Juniper Networks M-series Multi-service Edge Routing Portfolio   CLICK THE PARTS DETECTIVE TO FIND ITEMS YOU WISH TO BUY (THIS SITE DOES NOT SELL PARTS OR SYSTEMS) Specifications Physical Description M7i M10i M20 M40e M320 Dimensions (H x W x D) 3.5 x 17.5 x 18 in 8.9 x 44.5 x 45.7 cm 8.75 x 17.5 x 18 in 22.2 x 44.5 x 45.7 cm 14 x 17.4 x 21 in 35.6 x 44.3 x 53.3 cm 35 x 17.4 x 26 in 88.9 x 44.3 x 73.7 cm 34.8 x 17.4 x 25.7 in 88.4 x 44.3 x 65.1 cm Maximum Weight 38.2 lbs / 17.3 Kg 79 lbs / 36 Kg 150 lbs / 68 kg 370.5 lbs / 168 kg 439 / 199.6 kg Mounting Front or center Front or center Front or center Front or center Front or center DC System Input Power (Fully Loaded)   10 A at –48 VDC 378 watts 12 A at –48 VDC 576 watts 24 A at -48 VDC 1,200 watts 54 A at -48 VDC 2,600 watts 65 A at -48 VDC 3,150 watts DC Input Power Supply (per individual power supply) Nominal Voltage -48, -60 VDC -48, -60 VDC -48, -60 VDC -48, -60 VDC -48, -60 VDC Operating Range -42 to -72 VDC -42 to -72 VDC -42 to -72 VDC -42 to -72 VDC -42 to -72 VDC Power 378 watts 576 watts 1,200 watts 3,150 watts 2,000 watts Current Rating 10 A at –48 VDC 12 A at –48 VDC 24 A at -48 VDC 65 A at -48 VDC* 42A at -48 VDC # of power supplies required (non-redundant/ redundant) 1/2 2/4 1/2 1/2 2/4 AC System Input Power (Fully Loaded)   4 to 2 A 00 to 240 VAC 47 to 63 Hz 400 watts 8 to 4 A 100 to 240 VAC 47 to 63 Hz 800 watts 12 to 6 A 200 to 240 VAC 47 to 63 Hz 1,950 watts 15 to 13 A 200 to 240 VAC 47 to 63 Hz 3,000 watts 17 A to 14 A 200 to 240 VAC47-63 Hz 3,500watts AC Input Power Supply (per individual power supply)   100, 120, 200, 208, 220, 240 VAC 100, 120, 200, 208, 220, 240 VAC 100, 120, 200, 208, 220, 240 VAC 200, 208, 220, 240 VAC 200,208,220, 240 VAC Operating Range 90 to 264 VAC 90 to 264 VAC 90 to 264 VAC 180 to 264 VAC 180 to 264 VAC Power 400 watts 800 watts 1,200 watts 3,000 watts 1,750 watts Current Rating 4 to 2 A 100 to 240 VAC 8 to 4 A 100 to 240 VAC 12 to 6 A 100 to 240 VAC 16 A 200 to 240 VAC 10 to 8.5 A200 to 240 VAC # of power supplies required (non-redundant/ redundant) 1/2 2/3 1/2 1/2 3/4   * The M40e router does not require circuit breakers greater than 60 A, and does not draw greater input current than 54 A. * The depth of all chassis are measured from the front flange to the rear of the product. Please add 4-6" for cables and airflow clearance. Forwarding and Switch Interface Boards M7i, M10i CFEB Compact Forwarding Engine Board M7i router 8.4 Gbps throughput rate (4.2-Gbps full duplex) Optional Adaptive Services Module M10i router 12.8-Gbps throughput rate (6.4-Gbps full duplex) Does not support Adaptive Services Module 266-MHz CPU and supporting logic Internet Processor II-based ASIC for 16-Mpps packet lookup Two enhanced I/O Manager ASICs Parsing, prioritizing, and queuing of packets 4-MB parity-protected SSRAM per I/O Manager ASIC 8-MB SSRAM for forwarding tables associated with ASICs 200 ms of delay-bandwidth buffering Two 512-KB boot flash EPROM (programmable on the board) M20 SSB System and Switch Board 25.6-Gbps throughput (12.8-Gbps full duplex) One Internet Processor II ASIC for 40-Mpps packet lookup Two Distributed Buffer Manager ASICs for coordinating pooled, single-stage buffering 33-MHz PCI bus, which connects the PowerPC 603e processor and the Internet Processor II ASIC 512-KB boot flash EPROM (programmable on the board) Optional redundancy 16-MB Version PowerPC 603e processor running at 266 MHz for handling exception packets 16-MB SSRAM 256-MB DRAM M40e SFM Switching and Forwarding Module 51.2-Gbps throughput (25.6-Gbps full duplex) One Internet Processor II ASIC for 40-Mpps aggregate packet lookup Two Distributed Buffer Manager ASICs for coordinating pooled, single-stage buffering 256-KB parity-protected Level 2 cache Optional redundancy 16-MB Version PowerPC 603e processor running at 266 MHz 16-MB parity-protected SSRAM 256-MB parity-protected DRAM M320 SIB Switch Interface Board for interconnecting FPCs Four required per M320 chassis; all