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Description
Juniper EX2300 48T SwitchDesigned with energy efficiency in mind, the Juniper EX2300 48T switches incorporate power-saving technologies that help reduce operational costs without compromising performance. By intelligently managing power consumption, these switches contribute to environmentally conscious networking solutions. Key specs are:
Please see the specifications tab for the EX2300 48T datasheet and compatible accessories. |
Properties
| Properties | Juniper EX2300-48T |
| Description | EX2300 24-port 10/100/1000BASE-T, 4 x 1/10GbE SFP/SFP+ (optics sold separately) |
| Product Family | EX2300 Series |
| Product Type | Ethernet Switch |
| GbE Port Density | 52 (48 host ports + four-port SFP/SFP+ uplinks) |
| Dimensions (HxWxD) Inches | Width: – 17.4 in (44.19 cm) for desktop installations – 17.5 in (44.6 cm) with rack-mount brackets Height: 1.75 in (4.45 cm) for 1U installations Depth: 10.2 in (25.9 cm) |
| Weight | 8.29 lb (3.76 kg) |
| Cooling | Airflow: 24 cfm |
| Backplane | 80 Gbps Virtual Chassis interconnect to link up to four switches as a single logical device |
| Power Options | |
| Max. System Power Consumption (Input Power without PoE) | Total PoE Power Budget |
| 70 W AC | 0 |
| Acoustic Noise in DB | 34.6 |
Specifications
| Specifications | EX2300-48T |
| DRAM | 2 GB |
| Flash Memory | 2 GB |
| CPU | 1.25GHz ARM CPU |
| Supported Optics | 10/100/1000BASE-T connector type RJ-45 GbE SFP optic/connector type: RJ-45, or LC SFP fiber supporting 1000BASE-T SFP, SX (multimode), LX (singlemode), or LH (single-mode) |
| Physical Layer | Physical port redundancy: Redundant trunk group (RTG) Cable diagnostics for detecting cable breaks and shorts Auto MDI/MDIX (medium-dependent interface/ mediumdependent interface crossover) support Port speed downshift/setting maximum advertised speed on 10/100/1000BASE-T ports Digital optical monitoring for optical ports |
| Packet-Switching Capacities | 88 Gbps (unidirectional)/176 Gbps (bidirectional) |
| Software Specifications | |
| Layer 2/Layer 3 Throughput (Mpps) (Maximum with 64 Byte Packets) | 130 Mpps (wire speed) |
| Layer 2 Features | Maximum MAC addresses in hardware: 16,000 Jumbo frames: 9216 bytes Number of VLANs supported: 4093 (2044 active VLAN) Range of possible VLAN IDs: 1-4094 Port-based VLAN MAC-based VLAN Voice VLAN Layer 2 Protocol Tunneling (L2PT) IEEE 802.1ak: Multiple VLAN Registration Protocol (MVRP) Compatible with Per-VLAN Spanning Tree Plus (PVST+) RVI (Routed VLAN Interface) IEEE 802.1AB: Link Layer Discovery Protocol (LLDP) LLDP-MED with VoIP integration IEEE 802.1ad Q-in-Q tunneling IEEE 802.1br: Bridge Port Extension IEEE 802.1D: Spanning Tree Protocol IEEE 802.1p: CoS Prioritization IEEE 802.1Q: VLAN Tagging IEEE 802.1Q-in-Q: VLAN Stacking IEEE 802.1s: Multiple Spanning Tree Protocol (MSTP) Number of MST instances supported: 64 Number of VSTP instances supported: 253 IEEE 802.1w: Rapid Spanning Tree Protocol (RSTP) IEEE 802.1X: Port Access Control IEEE 802.3: 10BASE-T IEEE 802.3u: 100BASE-T IEEE 802.3ab: 1000BASE-T IEEE 802.3z: 1000BASE-X IEEE 802.3af: PoE IEEE 802.3at: PoE+ IEEE 802.3ad: Link Aggregation Control Protocol (LACP) IEEE 802.3x: Pause Frames/Flow Control IEEE 802.3az: Energy Efficient Ethernet |
| Layer 3 Features: IPv4 | Maximum number of ARP entries: 1,500 Maximum number of IPv4 unicast routes in hardware: 512 prefixes; 4,096 host routes Maximum number of IPv4 multicast routes in hardware: 2,048 groups; 2,048 multicast routes Routing Protocols: RIP v1/v2, OSPF v1/v2 Static routing Routing policy Bidirectional Forwarding Detection (BFD) with slow timers (> 3 sec) IP directed broadcast |
| Layer 3 Features: IPv6 | Maximum number of Neighbor Discovery (ND) entries: 1,500 Maximum number of IPv6 unicast routes in hardware: 512 prefixes; 2,048 host routes Maximum number of IPv6 multicast routes in hardware: 1,024 groups; 1,024 multicast routes Neighbor discovery, system logging, Telnet, SSH, SNMP, Network Time Protocol (NTP), Domain Name System (DNS) Static routing Routing protocols: RIPng, OSPF v3, Multicast Listener Discovery, Multicast Listener Discovery v2 |
