Juniper Networks

Juniper Networks SRX550 Services Gateway - security appliance

Juniper Networks

Juniper Networks SRX550 Services Gateway - Security appliance - GigE - 2U - rack-mountable

OETC Part: JU-SRX550-645AP | MFG Part: SRX550-645AP

  • Application level security

    AppSecure is a suite of application-aware security services that classify traffic flows, bringing greater visibility, enforcement, control and protection to network security. AppSecure uses advanced classification techniques to decode and identify applications including Web 2.0 encrypted and nested applications that run within trusted protocols such as HTTP.

  • Network security segmentation

    Security zone, virtual LANs (VLANs), IPSec VPNs and virtual routers allow administrators to tailor security and networking policies for various internal, external, and demilitarized zone (DMZ) subgroups.

  • Scalable performance

    Dynamic Services Architecture means that the SRX series can take advantage of services with appropriate processing capabilities without sacrificing overall system performance.

  • System and network resiliency

    Carrier-class reliability based on features ranging from redundant hardware and components to Junos software.

  • Interface flexibility

    Flexible I/O configuration and independent I/O scalability to meet the needs of virtually any network environment.

  • Network segmentation

    Security zone, virtual LANs (VLANs), and virtual routers allow administrators to tailor security and networking policies for various internal, external, and demilitarized zone (DMZ) subgroups.

  • Robust routing engine

    Carrier-class routing engine provides physical and logical separation of data and control planes to allow deployment of consolidated routing and security devices and ensure the security of routing infrastructures.

  • Comprehensive threat protection

    Integrated security features and services include a multigigabit firewall, intrusion detection and prevention, denial of service, network address translation, and quality of service.

  • Advanced security

  • High density switching

  • Comprehensive routing

  • Business continuity, resiliency

The SRX550 services gateway delivers a single, consolidated, advanced branch networking and security platform with ten built-in GbE ports, two mini-PIM slots, and six GPIM or XPIM slots for unmatched modularity and flexibility.

Supported WAN interfaces include T1/E1, serial, ADSL2/2+, VDSL, G. SHDSL, and DS3/E3. The SRX550 can also support up to 52 Ethernet ports including SFP; 40 PoE or PoE+ ports, and 10GbE.

Security and UTM services include best class antivirus, antispam, enhanced Web filtering, intrusion prevention system, AppSecure, unified access control, and content filtering. The SRX550 is ideally suited for medium to large branch locations that require full secure connectivity over private and public WANs.

Environmental Parameters

Spec Value
Min Operating Temperature 32 °F
Max Operating Temperature 104 °F
Humidity Range Operating 10 - 90% (non-condensing)

Expansion / Connectivity

Spec Value
Expansion Slot(s) 2 (total) / 2 (free) x Mini-Physical Interface Module (Mini-PIM) ¦ 6 (total) / 6 (free) x Gigabit-Backplane Physical Interface Module (GPIM) ¦ 4 (total) / 4 (free) x SFP (mini-GBIC)
Interfaces 6 x 1000Base-T - RJ-45 ¦ 2 x USB - Type A
Expansion Slots 2 (total) / 2 (free) x Mini-Physical Interface Module (Mini-PIM) ¦ 6 (total) / 6 (free) x Gigabit-Backplane Physical Interface Module (GPIM) ¦ 4 (total) / 4 (free) x SFP (mini-GBIC)


Spec Value
Device Type Security appliance
Height (Rack Units) 2U
Width 17.5 in
Depth 18.2 in
Height 3.5 in
Weight 22.05 lbs


Spec Value
Rack Mounting Kit Included
Compliant Standards FCC Class B certified, CSA, CTR 21, VCCI Class B ITE, EN55022 Class B, DOC, CS-03, UL 60950-1, EN 60950-1, ICES Class B


Spec Value
Form Factor Rack-mountable
Connectivity Technology Wired
Data Link Protocol Ethernet, Fast Ethernet, Gigabit Ethernet
Switching Protocol Frame Relay, Ethernet
Network / Transport Protocol IPSec, PPPoE, SMTP, FTP, DHCP, POP3, IMAP
Performance Firewall throughput (large packets): 5.5 Gbps ¦ Firewall throughput (IMIX): 1.7 Gbps ¦ IPS throughput: 800 Mbps ¦ Antivirus throughput: 300 Mbps ¦ Connection rate: 27000 connections per second
Capacity IPSec VPN tunnels: 2000 ¦ Concurrent sessions: 375000 ¦ Security policies: 7256 ¦ BGP instances: 56 ¦ BGP peers: 192 ¦ BGP routes: 712000 ¦ RIP instances: 56 ¦ RIP routes: 712000 ¦ Static routes: 712000 ¦ Concurrent VPN tunnels: 2000 ¦ VPN tunnel interfaces: 456 ¦ Security zones: 96 ¦ Virtual routers: 48 ¦ Virtual interfaces (VLANs): 3072
Features Firewall protection, DHCP support, DoS attack prevention, content filtering, Intrusion Prevention System (IPS), IP address filtering, DDos attack prevention, Quality of Service (QoS), MPLS VPN, Jumbo Frames support
Encryption Algorithm DES, Triple DES, MD5, IKE, DH, SHA-1, PKI, 256-bit AES
Authentication Method SecurID, RADIUS, LDAP, XAUTH (RADIUS, LDAP, Active Directory)
Compliant Standards IEEE 802.1Q, IEEE 802.3af, IEEE 802.3ad (LACP), IEEE 802.1x


Spec Value
Power Device Internal power supply - hot-plug
Installed Qty 1
Max Supported Qty 2
Power Redundancy Optional
Voltage Required AC 120/230 V (50/60 Hz)
Power Consumption Operational 122 Watt
Power Provided 645 Watt

Processor / Memory / Storage

Spec Value
RAM Installed ( Max ) 2 GB
Flash Memory Installed (Max) 2 GB
Hard Drive None.
Flash Memory 2 GB
  Higher ED K-12 Other
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