Справочник Пользователя для Juniper DPCE-R-40GE-TX
You can install any transceiver supported by the PIC. For information about installing and removing
transceivers, see the hardware guide for your router.
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
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
185
Copyright © 2013, Juniper Networks, Inc.
SONET/SDH OC48/STM16 PIC with SFP