| Access Control Lists (ACLs) (Junos OS Firewall Filters) | Port-based ACL (PACL)256 ingress; 256 egress VLAN-based ACL (VACL) 256 ingress; 256 egress Router-based ACL (RACL)256 ingress; 512 egress ACL entries (ACE) in hardware per system: 2,000 ACL counter for denied packets ACL counter for permitted packets Ability to add/remove/change ACL entries in the middle of the list (ACL editing) L2-L4 ACL |
| Access Security | MAC limiting Allowed MAC addressesconfigurable per port Sticky MAC (persistent MAC address learning) Dynamic ARP inspection (DAI) Proxy ARP Static ARP support DHCP snooping 802.1X port-based 802.1X multiple supplicants 802.1X with VLAN assignment 802.1X with authentication bypass access (based on host MAC address) 802.1X with VoIP VLAN support 802.1X dynamic ACL based on RADIUS attributes 802.1X Supported EAP types: Message Digest 5 (MD5), Transport Layer Security (TLS), Tunneled Transport Layer Security (TTLS), Protected Extensible Authentication Protocol (PEAP) IPv6 RA Guard IPv6 Neighbor Discovery Inspection Captive Portal Static MAC authentication MAC-RADIUS Control plane DoS protection Fallback authentication Trusted Network Connect (TNC) certified |
| High Availability | Link aggregation 802.3ad (LACP) support: – Number of LAGs supported: 128 – Maximum number of ports per LAG: 8 Tagged ports support in LAG Uplink Failure Detection |
| Quality of Service (QoS) | Layer 2 QoS Layer 3 QoS Ingress policing: one-rate two-color; two-rate three-color markers Hardware queues per port: 8 Scheduling methods (egress): Strict Priority (SP), shapeddeficit weighted round-robin (SDWRR) 802.1p, DSCP /IP precedence trust and marking L2-L4 classification criteria: Interface, MAC address, EtherType, 802.1p, VLAN, IP address, DSCP/IP precedence, TCP/UDP port numbers Congestion avoidance capabilities: Tail drop and WRED |
| Multicast | IGMP snooping entries: 2,000 IGMP: v1, v2, v3 IGMP snooping PIM-SM, PIM-SSM, PIM-DM MLD snooping |
| Device Management and Operations | Junos OS CLI Junos Web interface (J-Web) Out-of-band management: Serial, 10/100BASE-T Ethernet ASCII configuration Rescue configuration Configuration rollback Image rollback Simple Network Management Protocol (SNMP): v1, v2c, v3 Remote monitoring (RMON) (RFC 2819) Groups 1, 2, 3, 9 Network Time Protocol (NTP) DHCP server DHCP client and DHCP proxy DHCP relay and helper RADIUS authentication TACACS+ authentication SSHv2 Secure copy HTTP/HTTPs DNS resolver System log logging Temperature sensor Configuration backup via FTP/secure copy Interface range |
| Operating temperature | 32° to 113° F (0° to 45° C) |
| Storage temperature | -40° to 158° F (-40° to 70° C) |
| Operating altitude | up to 13,000 ft (3962 m) at 40° C according to GR-63 |
| Non-operating altitude | up to 15,000 ft (4572 m) |
| Relative humidity operating | 10% to 85% (noncondensing) |
| Relative humidity non-operating | 0% to 95% (noncondensing) |
| Safety Certifications | UL-UL60950-1 (Second Edition) C-UL to CAN/CSA 22.2 No.60950-1 (Second Edition) TUV/GS to EN 60950-1 (Second Edition) CB-IEC60950-1 (Second Edition with all country deviations) EN 60825-1 (Second Edition) |
| Electromagnetic Compatibility Certifications | FCC 47CFR Part 15 Class A EN 55022 Class A ICES-003 Class A VCCI Class A AS/NZS CISPR 22 Class A CISPR 22 Class A EN 55024 EN 300386 CE |
| Telecom Quality Management | TL9000 |
| Environmental | Reduction of Hazardous Substances (ROHS) 6 |
| Telco | CLEI code |
Accessories
| Accessories and License Upgrade PIDs | |
| EX-RMK | Rack-mount kit for EX2300 |
| EX-4PST-RMK | Adjustable 4-post rack-mount kit for EX2300 |
| EX-WMK | Wall-mount kit for EX2300 |
| Subscription Licenses | |
