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Reference: ST3450857SS
Brand: Seagate
ST3450857SS _ RFB
Seagate Cheetah 450GB 3.5, 450 GB, 15000 RPM, 16 MB, 3.5", SAS
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EX2300-C-12P
12x 10/100/1000 BASE-T RJ-45, 2x 1/10GbE SFP/ SFP+, PoE/PoE+, USB, mini-USB, 2 GB, 1.25 GHz ARM CPU, 64 Gbps, VLAN, QoS, 279 x 44 x 239 mm
Description
Juniper Networks EX Series Ethernet Switches provide scalable connectivity for the enterprise market, including branch offices, campus locations, and data centers. The Juniper Networks EX2300 Ethernet Switches run the Juniper Networks Junos operating system (Junos OS), which provides Layer 2 and Layer 3 switching, routing, and security services.
Uplink Ports
EX2300-C switches have two 10-Gigabit Ethernet uplink ports that support SFP and SFP+ transceivers. EX2300 switches except the EX2300-C switch model and the EX2300-48MP switch model have four 10-Gigabit Ethernet uplink ports that support SFP and SFP+ transceivers. EX2300-48MP switch model has six 10-Gigabit Ethernet uplink ports that support SFP and SFP+ transceivers. You can use these uplink ports as network ports or configure these ports as Virtual Chassis ports (VCPs) and use them to connect up to four switches by using SFP+ transceivers to form a Virtual Chassis.
Console Ports
EX2300 switches have two console ports—an RJ-45 console port and a Mini-USB Type-B console port. The RJ-45 port accepts a cable that has an RJ-45 connector and the Mini-USB Type-B port accepts a Mini-B plug (5-pin) connector to connect the switch to a console management device.
Cable Guard
On an EX2300-C switch, you can install a cable guard to secure the cables connected to the switch. The cable guard has slots in the front of it through which you can pass all the cables to prevent them from being accidently unplugged or removed after they are connected. See Mounting an EX2300 Switch on a Desk or Other Level Surface, Mounting an EX2300-C Switch Under a Desk or Other Level Surface by Using Screws, and Mounting an EX2300-C Switch on or Under a Surface Made of Ferrous Material.
Security Slot
An EX2300-C switch has a security slot on the right panel of the chassis. You can use the security slot to lock and secure the chassis in the installation site with a standard cable lock. See Mounting an EX2300 Switch on a Desk or Other Level Surface, Mounting an EX2300-C Switch Under a Desk or Other Level Surface by Using Screws, and Mounting an EX2300-C Switch on or Under a Surface Made of Ferrous Material.
Power over Ethernet (PoE) Ports
EX2300 switches are available with or without PoE/PoE+ capability. Models that support PoE/PoE+ provide that support on all RJ-45 network ports. PoE ports provide electrical current to devices—such as IP phones, wireless access points, and security cameras—through network cables, thus eliminating the need for separate power cords for those devices. Uplink ports do not support PoE.
Uplink Ports
EX2300-C switches have two 10-Gigabit Ethernet uplink ports that support SFP and SFP+ transceivers. EX2300 switches except the EX2300-C switch model and the EX2300-48MP switch model have four 10-Gigabit Ethernet uplink ports that support SFP and SFP+ transceivers. EX2300-48MP switch model has six 10-Gigabit Ethernet uplink ports that support SFP and SFP+ transceivers. You can use these uplink ports as network ports or configure these ports as Virtual Chassis ports (VCPs) and use them to connect up to four switches by using SFP+ transceivers to form a Virtual Chassis.
Console Ports
EX2300 switches have two console ports—an RJ-45 console port and a Mini-USB Type-B console port. The RJ-45 port accepts a cable that has an RJ-45 connector and the Mini-USB Type-B port accepts a Mini-B plug (5-pin) connector to connect the switch to a console management device.
Cable Guard
On an EX2300-C switch, you can install a cable guard to secure the cables connected to the switch. The cable guard has slots in the front of it through which you can pass all the cables to prevent them from being accidently unplugged or removed after they are connected. See Mounting an EX2300 Switch on a Desk or Other Level Surface, Mounting an EX2300-C Switch Under a Desk or Other Level Surface by Using Screws, and Mounting an EX2300-C Switch on or Under a Surface Made of Ferrous Material.
