Switch Juniper 24-port 10/100/1000BaseT 190W DC PS EX4200-24T-DC

Juniper Networks EX4200 Ethernet Switches

Switch Juniper 24-port 10/100/1000BaseT 190W DC PS EX4200-24T-DC

Giá: Liên hệ

Giới thiệu:

EX4200-24T-DC switch Juniper EX4200 24-port 1000BaseT 190W DC PS thiết bị mạng juniper EX4200-24T-DC thiết bị chuyển mạch juniper EX4200-24T-DC giá tốt nhất thị trường.

Mua ngay

Thiết mạng Juniper switch EX4200-24T-DC được thiết kế để phù hợp với lớp Accees (lớp truy nhập mạng đầu cuối) với chi phí đầu tư là thấp trong dòng Switch 4200 Series. Thiết bị chuyển mạch Juniper EEX4200-24T-DC cung cấp 24-port 10/100/1000BASE-T (8-ports PoE) để kết nối đường quang Multimode hoặc Single Mode. Switch EX4200-24T-DC sử dụng điện DC 190W.

Thiết bị chuyển mạch Juniper EX4200-24T-DC được sử dụng cho việc cung cấp kết nối mạng LAN đến các máy tính làm việc và các thiết bị cần kết nối mạng như bộ phát không dây wifi, máy in, máy chủ, IP camera … Dòng Switch EX4200-24T-DC tiết kiệm chi phí và rất hiệu quả cho việc cung cấp kết nối mạng, với mức tiêu thụ nguồn điện thấp.

Vì hệ điều hành của Switch EX4200-24T-DC là Juniper Junos với các tính năng Layer 3 cơ bản do vậy nó cung cấp 16K Unicast MAC Addresses, 320 IPv4 Unicast Direct Routes, 64 Maximum active VLANs, 4096 VLAN IDs available.

EX4200-24T-DC switch Juniper EX4200 24-port 1000BaseT 190W DC PS thiết bị mạng juniper EX4200-24T-DC thiết bị chuyển mạch juniper EX4200-24T-DC giá tốt nhất thị trường

Model:	EX4200-24T-DC
Physical Specifications
Form Factor	Fixed platform (single switch) Virtual Chassis configuration consisting of 10 switches
Backplane	128 Gbps Virtual Chassis interconnect to combine up to 10 units as a single logical device
Uplink module options	4-port GbE module with pluggable SFP optics 2-port 10 GbE module with pluggable XFP optics Dual-mode 2-port 10 GbE SFP+ / 4-port GbE SFP module with pluggable SFP+/SFP optics
Dimensions (W x H x D)	17.41 x 1.72 x 16.43 in (44.21 x 4.32 x 41.73 cm)
Weight	16.5 lb (7.5 kg)
Rack mountable	1 Rack Unit
Hardware Specifications
Switching Engine Model	Store and forward
DRAM	1 GB with ECC
Flash	1 GB
CPU	1 GHz PowerPC CPU
Data Rate	88 Gbps
GbE port density per system	28 (24 host ports + four-port GbE uplink module)
10 GbE port density per system	2 (uplink module)
Packet Switching Capacities	88 Gbps
Aggregate Switch Capacities	216 Gbps
Layer 2/Layer 3 Throughput (Mpps)	65 Mpps (wire speed)
Resiliency	Internal, hot-swappable redundant power supply; field-replaceable fan tray with three fans; graceful Route Engine switchover (GRES) in Virtual Chassis configuration
Operating System	JUNOS
QoS Queues / Port	8
MAC Addresses	24,000
Jumbo Frames	9216 Bytes
IPv4 Unicast / Multicast Routes	12,000 / 2,000
Number of VLANs	4,096
ARP Entries	16,000
Power Options
Power Supplies	DC power supply: 190 W DC, input voltage range 36 V - 72 V, dual input feed, dual load-sharing hot-swappable internal redundant power supplies Minimum number of PSUs required for fully loaded chassis: 1 per switch
Environment
Operating Temperature	32° to 113° F (0º to 45º C)
Storage Temperature	-40º to 158º F (-40º to 70º C)
Relative Humidity (Operating)	10% to 85% (noncondensing)
Relative Humidity (Non-Operating)	0% to 95% (noncondensing)
Altitude (Operating)	Up to 10,000 ft (3,048 m)
Altitude (Non-Operating)	Up to 16,000 ft (4,877 m)
Cooling	Field-replaceable fan tray with multiple blowers (3) Switch remains operational even if one blower fails Airflow: 20.3 cfm
Noise Specifications
Power Supply Rating	190 W DC
Acoustic Noise in dBA	48.0
Safety and Compliance
Safety Certifications	UL-UL60950-1(First Edition) C-UL to CAN/CSA 22.2 No.60950-1(First Edition) TUV/GS to EN 60950-1, Amendment A1-A4, A11 CB-IEC60950-1, all country deviations
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 EX4200-24P and EX4200-48P
Environmental	Reduction of Hazardous Substances (ROHS) 5
Telco	CLEI code
Joint Interoperability Test Command (JITC)	Department of Defense (DoD) Unified Capabilities (UC) Approved Products List (APL)
Common Criteria	CC-EAL3
Metro Ethernet Forum	MEF 9
Telecom Quality Management	TL9000
Trusted Network Connect	TNC IF-PEP
Warranty
Warranty	Limited lifetime switch hardware warranty