| S-EX-A-C3-3 | Software, EX Series Advanced license, Class 3 (32 or 48 ports), includes Wired Assurance subscription for EX Series 48-port switches, 3 year |
| S-EX-A-C3-5 | Software, EX Series Advanced license, Class 3 (32 or 48 ports), includes Wired Assurance subscription for EX Series 48-port switches, 5 year |
| S-EX-A-C3-3-COR | Software, EX Series Advanced license, Class 3 (32 or 48 ports), includes Wired Assurance subscription for EX Series 48-port switches with SVC CORE support, 3 year |
| S-EX-A-C3-5-COR | Software, EX Series Advanced license, Class 3 (32 or 48 ports), includes Wired Assurance subscription for EX Series 48-port switches with SVC CORE support, 5 year |
| Perpetual Licenses | |
| EX2300-VC | EX2300 Virtual Chassis License for EX2300 24- 48-port switches |
| EX-48-EFL | Enhanced Feature License for EX2300 48-port switches |
| S-EX-A-C3-P | Software, EX Series Advanced license, Class 3 Perpetual License for 48-port switches |
| Pluggable Optics | |
| EX-SFP-1GE-T | SFP 10/100/1000BASE-T copper; RJ-45 connector; 100m reach on UTP |
| EX-SFP-1GE-SX | SFP 1000BASE-SX; LC connector; 850 nm; 550m reach on multimode fiber |
| EX-SFP-1GE-SX-ET | SFP 1000BASE-SX; LC connector; 850 nm; 550m reach on multimode fiber, extended temperature |
| EX-SFP-1GE-LX | SFP 1000BASE-LX; LC connector; 1310 nm; 10 km reach on single-mode fiber |
| EX-SFP-1GE-LH | SFP 1000BASE-LH; LC connector; 1550 nm; 70 km reach on single-mode fiber |
| EX-SFP-1GE-LX40K | SFP 1000BASE-LX; LC connector; 1310 nm; 40 km reach on single-mode fiber |
| EX-SFP-GE10KT13R14 | SFP 1000BASE-BX; TX 1310 nm/RX 1490 nm for 10 km transmission on single-strand, single-mode fiber |
| EX-SFP-GE10KT13R15 | SFP 1000BASE-BX; TX 1310 nm/RX 1550 nm for 10 km transmission on single-strand, single-mode fiber |
| EX-SFP-GE10KT14R13 | SFP 1000BASE-BX; TX 1490 nm/RX 1310 nm for 10 km transmission on single-strand, single-mode fiber |
| EX-SFP-GE10KT15R13 | SFP 1000BASE-BX; TX 1550 nm/RX 1310 nm for 10 km transmission on single-strand, single-mode fiber |
| EX-SFP-GE40KT13R15 | SFP 1000BASE-BX; TX 1310 nm/RX 1550 nm for 40 km transmission on single-strand, single-mode fiber |
| EX-SFPGE80KCW1470 | SFP Gigabit Ethernet CWDM, LC connector; 1470 nm, 80 km reach on single-mode fiber |
| EX-SFPGE80KCW1490 | SFP Gigabit Ethernet CWDM, LC connector; 1490 nm, 80 km reach on single-mode fiber |
| EX-SFPGE80KCW1510 | SFP Gigabit Ethernet CWDM, LC connector; 1510 nm, 80 km reach on single-mode fiber |
| EX-SFPGE80KCW1530 | SFP Gigabit Ethernet CWDM, LC connector; 1530 nm, 80 km reach on single-mode fiber |
| EX-SFPGE80KCW1550 | SFP Gigabit Ethernet CWDM, LC connector; 1550 nm, 80 km reach on single-mode fiber |
| EX-SFPGE80KCW1570 | SFP Gigabit Ethernet CWDM, LC connector; 1570 nm, 80 km reach on single-mode fiber |
| EX-SFPGE80KCW1590 | SFP Gigabit Ethernet CWDM, LC connector; 1590 nm, 80 km reach on single-mode fiber |
| EX-SFPGE80KCW1610 | SFP Gigabit Ethernet CWDM, LC connector; 1610 nm, 80 km reach on single-mode fiber |
| EX-SFP-10GE-USR | SFP+ 10 Gigabit Ethernet Ultra Short Reach Optics, 850 nm for 10m on OM1, 20m on OM2, 100m on OM3 multimode fiber |
| EX-SFP-10GE-SR | SFP+ 10GBASE-SR; LC connector; 850 nm; 300m reach on 50 microns multimode fiber; 33m on 62.5 microns multimode fiber |
| EX-SFP-10GE-LR | SFP+ 10GBASE-LR; LC connector; 1310 nm; 10 km reach on single-mode fiber |
| EX-SFP-10GE-ER | SFP+ 10GBASE-ER 10 Gigabit Ethernet Optics, 1550 nm for 40 km transmission on single-mode fiber |
| EX-SFP-10GE-ZR | SFP+ 10GBASE-ZR; LC connector; 1550nm; 80 km reach on single-mode fiber |
| EX-SFP-10GE-DAC1M | SFP+ 10 Gigabit Ethernet Direct Attach Copper (twinax copper cable) 1-meter length |
| EX-SFP-10GE-DAC3M | SFP+ 10 Gigabit Ethernet Direct Attach Copper (twinax copper cable) 3-meter length |
| EX-SFP-10GE-DAC5M | SFP+ 10 Gigabit Ethernet Direct Attach Copper (twinax copper cable) 5-meter length |
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