DATASHEET
WX SERIES
APPLICATION
ACCELERATION
PLATFORMS
Product Overview
The Juniper Networks WX Series
Application Acceleration Platforms
provide distributed enterprises with
a scalable solution for accelerating
Product Description
The Juniper Networks® WX Series Application Acceleration Platforms, members of a larger
family of WAN optimization solutions from Juniper Networks, provide distributed enterprises
with a cost-effective method for accelerating mission-critical business applications, as
well as voice, video and terminal services, over wide-area networks, maximizing WAN
investments and improving application response times for branch office users.
the delivery of client-server and web-
The WX Series improve application performance over the WAN by eliminating redundant
based business applications and
transmissions, accelerating TCP and application-specific protocols, prioritizing and
services – including ERP, CRM, e-mail
allocating access to bandwidth, and ensuring high application availability at sites with
and file services as well as voice,
multiple WAN links.
video and terminal services such as
The WX Series communicate constantly to provide distributed stateful intelligence about
Citrix® – over the WAN. Based on the
the entire network, exchanging vital information such as topology, reachability, and
comprehensive WX Series Framework,
path-performance metrics. The WX Series also interoperate with their companion WAN
which defines the elements required
optimization devices, the Juniper Networks WXC Application Acceleration Platforms,
to accelerate business operations
which include onboard hard drives to support the WX Series Framework’s Network
over wide-area links, the WX Series
Sequence Caching technology.
optimize existing WAN resources and
Branch Offices
improve application response times by
providing a more LAN-like experience
WX Series
for remote and branch-office users.
Corporate HQ Network
WX Series
Private
WAN or VPN
WX Series
WX Series platforms are deployed on the LAN side of the WAN router, supporting
flexible deployment options.
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Through integrated WebView device management software,
them with labels, dramatically reducing WAN transmissions and
the WX Series also provide unprecedented visibility into WAN
improving overall application performance. Operating in memory,
performance. With the WebView software, managers can identify
the MSR dictionary can store hundreds of megabytes of patterns
top talkers, monitor application throughput, performance and
for a broad cross-section of application types, from short chatty
packet distribution across the WAN, review acceleration statistics,
ones to those with longer patterns.
and create Executive Summary reports that provide a high-level
overview of important performance characteristics.
TCP Acceleration
The WX Series platform’s Packet Flow Acceleration (PFA)
The WX Series family includes five members: the WX15, WX20,
technology liberates data traffic from limitations imposed by
WX60, WX100, and WX Stack.
TCP, increasing throughput across the WAN and accelerating
WX15: The WX15 Application Acceleration Platform features
applications on low-bandwidth or high-latency connections
two copper fail-to-wire 10/100 Ethernet ports and supports total
between WX Series or WXC Series platforms. Forward Error
reduction throughput speeds ranging from 64 Kbps to 1 Mbps.
Correction (FEC), a component of PFA, limits the need for
Designed for small branch office applications, the WX15 can
retransmissions on “lossy” networks such as satellite links by
support up to six connections to other branch office or data center
making use of recovery packets to reconstruct lost transmissions.
WX Series or WXC Series devices.
SSL Optimization
WX20: The WX20 application acceleration platform offers two
The WX Series SSL acceleration capabilities provide SSL
copper fail-to-wire 10/100 Ethernet ports and supports total
encrypted applications like web-based (HTTPS), mail (imaps/
reduction throughput speeds ranging from 64 Kbps to 2 Mbps.
pop3s/smtps), and directory services (LDAPS) with the same
Designed for small to medium-sized branch office deployments,
performance benefits as unencrypted applications. Once the
the WX20 supports up to 10 connections to other branch or data
applications certificates and private keys are installed on the
center WX Series or WXC Series devices.
WX Series, they learn on the fly the key used by the client/server.
WX60: The WX60 application acceleration platform, designed for
This allows the WX Series to read the flow decrypted and apply
large branch office and small data center applications, features
all its different optimizations like compression and caching or
two copper fail-to-wire 10/100/1000 Ethernet ports and supports
application acceleration. To enhance security, the traffic moving
total reduction throughput speeds ranging from 512 Kbps to 20
between the WX Series is encrypted using an IPsec tunnel to
Mbps. The WX60 also supports up to 110 connections to sites
ensure privacy is retained.
where other WX Series or WXC Series platforms are installed.
