Description
Product Overview
The Juniper J2320 is a router designed for small to medium-sized businesses and branch offices. It offers a compact and cost-effective solution that delivers high-performance routing, security, and other advanced services. The device is built on the Juniper Junos operating system, which provides a consistent and secure platform for network operations.
In this article, we will focus on the hardware specifications of the Juniper J2320 router. Specifically, we will examine the J2320-JB-SC model, which comes with 1GB of DRAM memory, 1GB of flash memory, three PIM slots, SW Security, and AC power supply.
Hardware Specifications
The Juniper J2320 router comes with 1GB of DRAM memory and 1GB of flash memory. DRAM (Dynamic Random-Access Memory) is a type of memory that stores data temporarily, and it is used to run applications and store data. Flash memory, on the other hand, is a type of non-volatile memory that can retain data even when the power is turned off. It is used to store the router’s operating system and other system files.
The 1GB of DRAM memory and 1GB of flash memory in the J2320-JB-SC model are sufficient for most small to medium-sized businesses and branch offices. However, if you require more memory, the router supports up to 2GB of DRAM and 1GB of flash memory.
PIM Slots
The J2320-JB-SC model comes with three PIM (Physical Interface Module) slots. PIMs are used to add additional interfaces to the router, such as Ethernet, T1/E1, or DSL interfaces. The J2320 router supports a wide range of PIMs, including:
- 2-port Gigabit Ethernet PIM
- 4-port 10/100 Ethernet PIM
- 8-port 10/100 Ethernet PIM
- 2-port T1/E1 PIM
- 2-port Serial PIM
- 1-port ADSL2+ PIM
- 1-port SHDSL PIM
- 1-port G.SHDSL PIM
The three PIM slots in the J2320-JB-SC model provide flexibility for businesses and branch offices to add the interfaces they need to connect to their networks.
SW Security
The J2320-JB-SC model comes with SW (Software) Security. This feature provides advanced security features that protect the router and the network it connects to from malicious attacks. Some of the security features included in SW Security are:
- Stateful firewall
- Network Address Translation (NAT)
- Virtual Private Network (VPN)
- Intrusion Detection and Prevention (IDP)
- Antivirus and antispam filtering
SW Security is a critical feature for businesses and branch offices that need to secure their networks from external threats.
AC Power Supply
The J2320-JB-SC model comes with an AC (Alternating Current) power supply. The power supply provides the necessary power to the router, and it can handle input voltages ranging from 100V to 240V AC. The power supply is designed to be energy-efficient, which helps businesses and branch offices reduce their energy costs.
Finally, the Juniper J2320 router is a cost-effective and high-performance solution for small to medium-sized businesses and branch offices. The J2320-JB-SC model, which comes with 1GB of DRAM memory, 1GB of flash memory, three PIM slots, SW Security, and AC power supply, provides the necessary features and capabilities to connect to networks and deliver advanced services.
General Information about the Juniper J2320-JB-SC
- Manufacturer: Juniper
- Part Number or SKU # J2320-JB-SC
- Device Type : Router
Technical Information
- Total Number Of ports: 4
- Enclosure Type : Desktop Modular 1U
- Connectivity Technology : Wired
- Data Link Protocol : Ethernet, Fast Ethernet, Gigabit Ethernet, HDLC, Frame Relay, RS-232, PPP, RS-530, X.21, V.35, RS-449, MLPPP, FRF.15, FRF.16, FRF.12
- Performance : Forwarding Performance (Large Packets) : 600+ Mbps Forwarding Performance (Imix) : 400 Mbps 3des+Sha1 Vpn Performance (Large Packets) : 175 Mbps
- Network / Transport Protocol : IPSEC, PPPOE
- Routing Protocol : OSPF, IS-IS, RIP-2, BGP, DVMRP, VRRP, PIM-SM, STATIC IP ROUTING, PIM-DM, IGMPV3, OSPFV3, PIM-SSM
- Remote Management Protocol : SNMP 2, TELNET, SNMP 3, HTTP
- Encryption Algorithm : DES, TRIPLE DES, MD5, AES, SHA-1
- Authentication Method : Securid, Secure Shell (SSH), Radius, LDAP
- Features : Modular Design, Firewall Protection, 56-Bit Encryption, 168-Bit Encryption, Dhcp Support, Nat Support, Vpn Support, Mpls Support, Ldap Support, Vlan Support, Syslog Support, Traffic Shaping, Dos Attack Prevention, Content Filtering, Manageable, Ipv6 Support, High Availability, 256-Bit Encryption, Firmware Upgradable, Mpls Fast Reroute (Frr), Ddos Attack Prevention, Weighted Random Early Detection (Wred)
- Compliant Standards : IEEE 802.1Q
- Ram : 256 MB (Installed) / 1 GB (Max)
- Flash Memory : 256 MB (Installed) / 1 GB (Max)
- Status Indicators : Power, Status, Alarm
Expansion / Connectivity
- Interfaces : 4 X 10 Base-T/100 Base-Tx/1000 Base-T RJ-45 Management : Console RJ-45 USB : Management : Auxiliary RJ-45
- Expansion Slot(S) : 3 (Total) / 3 (Free) X Expansion Slot 4 Memory
- Installed Modules Qty (Max) : 0 (Installed) / 3 (Max)
Power
- Power Device : Power Supply 275 Watt
- Voltage Required : AC 120/230 V 50/60 Hz.