Security Slot
An EX2300-C switch has a security slot on the right panel of the chassis. You can use the security slot to lock and secure the chassis in the installation site with a standard cable lock. See Mounting an EX2300 Switch on a Desk or Other Level Surface, Mounting an EX2300-C Switch Under a Desk or Other Level Surface by Using Screws, and Mounting an EX2300-C Switch on or Under a Surface Made of Ferrous Material.
Power over Ethernet (PoE) Ports
EX2300 switches are available with or without PoE/PoE+ capability. Models that support PoE/PoE+ provide that support on all RJ-45 network ports. PoE ports provide electrical current to devices—such as IP phones, wireless access points, and security cameras—through network cables, thus eliminating the need for separate power cords for those devices. Uplink ports do not support PoE.
Specifications
Data transmission
| Jumbo frames | 9216 |
| Jumbo frames support | Yes |
| MAC address table | 16000 entries |
| Store-and-forward | Yes |
| Switching capacity | 64 Gbit/s |
| Throughput | 47 Mpps |
Design
| Electromagnetic compatibility | FCC 47CFR 15 A, EN 55022 A, ICES-003 A, VCCI A, AS/NZS CISPR 22 A, CISPR 22 A, EN 55024, EN 300386, CE |
| Form factor | 1U |
| LED indicators | Yes |
| Product colour | Grey |
| Rack mounting | Yes |
| Safety | UL-UL60950-1, C-UL to CAN/CSA 22.2 #60950-1, TUV/GS to EN 60950-1, CB-IEC60950-1, EN 60825-1 |
Management features
| ARP inspection | Yes |
| Quality of Service (QoS) support | Yes |
| Switch layer | L2/L3 |
| Switch type | Managed |
| System event log | Yes |
| Web-based management | Yes |
Multicast features
| Multicast support | Yes |
Network
| 10G support | Yes |
| Auto MDI/MDI-X | Yes |
| Copper ethernet cabling technology | 1000BASE-T/100BASE-TX/10BASE-T |
| Link aggregation | Yes |
| Networking standards | IEEE 802.1ab/IEEE 802.1ad/IEEE 802.1D/IEEE 802.1p/IEEE 802.1Q/IEEE 802.1s/IEEE 802.1w/IEEE 802.1x/IEEE 802.3/IEEE 802.3ab/IEEE 802.3ad/IEEE 802.3af/IEEE 802.3ah/IEEE 802.3at/IEEE 802.3u/IEEE 802.3z |
| Number of VLANs | 4093 |
| Port mirroring | Yes |
| Rate limiting | Yes |
| Spanning tree protocol | Yes |
| Virtual LAN features | Port-based VLAN/Tagged VLAN |
| VLAN support | Yes |
Operational conditions
| Non-operating altitude | 0 - 4877 m |
| Operating altitude | 0 - 1524 m |
| Operating relative humidity (H-H) | 10 - 85 % |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage relative humidity (H-H) | 0 - 95 % |
| Storage temperature (T-T) | -40 - 70 °C |
Optical fiber
| Fiber ethernet cabling technology | 1000BASE-X |
Performance
| Built-in processor | Yes |
| Flash memory | 2000 MB |
| Internal memory | 2000 MB |
| Memory type | DRAM |
| Processor frequency | 1250 MHz |
Ports & interfaces
| Basic switching RJ-45 Ethernet ports quantity | 12 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| Console port | RJ-45/Mini-USB |
| Fiber optic connector | SFP/SFP+ |
| SFP+ module slots quantity | 2 |
| USB 2.0 ports quantity | 1 |
Power
| Output power | 170 W |
| Power consumption (max) | 24 W |
Power over Ethernet (PoE)
| Power over Ethernet (PoE) | Yes |
| Power over Ethernet plus (PoE+) ports quantity | 12 |
