Juniper DPCE-R-40GE-SFP ユーザーズマニュアル
MX Series PICs
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MX Series PIC Overview
PICs provide the physical connection to various network media types. The PICs are
inserted into a slot in a router. You can install PICs of different media types on the same
router as long as the router supports those PICs.
inserted into a slot in a router. You can install PICs of different media types on the same
router as long as the router supports those PICs.
PICs receive incoming packets from the network and transmit outgoing packets to the
network. During this process, each PIC performs framing and high-speed signaling for its
media type. Before transmitting outgoing data packets, the PICs encapsulate the packets
received. Each PIC is equipped with a media-specific ASIC that performs control functions
tailored to the PIC's media type.
network. During this process, each PIC performs framing and high-speed signaling for its
media type. Before transmitting outgoing data packets, the PICs encapsulate the packets
received. Each PIC is equipped with a media-specific ASIC that performs control functions
tailored to the PIC's media type.
Blank PICs resemble other PICs but do not provide any physical connection or activity.
When a slot is not occupied by a PIC, you must insert a blank PIC to fill the empty slot
and ensure proper cooling of the system.
When a slot is not occupied by a PIC, you must insert a blank PIC to fill the empty slot
and ensure proper cooling of the system.
MX240, MX480, and MX960 3D Universal Edge Routers support 2 PICs per Flexible PIC
Concentrator (FPC). The maximum number of supported PICs varies per router:
Concentrator (FPC). The maximum number of supported PICs varies per router:
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MX960 router—12 PICs
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MX480 router—6 PICs
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MX240 router—2 PICs
Related
Documentation
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Copyright © 2013, Juniper Networks, Inc.
MX Series PICs