Juniper DPCE-R-Q-40GE-SFP Fiche technique Page 185

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You can install any transceiver supported by the PIC. For information about installing and removing
transceivers, see the hardware guide for your router.
SONET/SDH OC48/STM12 small form-factor pluggable (SFP) transceivers:
Connector: Duplex LC/PC (Rx and Tx)
Short reach (SR-1) (model number: SFP-1OC48-SR)
Intermediate reach (IR-1) (model number: SFP-1OC48-IR)
Long reach (LR-2) (model number: SFP-1OC48-LR)
Optical interface specifications—see SONET/SDH OC12/STM4 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
185Copyright © 2013, Juniper Networks, Inc.
SONET/SDH OC48/STM16 PIC with SFP
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