Application - and Protocol-specific Acceleration
WX100: The WX100 application acceleration platform offers
The Application Flow Acceleration (AppFlow) technology
two copper fail-to-wire 10/100/1000 Ethernet ports or two fiber
improves the performance of specific applications and protocols
1000 Ethernet ports and supports total reduction throughput
– including Microsoft Exchange, Windows file services and web-
speeds ranging from 1 Mbps to 20 Mbps. Designed for large branch
based applications – over the WAN.
office or data center deployments, the WX100 supports up to 105
connections to other WX Series or WXC Series branch office or
data center devices.
AppFlow for Microsoft Exchange and Windows and Linux file
services improves application performance by accelerating
their underlying protocols – MAPI and CIFS, respectively. These
WX Stack: The WX Stack consists of one WX100 platform and up
protocols send data in small blocks that must be received and
to six WX60 clients working together as a single unit, delivering a
acknowledged before the next block can be sent, requiring
scalable solution for the data center that provides total reduction
hundreds or even thousands of round trips to complete a single
throughput speeds up to 155 Mbps and supports up to 660
transaction. The AppFlow for Exchange and AppFlow for CIFS
connections to WX Series or WXC Series platforms distributed
technology pipelines these data blocks in quick succession,
throughout the enterprise. New client units can be added to the WX
delivering up to a 50-fold improvement in application
Stack incrementally, as needed, to keep pace with growing demands.
performance, meeting the needs of remote and branch office
Multiple communities of WX Series devices and WX Stacks can also
users accessing centralized applications or Network Attached
be configured to support an unlimited number of locations.
Storage (NAS) data over the WAN.
Features and Benefits
AppFlow for HTTP accelerates web-based applications over the
Compression
The patented Molecular Sequence Reduction (MSR) technology
enables WX Series platforms to deliver up to a 10-fold increase in
effective WAN capacity, providing immediate congestion relief for
all IP-based traffic, including TCP- and UDP-based applications,
while allowing businesses to avoid costly WAN upgrades. The
MSR algorithm recognizes repeated data patterns and replaces
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WAN by enabling WX Series platforms to learn and cache objects
associated with URLs. Similar to MAPI and CIFS, HTTP submits a series
of sequential requests for web objects, requiring tens or hundreds of
round-trips between the client and server to build a web page. With
AppFlow for HTTP, the WX Series platform transparently caches
objects locally, resulting in much faster pages loads.
Application Control
Easy Installation and Configuration
The WX Series platform’s Quality of Service (QoS) capabilities
The WX Series platforms can be deployed and configured in just
allow IT to assign priority and set bandwidth levels to ensure that
10 minutes using a web-based installation wizard. The WX Series
business-critical and latency-sensitive applications such as Voice
platform and WX CMS software also enable fully automated
over IP (VoIP) always have sufficient bandwidth. The easy-to-use
configuration; IT simply defines centralized configuration templates
Juniper QoS implementation preserves QoS markings applied by
and, when remote WX Series devices boot up, they retrieve a network
other devices as needed and transparently map traffic onto carrier
address via DHCP, locate the WX CMS software server through the
classes of service.
domain name service (DNS), download their configuration file, and
In addition, a congestion control feature that tightly couples the
begin operation.
WX Series platform’s QoS engine with the MSR compression
The WX Series platforms also support a number of redundancy
technology allows QoS policies to dynamically detect changes
features and configurations, including redundant power supplies,
in bandwidth availability and adjust allocation and prioritization
to ensure uninterrupted operation. In the event of any failure, the
schemes accordingly.
WX Series platforms automatically convert to hardware bypass
The WX Series platform also offers a Policy-based Multipath
mode, allowing traffic to pass through untouched.
feature which enables IT to assign applications to a specific
The WX Series platforms operate independently and are
path in locations served by multiple WAN links. The WX Series
transparent to other network devices. WX Series products can be
platform monitors loss and latency characteristics on each link
installed directly inline between a LAN switch and WAN router, or
and automatically diverts applications to the alternate path if
they can be deployed offline attached to an available Ethernet
performance falls below acceptable levels.
port on the switch or router. The WX Series platforms also work
effectively alongside VPN servers, firewalls, and other security
WX CMS Software
An embedded WebView feature and the WX Central Management
devices, where they optimize traffic before it is encrypted.
System (WX CMS) software provide visibility into and control over
the WX Series devices. The WX CMS software allows IT to monitor
application performance across multiple WX Series or WXC Series
devices, enabling extensive configuration and management
capabilities. Individual device monitoring and configuration is
accomplished via the WebView device management feature or the
command line interface (CLI).
WX15
WX60
WX20
WX100
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Features and Benefits
PRODUCT FEATURES
DESCRIPTION
Traffic services
IP payload compression, protocol acceleration, QoS, traffic visibility, application identification, route
optimization, IPsec encryption, packet aggregation
Protocols supported
Any IP-based traffic (TCP, UDP, GRE, ICMP, L2TP, etc.)
