Thông số kỹ thuật chi tiết của Switch Juniper EX2200-C-12P-2G

Physical Specifications
Dimensions (W x H x D)	10.6 x 1.75 x 9.4 in (26.9 x 4.4 x 23.8 cm)
Weight	6.4 lb
Environmental Ranges	• Operating temperature: 32° to 104° F (0° to 40° C)1  • Storage temperature: -40° to 158° F (-40° to 70° C)  • Operating altitude: up to 5,000 ft (1,524 m)2 • Non-operating altitude: up to 16,000 ft (4,877 m)  • Relative humidity operating: 10% to 85% (noncondensing)  • Relative humidity non-operating: 0% to 95% (noncondensing)
Power Options	180 W AC
Total PoE Power Budget	100 W
Hardware Specifications
Switching Engine Model	Store and forward
DRAM	512 MB
Flash	1 GB
CPU	800 MHz ARM CPU
GbE port density per system	14 (12 access ports + 2 uplink ports)
Physical Layer	• Physical port redundancy: Redundant Trunk Group (RTG)  • Time-domain reflectometry (TDR) for detecting cable breaks and shorts • Auto medium-dependent interface/medium-dependent interface crossover (MDI/MDIX) support  • Port speed downshift/setting maximum advertised speed on 10/100/1000BASE-T ports  • Digital optical monitoring for optical ports
Packet Switching Capacities	28 Gbps
Layer 2 Throughput (Mpps)	21 Mpps (wire speed)
Layer 2 Switching	• Maximum MAC addresses in hardware: 16,000  • Jumbo frames: 9216 bytes  • Number of VLANs: 1,024 (VLAN IDs: 4,096)  • Port-based VLAN  • MAC-based VLAN  • Voice VLAN  • Private VLAN (PVLAN)  • IEEE 802.1ak: Multiple VLAN Registration Protocol (MVRP)  • Multicast VLAN Registration (MVR)  • 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 802.1D: 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  • 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 802.3af: PoE  • IEEE 802.3at: PoE+ • IEEE 802.3z: 1000BASE-X  • IEEE 802.3x: Pause Frames/Flow Control  • IEEE 802.3ad: Link Aggregation Control Protocol (LACP)  • IEEE 802.3ah: Ethernet in the First Mile  • IEEE 802.1ag: Connectivity Fault Management (CFM)  • G.8032 (Ethernet Ring Protection)
Layer 3 Features: IPv4	• Maximum number of Address Resolution Protocol (ARP) entries: 2,000  • Maximum number of IPv4 unicast routes in hardware: 6,500  • Routing protocols:  • RIP v1/v2  • OSPF v1/v2 (with 4 active interfaces)  • Static routing  • Routing policy  • Bidirectional Forwarding Detection (BFD)  • IP directed broadcast  • VRF-Lite
Layer 3 Features: IPv6 Management Functionality	• Neighbor discovery, system logging, telnet, SSH, SNMP, Network Time Protocol (NTP), Domain Name System (DNS)  • Static routing
Security	• MAC limiting  • Allowed MAC addresses—configurable per port  • Sticky MAC (persistent MAC address learning)  • Dynamic ARP inspection (DAI)  • Proxy ARP  • Static ARP support  • DHCP snooping  • IP source guard  • 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 access control list (ACL) based on RADIUS attributes  • 802.1X Supported EAP types: Message Digest 5 (MD5), Transport Layer Security (TLS), Tunneled Transport LayerSecurity (TTLS), Protected Extensible Authentication Protocol (PEAP)  • Captive Portal  • Static MAC authentication  • MAC-RADIUS  • Fallback Authentication  • Trusted Network Connect (TNC) certified  • Control plane DoS protection
Access control lists (ACLs) (Junos OS firewall filters)	• Port-based ACL (PACL)—ingress  • VLAN-based ACL (VACL)—ingress and egress  • Router-based ACL (RACL)—ingress and egress  • ACL entries (ACE) in hardware per system: 1,500  • ACL counter for denied packets  • ACL counter for permitted packets  • Ability to add/remove/change ACL entries in middle of list (ACL editing)  • L2-L4 ACL
High Availability	• Link Aggregation  • 802.3ad (LACP) support:  - Number of LAGs supported: 32  - Maximum number of ports per LAG: 8  • LAG load sharing algorithm—Bridged Unicast Traffic:  - IP: S/D MAC, S/D IP  - TCP/UDP: S/D MAC, S/D IP, S/D Port  - Non-IP: S/D MAC  • LAG sharing algorithm—Routed Unicast Traffic:  - IP: S/D IP  - TCP/UDP: S/D IP, S/D Port  • LAG load sharing algorithm—Bridged Multicast Traffic:  - IP: S/D MAC, S/D IP  - TCP/UDP: S/D MAC, S/D IP, S/D Port  - Non-IP: S/D MAC  • LAG sharing algorithm—Routed Multicast Traffic:  - IP: S/D IP  - TCP/UDP: S/D IP, S/D Port  • Tagged ports support in LAG  • Uplink Failure Detection (UFD)
Quality of Service (QoS)	• Layer 2 QoS  • Layer 3 QoS  • Ingress policing: 1 rate 2 color  • Hardware queues per port: 8  • Scheduling methods (egress): Strict Priority (SP), shaped deficit 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
Multicast	• IGMP snooping entries: 1,000  • IGMP: v1, v2, v3  • IGMP snooping  • PIM-SM, PIM-SSM, PIM-DM
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
NEBS	• GR-63-Core: NEBS, Physical Protection  • GR-1089-Core: EMC and Electrical Safety for Network Telecommunications Equipment  • All models except EX2200-24P-4G, EX2200-48P-4G and EX2200-24T-4G-DC
Acoustic Noise in DBA	• 0 db (fanless)  • Noise measurements based on operational tests taken from bystander position (front) and performed at 25° C in compliance with ISO 7779

Module quang Juniper SFP sử dụng cho Switch Juniper EX2200-C-12P-2G

EX-SFP-1FE-FX SFP 100BASE-FX; LC connector; 1310 nm; 2 km reach on multimode fiber
EX-SFP-1FE-FX-ET Extended Temperature SFP 100BASE-FX; LC connector; 1310 nm; 2 km reach on multimode fiber
EX-SFP-1GE-SX SFP 1000BASE-SX; LC connector; 850 nm; 550 m reach on multimode fiber
EX-SFP-1GE-SX-ET Extended Temperature SFP 1000BASESX; LC connector; 850 nm; 550 m reach on multimode fiber
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

License sử dụng cho Switch Juniper EX2200-C-12P-2G

EX-12-EFL Enhanced Feature License for OSPF v1/ v2, IGMP v1/v2/v3, PIM, IEEE 802.1 Q-in-Q, Bidirectional Forwarding Detection (BFD), Real-time Performance Monitoring (RPM), IEEE 802.1ag (Connectivity Fault Management) and VRF-Lite.

- Sản phẩm chính hãng.
- Made in China
- Bảo hành 12 tháng.