Additional Feature Specifications:

Optics

100 Mbps optic/connector type: LC SFP fiber supporting 100BASE-FX SFP (multimode), LX (single-mode) and BX (single-strand)
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 (single-mode), LH/ZX (single-mode) and BX (single strand)
10GbE XFP optic/connector type: 10GE XFP LC connector, SR (multimode), LR (single-mode), ER (single-mode) or ZR (single-mode)
10GbE SFP+ optic/connector type: 10GE SFP+ LC connector, SR (multimode), USR (multimode), LR (single-mode), ER (singlemode), LRM (multimode) and DAC (direct-attach copper)

Physical Layer

Time Domain Reflectometry (TDR) for detecting cable breaks and shorts: 24P/24T and 48P/48T only
Auto MDI/MDIX support: 24P/24T and 48P/48T only (all ports)
Port speed downshift/setting max advertised speed on 10/100/1000BASE-T ports: 24P/24T and 48P/48T only, on all ports

Layer 2 Switching

Max MAC addresses per system: 24,000
Static MAC entries: 24,000
Jumbo frames: 9216 Bytes
Number of VLANs: 4,096
Port-based VLAN
MAC-based VLAN
GVRP
Voice VLAN
Physical port redundancy: Redundant trunk group (RTG)
Compatible with 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 802.1s: Multiple instances of Spanning Tree Protocol (MSTP)
Number of MST instances supported: 64
IEEE 802.1w: Rapid reconfiguration of Spanning Tree Protocol
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 802.3ae: 10 Gigabit Ethernet
IEEE 802.3af: Power Over Ethernet
IEEE 802.3x: Pause Frames/Flow Control
IEEE 802.3ad: Link Aggregation Control Protocol
IEEE 802.3ah: Ethernet in the First Mile

Layer 3 Features: IPv4

Max number of ARP entries: 16,000
Max number of IPv4 unicast routes in hardware: 10,000
Max number of IPv4 multicast routes in hardware: 2,000
Routing protocols: RIPv1/v2, OSPF, BGP, IS-IS
Static routing
Routing policy
Bidirectional Forwarding Detection
Layer 3 redundancy: VRRP

Layer 3 Features: IPv6

Max number of Neighbor Discovery (ND) entries: 16,000 (shared with IPv4)
Max number of IPv6 unicast routes in hardware: 1,000
Routing protocols: RIPng, OSPFv3
Static routing

MPLS

Circuit Cross Connect (CCC)