Applications supported
All IP-based applications, including Microsoft Office applications, Oracle E-Business Suite, Sharepoint,
Microsoft Exchange, Citrix, SAP, web-based applications, etc.
NETWORK INTEGRATION
Installation
Inline between aggregation switch and edge router, or off WAN router using route injection (RIPv2),
WCCPv2, or policy-based routing
Auto-deployment
No-touch auto-configuration available out of the box through WX CMS software
Transparency
Transparent bridge mode operation, configurable DSCP and IP port transparency
Topology support
Point-to-point, hub-and-spoke, full mesh
Network discovery
Via RIP v1/v2, OSPF, and router polling
Tunnel creation
Automatic or manual
Asymmetric routing support
Supported for both inline and off-path
Load balancing
Active/active or active/passive, with passive in hot standby
Fault-tolerant non-stop operation
10/100/1000BASE-T auto switch-to-wire on any power, hardware, or software failure condition
High availability
Backup device can support multiple primary devices; automatically fail-to-wire
QUALITY OF SERVICE
Honor, preserve and/or set ToS/DSCP
Retain settings or prioritize using ToS/DiffServ values by application
Bandwidth allocation
Create traffic classes for bandwidth allocation with time of day option
Application identification
Automatic, based on source/destination IP address/port, ToS/DSCP, IP protocol, L7 identification for
HTTP and Citrix; follows port hopping applications (FTP, Exchange)
Route optimization
Multipath: application level path selection based on link SLA
TRAFFIC ACCELERATION
Packet Flow Acceleration
TCP Acceleration, Fast Connection Setup, and Forward Error Correction
Application Flow Acceleration
Microsoft CIFS, Linux file services, Microsoft Exchange and HTTP
DEVICE MANAGEMENT
SNMP, Syslog
SNMPv2c, MIB II, WX Series Enterprise MIB and local Syslog
Secure remote access
SSHv1, SSHv2, and HTTPS (SSL)
Reports
26 device-level reports available through WebView; 38 network-wide reports available with
WX CMS
Authentication, Authorization and
Accounting
AAA local database, RADIUS and TACACS+ support
Network upgradeable
Via FTP, HTTP and TFTP; dual software images and configurations
MONITORING
Compression statistics
Per device, per application, and per destination; both real-time and historical
WAN performance statistics
Network latency, loss, and availability for SLA monitoring and enforcement
QoS, bandwidth management
Per destination, per traffic class, real-time and historical
Acceleration
TCP session time and throughput; both real-time and historical
Application reporting
Detail by IP addresses, and/or port numbers, and/or IP protocol, and/or DSCP/ToS value, with greater
detail by URL element or application type
Event/performance monitoring
Generate automatic alerts (SNMP traps, e-mail, console) for up to 200 administrator definable
performance or system events
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Specifications
WX15
WX20
WX60
WX100
WX STACK
Total reduction throughput
speed
64 Kbps to 1 Mbps
64 Kbps to 2 Mbps
512 Kbps to 20 Mbps
1 Mbps to 20 Mbps
1 Mbps to 155 Mbps
IPsec throughput
1 Mbps
2 Mbps
15 Mbps
15 Mbps
N/A
Tunnels supported
Up to 6 with all
features enabled
Up to 10 with all
features enabled
Up to 110 with all
features enabled
Up to 105 with all
features enabled
Up to 660 with all
features enabled
Two copper fail-to-wire
10/100 Ethernet ports
Two copper fail-to-wire
10/100 Ethernet ports
Two copper fail-to-wire
10/100/1000 Ethernet
ports
Two copper
10/100/1000 fail-towire Ethernet ports
Performance
Connections
Network interfaces
or two fiber 1000
Ethernet ports
Power
Power requirement
100-240 VAC,
50-60 Hz, 50 Watts
max or 170 BTU/hr
100-240 VAC,
50-60 Hz, 150 Watts
max or 510 BTU/hr
100-240 VAC,
50-60 Hz, 150 Watts
max or 510 BTU/hr
Dual 100-240 VAC,
50-60 Hz, 300 Watts
max or 1025 BTU/hr
15.3 x 1.8 x 9.1 in