four active 80-Gbps throughput per SIB, 320 Gbps throughput per system Processor subsystem 300-MHz CPU System controller 256-MB DRAM Two Fast Ethernet interfaces FPC M20 3.2-Gbps full-duplex throughput per FPC Enhanced I/O Manager ASIC Parsing, prioritizing, and queuing of packets 2-MB parity-protected SSRAM per I/O Manager ASIC 200 ms of delay-bandwidth buffering per FPC M40e 3.2-Gbps full-duplex throughput per M40e-FPC, M40e-FPC1, and M40e-FPC2 Two Packet Director ASICs for dispersing and balancing packets across the enhanced I/O Manager ASICs Two enhanced I/O Manager ASICs Parsing, prioritizing, and queuing of packets 2-MB parity-protected SSRAM per I/O Manager ASIC 200 ms of delay-bandwidth buffering per FPC M320 4-Gbps full-duplex throughput per M320-FPC1 16-Gbps full-duplex throughput per M320-FPC2 20-Gbps full-duplex throughput per M320-FPC3 Layer 2 / Layer 3 Packet Processing ASICs Switch Interface ASICs Internet Processor ASICs Memory subsystem, including Queuing and Memory Interface ASICs Processor subsystem Routing Engine 400 MHz (M7i, M10i) 400-MHz Celeron processor with default 256-KB Level 2 cache 256-MB SDRAM DIMMs, upgradeable to 512-MB or 768-MB SDRAM in 256-MB increments 20-GB IDE hard drive for secondary storage Fast Ethernet RJ-45 port for out-of-band management Two RS-232 (DB-9 connector) asynchronous serial ports for console and remote management Backup boot media Optional PCMCIA card adapter and 256-MB compact flash card 600 MHz (M20, M40e) 600-MHz Intel Pentium III Memory M20, M40e: 2-GB ECC DRAM 256-MB flash drive for primary storage 30-GB IDE hard drive for secondary storage Tertiary storage M20, M40e: 128-MB flash PC card 1.6 GHz (M320) 1.6-GHz Pentium IV processor with integrated 256-KB Level 2 cache 2-GB DRAM 256-MB Compact flash drive for primary storage 30-GB IDE hard drive for secondary storage 10/100 Base-T autosensing RJ-45 Ethernet port for out-of-band management Two RS-232 (DB9 connector) asynchronous serial ports for console and remote management Optional redundancy Control Systems M40e Miscellaneous Control Subsystem 19.44-MHz stratum 3 reference clock for PICs Controller to monitor the status of router components M320 Control Board Provides buses and control processors used for chassis management 10/100Base-T/TX Ethernet switch for intermodule communication Processor subsystem Two external clock inputs for 19.44-MHz stratum 3 reference clock Optional redundancy Agency Approvals Safety CAN/CSA-C22.2 No. 60950-00/UL 60950—Third Edition, Safety of Information Technology Equipment EN 60825-1 Safety of Laser Products—Part 1: Equipment Classification, Requirements and User's Guide EN 60825-2 Safety of Laser Products—Part 2: Safety of Optical Fibre Communication Systems EN 60950 Safety of Information Technology Equipment EMC (M20, M40e, M320) AS/NZS 3548 Class A (Australia / New Zealand) BSMI Class A (Taiwan) EN 55022 Class A Emissions (Europe) FCC Part 15 Class A (USA) VCCI Class A (Japan) EMC (M7i, M10i) AS/NZS 3548 Class B (Australia / New Zealand) BSMI Class B (Taiwan) EN 55022 Class B Emissions (Europe) FCC Part 15 Class B (USA) VCCI Class B (Japan) Immunity EN 61000-3-2 Power Line Harmonics EN 61000-4-2 ESD EN 61000-4-3 Radiated Immunity EN 61000-4-4 EFT EN 61000-4-5 Surge EN 61000-4-6 Low Frequency Common Immunity EN 61000-4-11 Voltage Dips and Sags NEBS M7i, M10i, M20, M40e: Compliant M320: Designed to meet these standards GR-63-Core: NEBS, Physical Protection GR-1089-Core: EMC and Electrical Safety for Network Telecommunications Equipment SR-3580 NEBS Criteria Levels (Level 3 Compliance) ETSI ETS-300386-2 Telecommunication Network Equipment Electromagnetic Compatibility Requirements Environment Temperature 32 to 104 degrees F / 0 to 40 degrees C Maximum Altitude No performance degradation to 10,000 ft / 3,048 m Relative Humidity 5 to 90 percent noncondensing Seismic / Earthquake Designed to meet Telecordia Technologies Zone 4 earthquake requirements

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