Juniper EX4200 Series User Manual

Table 21: Optical Interface Support for Gigabit Ethernet XFP Transceivers in EX3200 and EX4200
Switches
SpecificationsEthernet Standard
EX-XFP-10GE-SRModel Number10GBase-SR
10 GbpsRate
LCConnector Type
DualFiber Count
850 nmTransmitter Wavelength
–7.3 dBmMinimum Launch Power
–1.3 dBmMaximum Launch Power
–11.1 dBmMinimum Receiver Sensitivity
–1 dBmMaximum Input Power
MMFFiber Type
50/125 µm50/125
µm
50/125 µm62.5/125
µm
62.5/125
µm
Core/Cladding Size
OM3OM2–OM1FDDIFiber Grade
1500
MHz/km
500
MHz/km
400
MHz/km
200
MHz/km
160
MHz/km
Modal Bandwidth
300 m
(984 ft)
82 m
(269 ft)
66 m
(216 ft)
33 m
(108 ft)
26 m
(85 ft)
Distance
AvailableDOM Support
Junos OS for EX Series switches, Release 9.0 or laterSoftware required
Copyright © 2010, Juniper Networks, Inc.66
Complete Hardware Guide for EX3200 and EX4200 Ethernet Switches

Juniper EX4200 Series Specifications

General

Switching Capacity	128 Gbps
Ports	24 or 48 10/100/1000BASE-T ports
Virtual Chassis	Up to 10 switches
Layer 3 Routing	Yes
Maximum VLANs	4096
DRAM	1 GB
Flash Memory	1 GB
Humidity	5% to 90% non-condensing
Power Supply	AC or DC options
MAC Address Table Size	32, 000 entries
Operating Temperature	0°C to 45°C
Layer 2 Features	VLAN, STP, RSTP, MSTP, LACP
Management	CLI, Web UI, SNMP
Storage Temperature	-40°C to 70°C
Input Voltage	AC: 100-240V; DC: -48V