Supported RFCs

RFC 3176 sFlow
RFC 2925 MIB for Remote Ping, Trace
RFC 2460 Internet Protocol, Version 6 (IPv6) Specification
RFC 2461 Neighbor Discovery for IP Version 6 (IPv6)
RFC 2462 IPv6 Stateless Address Autoconfiguration
RFC 2463 Internet Control Message Protocol (ICMPv6) for the Internet Protocol Version 6 (IPv6) Specification
RFC 2464 Transmission of IPv6 Packets over Ethernet Networks
RFC 2526 Reserved IPv6 Subnet Anycast Addresses
RFC 2283 Multiprotocol Extensions for BGP-4
RFC 2545 Use of BGP-4 Multiprotocol Extensions for IPv6 Inter-Domain Routing
RFC 2740 OSPF for IPv6
RFC 2893 Transition Mechanisms for IPv6 Hosts and Routers
RFC 2080 RIPng for IPv6
RFC 3484 Default Address Selection for Internet Protocol Version 6 (IPv6)
RFC 3513 Internet Protocol Version 6 (IPv6) Addressing Architecture
Internet draft-ietf-isis-ipv6-06.txt, Routing IPv6 with IS-IS
RFC 1122 Host Requirements
RFC 768 UDP
RFC 791 IP
RFC 783 TFTP
RFC 792 ICMP
RFC 793 TCP
RFC 826 ARP
RFC 894 IP over Ethernet
RFC 903 RARP
RFC 906 TFTP Bootstrap
RFC 1027 Proxy ARP
RFC 2068 HTTP server
RFC 1812 Requirements for IP Version 4 Routers
RFC 1519 CIDR
RFC 1256 IPv4 ICMP Router Discovery (IRDP)
RFC 1058 RIP v1
RFC 2453 RIP v2
RFC 1112 IGMP v1
RFC 3618 MSDP
RFC 4916 MT-OSPF
RFC 2236 IGMP v2
RFC 3376 IGMP v3
RFC 1492 TACACS+
RFC 2138 RADIUS Authentication
RFC 2139 RADIUS Accounting
RFC 3579 RADIUS EAP support for 802.1x
RFC 5176 Dynamic Authorization Extensions to RADIUS
RFC 2267 Network Ingress FilteringRFC 2030 SNTP, Simple Network Time Protocol
RFC 854 Telnet client and server
RFC 951, 1542 BootP
RFC 2131 BOOTP/DHCP relay agent and DHCP server
RFC 1591 DNS
RFC 2338 VRRP
RFC 2328 OSPF v2 (Edge-mode)
RFC 1587 OSPF NSSA Option
RFC 2154 OSPF w/Digital Signatures (Password, MD-5)
RFC 2370 OSPF Opaque LSA Option
RFC 3623 OSPF Graceful Restart
RFC 2362 PIM-SM (Edge-mode)
RFC 3569 draft-ietf-ssm-arch-06.txt PIM-SSM PIM Source Specific Multicast
RFC 1771 Border Gateway Protocol 4
RFC 1965 Autonomous System Confederations for BGP
RFC 2796 BGP Route Reflection (supersedes RFC 1966)
RFC 1997 BGP Communities Attribute
RFC 1745 BGP4/IDRP for IP-OSPF Interaction
RFC 2385 TCP MD5 Authentication for BGPv4
RFC 2439 BGP Route Flap Damping
RFC 2918 Route Refresh Capability for BGP-4
RFC 3392 Capabilities Advertisement with BGP-4
RFC 2796 Route Reflection
RFC 4360 BGP Extended Communities Attribute
RFC 4486 Subcodes for BGP Cease Notification message
RFC 1195 Use of OSI IS-IS for Routing in TCP/IP and Dual Environments (TCP/IP transport only)
RFC 2474 DiffServ Precedence, including 8 queues/port
RFC 2598 DiffServ Expedited Forwarding (EF)
RFC 2597 DiffServ Assured Forwarding (AF)
RFC 2475 DiffServ Core and Edge Router Functions
LLDP Media Endpoint Discovery (LLDP-MED), ANSI/TIA-1057, draft 08
Draft-ietf-idr-restart-10.txt Graceful Restart Mechanism for BGP
Draft-ietf-isis-restart-02 Restart Signaling for IS-IS
PIM-DM Draft IETF PIM Dense Mode draft-ietf-idmr-pim-dm-05.txt, draft-ietf-pim-dm-new-v2-04.txt
Draft-ietf-isis-wg-multi-topology-11 Multi Topology (MT) Routing in IS-IS
Draft-ietf-bfd-base-05.txt Bidirectional Forwarding Detection

Security

MAC limiting
Allowed MAC addresses – configurable per port
Dynamic ARP inspection (DAI)
Local proxy ARP
Static ARP support
DHCP snooping

Access Control Lists (ACLs) (JUNOS Software 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: 7,000
ACL counter for denied packets
ACL counter for permitted packets
Ability to add/remove/change ACL entries in middle of list (ACL editing)
Layer 2 – L4 ACL
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: MD5, TLS, TTLS, PEAP
MAC Authentication (local)
Control Plane DoS protection

