Juniper Networks SRX300 line of services gateways delivers a great networking and security solution that supports the changing needs of cloud-enabled enterprise networks. Whether rolling out new services and applications across locations, connecting to the cloud, or trying to achieve operational efficiency, the SRX300 line helps organizations realize their business objectives while providing scalable, easy-to-manage, secure connectivity and advanced threat mitigation capabilities.
For the perimeter, the SRX300 line offers a comprehensive suite of application security services, threat defenses, and intelligence services. The services consist of intrusion prevention system (IPS), application security user role-based firewall controls, and on-box and cloud-based antivirus, anti-spam, and enhanced web filtering, protecting networks from the content-borne threats.
Securely connecting small distributed enterprise locations consisting of up to 50 users, the SRX320 Services Gateway consolidates security, routing, switching, and WAN connectivity in a small desktop device. The SRX320 supports up to 1 Gbps firewall and 250 Mbps IPsec VPN in a single, consolidated, cost-effective networking and security platform.
Specifications
General 
Device Type: Security appliance

Width: 11.8 in

Depth: 7.5 in

Height: 1.7 in

Weight: 3.33 lbs
Processor / Memory / Storage 
RAM: 4 GB

Flash Memory: 8 GB
Networking 
Form Factor: Desktop

Ports Qty: 8

Connectivity Technology: Wired

Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet, HDLC, Frame Relay, PPP, MLPPP, MLFR

Network / Transport Protocol: RSVP, IPSec, PPPoE, DHCP, DNS, DDNS

Routing Protocol: OSPF, IS-IS, RIP-1, RIP-2, BGP, IGMPv2, IGMP, DVMRP, VRRP, PIM-SM, static IP routing, PIM-DM, OSPFv3, PIM-SSM, MSDP, ECMP, MPLS

Remote Management Protocol: SNMP, Telnet, HTTP, SSH, CLI

Performance: Firewall throughput (64-byte packet size): 200 Kpps ¦ Firewall throughput (IMIX): 500 Mbps ¦ Firewall throughput (1518-byte packet size): 1 Gbps ¦ VPN throughput (IPSec): 80 Mbps ¦ VPN throughput (1400-byte packet size): 250 Mbps ¦ IPS throughput: 100 Mbps ¦ Connection rate: 5000 connections per second

Capacity: IPv4 routing table entries: 256000 ¦ IPv6 routing table entries: 256000 ¦ Concurrent sessions: 64000 ¦ Security policies: 1000 ¦ Maximum number of NAT rules: 1000 ¦ MAC addresses: 15000 ¦ IPSec VPN tunnels: 256 ¦ GRE tunnels: 256 ¦ Security zones: 16 ¦ Virtual routers: 32 ¦ Virtual interfaces (VLANs): 128 ¦ Maximum number of users: 50

Features: Firewall protection, NAT support, VPN support, PAT support, IPv6 support, Intrusion Prevention System (IPS), URL filtering, DDos attack prevention, Weighted Random Early Detection (WRED), Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, anti-spam protection, Quality of Service (QoS), Dead Peer Detection (DPD), IPSe

Encryption Algorithm: DES, Triple DES, MD5, IKE, SSL, SHA-1, PKI, 256-bit AES, IKEv2, 256-bit SHA

Authentication Method: Secure Shell (SSH), X.509 certificates

Compliant Standards: IEEE 802.1p, IEEE 802.1x
IP Telephony 
VoIP Protocols: SDP
Expansion / Connectivity 
Expansion Slots: 2 (total) / 2 (free) x expansion slot

Interfaces: 6 x 1000Base-T - RJ-45 ¦ 2 x 1000Base-X - SFP (mini-GBIC) ¦ 1 x console - RJ-45 ¦ 1 x mini-USB ¦ 1 x USB 2.0 - Type A
Miscellaneous 
Compliant Standards: FCC Class A certified, RoHS2
Power 
Power Device: External power adapter

Power Consumption Operational: 27 Watt
Software / System Requirements 
OS Provided: JUNOS
Environmental Parameters 
Min Operating Temperature: 32 °F

Max Operating Temperature: 104 °F

Humidity Range Operating: 10 - 90% (non-condensing)