M320 Multiservice Edge Router

The M320 Multiservice Edge Router is a 320 Gbps high-performance routing platform. The M320 is ideal for medium-size to large backbone cores or dense provider edge applications requiring predictable performance.

M320

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Modules
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Ordering

Aggregate Half-Duplex Throughput

320 Gbps

FPC Slots and Full Duplex Throughput per Slot

8 FPC slots, 20 Gbps

PICs per Chassis

32

Chassis per Rack

2

Redundancy

Yes

Dimensions

34.8 x 17.4 x 25.7 in
88.4 x 44.3 x 65.1 cm

Maximum Weight

439 / 199.6 kg

Mounting

Front or center

Power Options

DC Input Power (Fully Loaded): 65 A at -48 VDC; 3,150 watts
No. of power supplies required (non-redundant/redundant): 2/4
AC System Input Power (Fully Loaded): 17 A to 14 A; 200 to 240 VAC; 47 to 63 Hz; 3,500 watts
No. of power supplies required (non-redundant/redundant): 3/4

Optic Modules

164 KB ]

10-Gigabit Ethernet Dense Wavelength Division Multiplexing (DWDM) Optical Transport Network PIC

427 KB ]

DS3, E1, E3, T1 PICs

304 KB ]

Ethernet and Ethernet IQ PICs

313 KB ]

ATM2 IQ PICs

693 KB ]

10-Gigabit Ethernet Dense Wavelength Division Multiplexing (DWDM) PIC

445 KB ]

IQ PICs

892 KB ]

Circuit Emulation PICs

765 KB ]

Encryption Services (ES) PIC

430 KB ]

Enhanced IQ2 Ethernet Services Engine (ESE) PIC

733 KB ]

High-Speed SONET/SDH PICs

426 KB ]

Enhanced IQ PICs

766 KB ]

IQ2 Ethernet Services Engine (ESE) PIC

974 KB ]

M Series and T Series PIC/FPC Compatibility Matrix

167 KB ]

Monitoring Services III PIC

499 KB ]

Multi-Rate SONET/SDH PICs

688 KB ]

Tunnel Services PIC

331 KB ]

Select Type

Application Note
Case Studies
Datasheets
Datasheets - Modules
White Papers

Demystifying H-VPLS

312 KB ]

Telenor—A Customer Services Success Study

206 KB ]

Carilion Clinic Advances Patient Care and Ensures Electronic Health Records Availability with Juniper Infrastructure

263 KB ]

PEER 1 Hosting Turns to Juniper Networks Routers to Meet Escalating Network Demands

363 KB ]

China’s Multimedia Giant Topway Optimizes Performance and Services with Juniper Networks M10i Multiservice Edge Router

129 KB ]

Defense Research and Engineering Network Looks to Gain the Benefits of IPv6 and Meet Government Mandates

44 KB ]

Dongfeng Communication Breaks the Bottleneck with Juniper Networks

125 KB ]

Michigan Tech Relies on Juniper Networks High-Performance Data Center Router for Next-Generation Network

143 KB ]

Reliance Globalcom Data Business Scales Metro Area Network with Juniper’s Carrier Ethernet Solutions

439 KB ]

Kronos Recruits Juniper Networks to Protect Global Network and Ensure Reliable Internet Connectivity

148 KB ]

Router Services Portfolio and Multiservices Cards

342 KB ]

M Series Multiservice Edge Routers

667 KB ]

M7i and M10i Multiservice Edge Routers

720 KB ]

Optic Modules

164 KB ]

10-Gigabit Ethernet Dense Wavelength Division Multiplexing (DWDM) Optical Transport Network PIC

427 KB ]

DS3, E1, E3, T1 PICs

304 KB ]

Ethernet and Ethernet IQ PICs

313 KB ]

ATM2 IQ PICs

693 KB ]

10-Gigabit Ethernet Dense Wavelength Division Multiplexing (DWDM) PIC

445 KB ]

IQ PICs

892 KB ]

Circuit Emulation PICs

765 KB ]

Encryption Services (ES) PIC

430 KB ]

Enhanced IQ2 Ethernet Services Engine (ESE) PIC

733 KB ]

High-Speed SONET/SDH PICs

426 KB ]

Enhanced IQ PICs

766 KB ]

IQ2 Ethernet Services Engine (ESE) PIC

974 KB ]

M Series and T Series PIC/FPC Compatibility Matrix

167 KB ]

Monitoring Services III PIC

499 KB ]

Multi-Rate SONET/SDH PICs

688 KB ]

Tunnel Services PIC

331 KB ]

Unlocking Video Over the Internet on MX Series Routers

670 KB ]

Tools and Strategies for Coping with IPv4 Address Depletion

1.01 MB ]

Ensuring Rapid Restoration in Junos OS-Based Networks

910 KB ]

Generating New Revenue Streams and Increasing Network Security

371 KB ]

Unified ISSU: A Complete Approach to In-Service Software Upgrades

303 KB ]

Continuous Systems, Nonstop Operations with Junos Operating System

583 KB ]

Understanding Junos OS Next-Generation Multicast VPNs

1.31 MB ]

Seamless MPLS

236 KB ]

Internal Policies and Policy Evaluation for NG MVPNs

211 KB ]

Multi-Topology Routing

456 KB ]

Optimizing Media-Rich Content Delivery with Point-to-Multipoint Label Switched Paths

246 KB ]

Emerging Multicast VPN Applications

325 KB ]

Cross-Domain VPLS Deployment Strategies

403 KB ]

LDP-BGP VPLS Interworking

1.03 MB ]

Energy Efficiency for the Network Equipment: Two Steps Beyond Greenwashing

164 KB ]

Network Operating System Evolution

417 KB ]

Efficient Scaling for Multiservice Networks: Flexible Filtering and Industry-Leading Forwarding Performance

374 KB ]

Best Practices for Video Transit on An MPLS Backbone

388 KB ]

ISSU: A Planned Upgrade Tool

224 KB ]

Ready to order? Find a Juniper partner.

Base Unit	DC chassis	M320BASE-DC
Base Unit	AC chassis	M320BASE-AC
System Switching and Forwarding Boards	Switch Interface Board	4 included in base bundle
Flexible PIC Concentrator	FPC1	M320-FPC1-E2 M320-FPC-E3
	FPC2	M320-FPC2-E2 M320-FPC2-E3
	FPC3	M320-FPC3-E2 M320-FPC3-E2-20GE-SFP M320-FPC3-E2-2XGE-XENPAK M320-FPC3-E3 M320-FPC3-E3-20GE-SFP M320-FPC3-E3-2XGE-XENPAK
	Processor subsystem: 512 MB DRAM Field Upgrade Option	MEM-FPC-512-S
Routing Engine	Primary 2 GHz 4 GB	In base bundle
Routing Engine	Redundant 2 GHz 4 GB	RE-A-2000-4096-BR
Control Board	Primary	Included in base bundle
Control Board	Redundant	CB-M-R
JUNOS Software	USA	JUNOS
JUNOS Software	Worldwide	JUNOS-WW

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