Compatibility Information
Designed For	Juniper MX-series
Expansion / Connectivity
Compatible Slots	1 x expansion slot
Expansion Slot(s)	40 (total) / 40 (free) x SFP (mini-GBIC)
General
Data Link Protocol	Gigabit Ethernet
Designed For	MX-series
Device Type	Expansion module
Form Factor	Plug-in module
Ports Qty	40 ports
Networking
Connectivity Technology	Wired
Data Link Protocol	Gigabit Ethernet

Juniper Networks 40x1G Enhanced Queuing DPC for MX with L2/L2

Juniper Networks 40x1G Enhanced Queuing DPC for MX with L2/L2.5 features & VLAN-HQoS, requires optics sold separately DPCs provide multiple physical interfaces and Packet Forwarding Engines on a single board that installs in a slot in the Juniper Networks MX-series Ethernet Services Router. A DPC receives incoming packets from the network and sends outgoing packets to the network. The Packet Forwarding Engines on a DPC are equipped with purpose-built application-specific integrated circuits (ASICs) that perform packet processing and forwarding. Each Packet Forwarding Engine consists of one I-chip for Layer 3 processing and one Layer 2 network processor.