| Total Power over Ethernet (PoE) budget | 124 W |
Security
| Access Control List (ACL) | Yes |
| Access Control List (ACL) rules | 256 |
| DHCP features | DHCP client/DHCP server |
| IGMP snooping | Yes |
| Security algorithms | 802.1x RADIUS/EAP-MD5/EAP-PEAP/EAP-TLS/EAP-TTLS/HTTPS/SNMP/SNMPv3/SSH-2 |
Vendor information
| Brand Name | Juniper |
| Warranty | 1 |
Product Details
5 Items
New
Data sheet
- Auto MDI/MDI-X
- Yes
- Flash memory
- 2000 MB
- System event log
- Yes
- Virtual LAN features
- Port-based VLAN/Tagged VLAN
- Safety
- UL-UL60950-1, C-UL to CAN/CSA 22.2 #60950-1, TUV/GS to EN 60950-1, CB-IEC60950-1, EN 60825-1
- Number of VLANs
- 4093
- DHCP features
- DHCP client/DHCP server
- Electromagnetic compatibility
- FCC 47CFR 15 A, EN 55022 A, ICES-003 A, VCCI A, AS/NZS CISPR 22 A, CISPR 22 A, EN 55024, EN 300386, CE
- ARP inspection
- Yes
- Jumbo-Rahmen
- 9216
- MAC-Adresstabelle
- 16000 Eintragungen
- Unterstützung für Jumbo-Frames
- Yes
- Gestellmontage
- Yes
- Ebene wechseln
- L2/L3
- Schaltertyp
- Managed
- Webbasierte Verwaltung
- Yes
- Multicast-Unterstützung
- Yes
- Kupfer-Ethernet-Verkabelungstechnologie
- 1000BASE-T/100BASE-TX/10BASE-T
- Link-Aggregation
- Yes
- Netzwerkstandards
- IEEE 802.1ab/IEEE 802.1ad/IEEE 802.1D/IEEE 802.1p/IEEE 802.1Q/IEEE 802.1s/IEEE 802.1w/IEEE 802.1x/IEEE 802.3/IEEE 802.3ab/IEEE 802.3ad/IEEE 802.3af/IEEE 802.3ah/IEEE 802.3at/IEEE 802.3u/IEEE 802.3z
- Spanning-Tree-Protokoll
- Yes
- Glasfaser-Ethernet-Verkabelungstechnologie
- 1000BASE-X
- Grundlegende Anzahl von RJ-45-Ethernet-Ports
- 12
- Grundlegender Switching-RJ-45-Ethernet-Porttyp
- Gigabit Ethernet (10/100/1000)
- Konsolenport
- RJ-45/Mini-USB
- Anzahl der Power over Ethernet Plus (PoE+) Ports
- 12
- Gesamtbudget für Power over Ethernet (PoE)
- 124 W
- Stromversorgung über Ethernet (PoE)
- Yes
- IGMP-Schnüffelei
- Yes
- Zugriffskontrollliste (ACL)
- Yes
- Prozessorfrequenz
- 1250 MHz
- Quality of Service (QoS)-Unterstützung
- Yes
- Anzahl der USB 2.0-Anschlüsse
- 1
- Durchsatz
- 47 Mpps
- Speichern und weiterleiten
- Yes
- Portspiegelung
- Yes
- Ratenbegrenzung
- Yes
- Anzahl der SFP+-Modulsteckplätze
- 2
- Breaking capacity
- 64 Gbit/s
- Formfaktor
- 1U
- LED-Anzeigen
- Yes
- Sicherheitsalgorithmen
- 802.1x RADIUS/EAP-MD5/EAP-PEAP/EAP-TLS/EAP-TTLS/HTTPS/SNMP/SNMPv3/SSH-2
- Speichertyp
- DRAM
- Glasfaseranschluss
- SFP/SFP+
- Eingebauter Prozessor
- Yes
- Betriebshöhe
- 0 - 1524 m
- Nichtbetriebshöhe
- 0 - 4877 m
- Stromverbrauch (max.)
- 24 W
- 10G-Unterstützung
- Yes
- VLAN-Unterstützung
- Yes
- Brand Name
- Juniper
- Warranty
- 1
- Betriebstemperatur (TT)
- 0 - 40 °C
- Lagertemperatur (TT)
- -40 - 70 °C
- Relative Luftfeuchtigkeit bei Lagerung (HH)
- 0 - 95 %
- Relative Luftfeuchtigkeit im Betrieb (HH)
- 10 - 85 %
- Ausgangsleistung
- 170 W
- Interner Speicher
- 2000 MB
- Produktfarbe
- Grey
- Regeln der Zugriffskontrollliste (ACL)
- 256
Specific References
- UPC
- 832938070899
- MPN
- EX2300-C-12P
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12x 10/100/1000 BASE-T RJ-45, 2x 1/10GbE SFP/ SFP+, PoE/PoE+, USB, mini-USB, 2 GB, 1.25 GHz ARM CPU, 64 Gbps, VLAN, QoS, 279 x 44 x 239 mm