17.1 x 1.8 x 14.3 in
17.1 x 3.4 x 16.7 in
17.1 x 3.4 x 16.7 in
(38.9 x 4.5 x 23 cm)
(43.4 x 4.5 x 36.3 cm)
(43.4 x 8.7 x 42.4 cm)
(43.4 x 8.7 x 42.4 cm)
1 rack unit
1 rack unit
2 rack units
2 rack units
4 lbs (1.8 kg)
19 lbs (8.6 kg)
20.2 lbs (9.2 kg)
30 lbs (13.6 kg)
Temperature
41° to 104° F
(5° to 40° C)
41° to 104° F
(5° to 40° C)
41° to 104° F
(5° to 40° C)
41° to 104° F
(5° to 40° C)
Humidity
10% to 85%,
noncondensing at
95° F (35° C)
10% to 85%,
noncondensing at
95° F (35° C)
10% to 85%,
noncondensing at
95° F (35° C)
10% to 85%,
noncondensing at
95° F (35° C)
10,000 ft (3,048 m)
10,000 ft (3,048 m)
10,000 ft (3,048 m)
10,000 ft (3,048 m)
Dimensions and Weight
(W x H x D)
Weight
Operating Environment
Maximum altitude
WX Stack includes 1
WX100 and up to 6 WX
Series clients (excluding
WX15s and WX20s)
Non-operating Environment
Temperature
-40° to 158° F
(-40° to 70° C)
-40° to 158° F
(-40° to 70° C)
-40° to 158° F
(-40° to 70° C)
-40° to 158° F
(-40° to 70° C)
Humidity
5% to 95%,
noncondensing at
95° F (35° C)
5% to 95%,
noncondensing at
95° F (35° C)
5% to 95%,
noncondensing at
95° F (35° C)
5% to 95%,
noncondensing at
95° F (35° C)
Maximum altitude
40,000 ft (12,192 m)
40,000 ft (12,192 m)
40,000 ft (12,192 m)
40,000 ft (12,192 m)
Emissions
FCC Class A, EN 55022
Class A, EN 55024
Immunity,
EN 61000-3-2, VCCI
Class A
FCC Class A, EN 55022
Class A, EN 55024
Immunity,
EN 61000-3-2, VCCI
Class A
FCC Class A, EN 55022
Class A, EN 55024
Immunity,
EN 61000-3-2, VCCI
Class A
FCC Class A, EN 55022
Class A, EN 55024
Immunity,
EN 61000-3-2, VCCI
Class A
Safety
CAN/CSA-C22.2 No.
60950-1-03 - UL
60950-1 and
EN 60950-1
CAN/CSA-C22.2 No.
60950-1-03 - UL
60950-1 and
EN 60950-1
CAN/CSA-C22.2 No.
60950-1-03 - UL
60950-1 and
EN 60950-1
CAN/CSA-C22.2 No.
60950-1-03 - UL
60950-1 and
EN 60950-1
Acoustic noise
Maximum noise level is
less than 70 dB
Maximum noise level is
less than 70 dB
Maximum noise level is
less than 70 dB
Maximum noise level is
less than 70 dB
Regulations
Juniper Networks Services and Support
5
Juniper Networks is the leader in performance-enabling services
About Juniper Networks
and support, which are designed to accelerate, extend, and
Juniper Networks, Inc. is the leader in high-performance
optimize your high-performance network. Our services allow
networking. Juniper offers a high-performance network
you to bring revenue-generating capabilities online faster so
infrastructure that creates a responsive and trusted environment
you can realize bigger productivity gains and faster rollouts of
for accelerating the deployment of services and applications
new business models and ventures. At the same time, Juniper
over a single network. This fuels high-performance businesses.
Networks ensures operational excellence by optimizing your
Additional information can be found at www.juniper.net.
network to maintain required levels of performance, reliability, and
availability. For more details, please visit www.juniper.net/us/en/
products-services/.
Ordering Information
The table below reflects base models only. Bandwidth upgrades (up
to 1 Mbps for the WX15, 2 Mbps for the WX20, 20 Mbps for the WX60,
and 155 Mbps for the WX100) and other options are also available.
Please contact your Juniper representative or reseller for details.
MODEL
DESCRIPTION
WX-15
WX15, incl. RTU SW license to 64 Kbps
WX-20
WX20, incl. RTU SW license to 64 Kbps
WX-60
WX60, Gigabit Ethernet, incl. RTU SW license to 512 Kbps
WX-100C
WX100C with copper interfaces, incl. RTU SW license to
1 Mbps
WX-100F
WX100F with fiber interfaces, incl. RTU SW license to 1 Mbps
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www.juniper.net
Copyright 2010 Juniper Networks, Inc. All rights reserved. Juniper Networks, the Juniper Networks logo, Junos,
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Jan 2010
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