High Availability

Redundant, hot-swappable power supplies
Redundant, field-replaceable, hot-swappable fans
Graceful Route Engine Switchover (GRES) for Layer 2 hitless forwarding and Layer 3 protocols on RE failover
Graceful protocol restart – OSPF, BGP
Layer 2 hitless forwarding on RE failover
Online insertion and removal (OIR) uplink module

Link Aggregation

802.3ad (LACP) support:
- Number of LAGs supported: 64
- Max 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 MAC, S/D IP
- TCP/UDP: S/D MAC, S/D IP, S/D Port
- Non-IP: S/D MAC
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 MAC, S/D IP
- TCP/UDP: S/D MAC, S/D IP, S/D Port
- Non-IP: S/D MAC
Tagged ports support in LAG

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, etc.
Congestion avoidance capabilities: Tail Drop

Multicast

IGMP: v1, v2, v3
IGMP snooping
PIM-SM
IPv4 Multicast hardware entries: 2,000

Services and Manageability

JUNOS CLI
Web interface
Out-of-band management: Serial; 10/100/1000BASE-T Ethernet
ASCII configuration
Rescue configuration
Configuration rollback
Image rollback
LCD management
Element management tools: Network and Security Manager (NSM)
Proactive services support via Advanced Insight Solutions (AIS)
SNMP: v1, v2c, v3
RMON (RFC 2819) Groups 1, 2, 3, 9
NTP
DHCP server
DHCP client and DHCP proxy
DHCP relay and helper
RADIUS
TACACS+
SSHv2
Secure copy
HTTP/HTTPs
DNS resolver
Syslog logging
Temperature sensor
Config-backup via FTP / secure copy

Supported MIBs

RFC 1155 SMI
RFC 1157 SNMPv1
RFC 1905 RFC 1907 SNMP v2c, SMIv2 and Revised MIB-II
RFC 2570 – 2575 SNMPv3, user based security, encryption and authentication
RFC 2576 Coexistence between SNMP Version 1, Version 2 and Version
RFC 1212, RFC 1213, RFC 1215 MIB-II, Ethernet-Like MIB & TRAPs
RFC 2578 SNMP Structure of Management Information MIB
RFC 2579 SNMP Textual Conventions for SMIv2
RFC 2925 Ping/Traceroute MIB
RFC 2665 Ethernet-like interface MIB
RFC 1643 Ethernet MIB
RFC 1493 Bridge MIB
RFC 2096 IPv4 Forwarding Table MIB
RFC 2011 SNMPv2 for internet protocol using SMIv2
RFC 2012 SNMPv2 for transmission control protocol using SMIv2
RFC 2013 SNMPv2 for user datagram protocol suing SMIv2
RFC 2863 Interface MIB
RFC 3413 SNMP Application MIB
RFC 3414 User-based Security model for SNMPv3
RFC 3415 View-based Access Control Model for SNMP
RFC 3621 PoE-MIB (PoE switches only)
RFC 1724 RIPv2 MIB
RFC 2863 Interface Group MIB
RFC 2932 IPv4 Multicast MIB
RFC 2787 VRRP MIB
RFC 1850 OSPFv2 MIB
RFC 1657 BGP-4 MIB
RFC 2819 RMON MIB
RFC 2287 System Application Packages MIB
RFC 4188 STP & Extensions MIB
RFC 4363 Definitions of Managed Objects for Bridges with Traffic Classes, Multicast Filtering and VLAN extensions
RFC 2922 LLDP MIB
Draft-ietf-idr-bgp4-mibv2-02.txt – Enhanced BGP-4 MIB
Draft-ietf-isis-wg-mib-07
Draft – blumenthal – aes – usm - 08
Draft – reeder - snmpv3 – usm - 3desede -00
Draft-ietf-idmr-igmp-mib-13
Draft-ietf-idmr-pim-mib-09
Draft-ietf-bfd-mib-02.txt

Troubleshooting

Debugging: CLI via console, Telnet or SSH
Diagnostics: Show and debug cmd, statistics
Traffic mirroring (port)
Traffic mirroring (VLAN)
ACL-based mirroring
Mirroring destination ports per system: 1
LAG port monitoring
Multiple destination ports monitored to 1 mirror (N:1)
Max number of mirroring sessions: 1
Mirroring to remote destination (over L2): 1 destination VLAN
IP tools: Extended ping & trace
Juniper Networks commit and rollback

