 2013, Juniper Networks, Inc.120
T4000 Core Router Interface Module Reference