Juniper EX4200-48P 48 port Gigabit Ethernet Switch + 10Gb EX-UM-2X4SFP Module

Juniper Networks EX 4200 Series 48PoE Switch
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Model:

EX4200-48P

Physical Specifications

Form
Factor

• Fixed platform (single switch)


• Virtual Chassis configuration
  consisting of 10 switches

Backplane

128 Gbps Virtual Chassis interconnect to combine up
to 10 units as a single logical device

Uplink
module

• Dual-mode 2-port 10 GbE SFP+ /
  4-port GbE SFP module with pluggable SFP+/SFP optics

Dimensions (W x H x D)

17.41 x 1.72 x 18.8 in (44.21 x 4.32 x 47.8 cm)

Weight

EX4200-48P
with 930 W AC PSU: 18.2 lb (8.3 kg)

Rack mountable

1 Rack Unit

Hardware
Specifications

Switching Engine Model

Store and forward

DRAM

1 GB with
ECC

Flash

1 GB

CPU

1 GHz
PowerPC CPU

Data Rate

136 Gbps

GbE
port density per system

52 (48
host ports + four-port GbE uplink module)

10 GbE port density per system

2 (uplink module)

Packet
Switching Capacities

136 Gbps

Aggregate Switch Capacities

264 Gbps

Layer
2/Layer 3 Throughput (Mpps)

101 Mpps
(wire speed)

Resiliency

Internal, hot-swappable redundant power supply;
field-replaceable fan tray with three fans; graceful Route Engine switchover
(GRES) in Virtual Chassis configuration

Operating
System

JUNOS

QoS Queues / Port

8

MAC
Addresses

24,000

Jumbo Frames

9216 Bytes

IPv4
Unicast / Multicast Routes

12,000 /
2,000

Number of VLANs

4,096

ARP
Entries

16,000

Power Options

Power
Supplies

• Power supplies: Autosensing;
  100-120 V / 200-240 V; AC 930 W dual load-sharing hot-swappable internal
  redundant power supplies


• Minimum number of PSUs
  required for fully loaded chassis: 1 per switch