Noise

Noise measurements based on operational tests taken from bystander position (front) and performed at 25° C in compliance with ISO 7779

Các module quang dưới đây có thể sử dụng cho Switch Juniper EX4200-24T-DC

Module quang Juniper EX-SFP-10GE-DAC-1M SFP+ 10 Gigabit Ethernet Direct Attach Copper (twinax copper cable) 1m
Module quang Juniper EX-SFP-10GE-DAC-3M SFP+ 10 Gigabit Ethernet Direct Attach Copper (twinax copper cable) 3m
Module quang Juniper EX-SFP-10GE-DAC-5M SFP+ 10 Gigabit Ethernet Direct Attach Copper (twinax copper cable) 5m
Module quang Juniper EX-SFP-10GE-DAC-7M SFP+ 10 Gigabit Ethernet Direct Attach Copper (twinax copper cable) 7m
Module quang Juniper EX-SFP-10GE-ER SFP+ 10GBase-ER 10 Gigabit Ethernet Optics, 1550nm for 40km transmission on SMF
Module quang Juniper EX-SFP-10GE-LR SFP+ 10GBase-LR 10 Gigabit Ethernet Optics, 1310nm for 10km transmission on SMF
Module quang Juniper EX-SFP-10GE-LRM SFP+ 10 Gigabit Ethernet LRM Optics, 1310nm for 220m transmission on MMF
Module quang Juniper EX-SFP-10GE-SR SFP+ 10GBase-SR 10 Gigabit Ethernet Optics, 850nm for up to 300m transmission on MMF
Module quang Juniper EX-SFP-10GE-USR SFP+ 10 Gigabit Ethernet Ultra Short Reach Optics, 850 nm for 10m on OM1, 20m on OM2, 100m on OM3 multi-mode fiber
Module quang Juniper EX-SFP-1FE-FX SFP 100Base-FX Fast Ethernet Optics, 1310nm for 2km transmission on MMF
Module quang Juniper EX-SFP-1FE-LH SFP 100base-LH Fast Ethernet Optics, 1550nm for 80km transmission on SMF
Module quang Juniper EX-SFP-1FE-LX SFP 100base-LX Fast Ethernet Optics, 1310nm for 10km transmission on SMF
Module quang Juniper EX-SFP-1FE-LX40K SFP FE 100base-LX Fast Ethernet Optics, 1550nm for 40km transmission on SMF
Module quang Juniper EX-SFP-1GE-LH SFP 1000base-LH Fast Ethernet Optics, 1550nm for 80km transmission on SMF
Module quang Juniper EX-SFP-1GE-LX SFP 1000Base-LX Gigabit Ethernet Optics, 1310nm for 10km transmission on SMF
Module quang Juniper EX-SFP-1GE-LX40K SFP 1000Base-LX Gigabit Ethernet Optics, 1310nm for 40 km transmission on SMF
Module quang Juniper EX-SFP-1GE-SX SFP 1000Base-SX Gigabit Ethernet Optics, 850nm for upto 550m transmission on MMF
Module quang Juniper EX-SFP-1GE-T SFP 1000Base-T 10/100/1000 Copper Transceiver Module for up to 100m transmission on Cat5
Module quang Juniper EX-SFP-FE20KT13R15 SFP 100Base-BX Fast Ethernet Optics, Tx 1310nm/Rx 1550nm for 20km transmission on single strand of SMF
Module quang Juniper EX-SFP-FE20KT15R13 SFP 100Base-BX Fast Ethernet Optics, Tx 1550nm/Rx 1310nm for 20km transmission on single strand of SMF
Module quang Juniper EX-SFP-GE10KT13R14 SFP 1000Base-BX Gigabit Ethernet Optics, Tx 1310nm/Rx 1490nm for 10km transmission on single strand of SMF
Module quang Juniper EX-SFP-GE10KT13R15 SFP 1000Base-BX Gigabit Ethernet Optics, Tx 1310nm/Rx 1550nm for 10km transmission on single strand of SMF
Module quang Juniper EX-SFP-GE10KT14R13 SFP 1000Base-BX Gigabit Ethernet Optics, Tx 1490nm/Rx 1310nm for 10km transmission on single strand of SMF
Module quang Juniper EX-SFP-GE10KT15R13 SFP 1000Base-BX Gigabit Ethernet Optics, Tx 1550nm/Rx 1310nm for 10km transmission on single strand of SMF
Module quang Juniper EX-SFP-GE40KT13R15 SFP 1000Base-BX Gigabit Ethernet Optics, Tx 1310nm/Rx 1550nm for 40km transmission on single strand of SMF
Module quang Juniper EX-SFP-GE40KT15R13 SFP 1000Base-BX Gigabit Ethernet Optics, Tx 1550nm/Rx 1310nm for 40km transmission on single strand of SMF
Module quang Juniper EX-SFP-GE80KCW1470 SFP Gigabit Ethernet CWDM Optics, 1470nm for 80 km transmission on SMF
Module quang Juniper EX-SFP-GE80KCW1490 SFP Gigabit Ethernet CWDM Optics, 1490nm for 80 km transmission on SMF
Module quang Juniper EX-SFP-GE80KCW1510 SFP Gigabit Ethernet CWDM Optics, 1510nm for 80 km transmission on SMF
Module quang Juniper EX-SFP-GE80KCW1530 SFP Gigabit Ethernet CWDM Optics, 1530nm for 80 km transmission on SMF
Module quang Juniper EX-SFP-GE80KCW1550 SFP Gigabit Ethernet CWDM Optics, 1550nm for 80 km transmission on SMF
Module quang Juniper EX-SFP-GE80KCW1570 SFP Gigabit Ethernet CWDM Optics, 1570nm for 80 km transmission on SMF
Module quang Juniper EX-SFP-GE80KCW1590 SFP Gigabit Ethernet CWDM Optics, 1590nm for 80 km transmission on SMF
Module quang Juniper EX-SFP-GE80KCW1610 SFP Gigabit Ethernet CWDM Optics, 1610nm for 80 km transmission on SMF
Module quang Juniper EX-XFP-10GE80KDWDM 10GE DWDM XFP, tunable across C-band 50 Ghz channel spacing (compliant with ITU-T G.698.1 ) for 80 km transmission on SMF
Module quang Juniper EX-XFP-10GE-ER XFP 10GBase-ER 10 Gigabit Ethernet Optics Module, 1550nm for 40km transmission on SMF
Module quang Juniper EX-XFP-10GE-LR XFP 10GBase-LR 10 Gigabit Ethernet Optics Module, 1310nm for 10km transmission on SMF
Module quang Juniper EX-XFP-10GE-SR XFP 10GBase-SR 10 Gigabit Ethernet Optics Module. 850nm for up to 300m transmission on MMF
Module quang Juniper EX-XFP-10GE-ZR XFP 10GBase-ZR 10 Gigabit Ethernet Optics Module, 1550nm for 80km transmission on SMF
Module quang Juniper EX-XFP-10GE-ZR 8-Pack SFP+ 10GBase SR Optics for all QFX and EX series
Module quang Juniper JNP-1G-SX-8PACK 8-Pack SFP 1GBase SX Optics for all QFX and EX series
Module quang Juniper JNP-1G-T-8PACK 8-Pack SFP 1GBaseT Optics for all QFX and EX series

Model:	Access Port Configuration	PoE Ports*	Height	PoE Budget	Power Supply Rating
EX4200-24T**	24-port 10/100/1000BASE-T	8 PoE	1RU	130 W	320 W AC
EX4200-24P	24-port 10/100/1000BASE-T	24 PoE	1RU	410 W	600 W AC
EX4200-24PX	24-port 10/100/1000BASE-T	24 PoE+	1RU	740 W	930 W AC
EX4200-48T**	48-port 10/100/1000BASE-T	8 PoE	1RU	130 W	320 W AC
EX4200-48P	48-port 10/100/1000BASE-T	48 PoE	1RU	740 W	930 W AC
EX4200-48PX	48-port 10/100/1000BASE-T	48 PoE+	1RU	740 W	930 W AC
EX4200-24F**	24-port 10/100/1000BASE-X (SFP)	N/A	1RU	N/A	320 W AC
EX4200-24T-DC**	24-port 10/100/1000BASE-T	0	1RU	N/A	190 W DC
EX4200-48T-DC**	48-port 10/100/1000BASE-T	0	1RU	N/A	190 W DC
EX4200-24F-DC**	24-port 10/100/1000BASE-X (SFP)	N/A	1RU	N/A	190 W DC

* All PoE ports 802.3af-compliant @ 15.4 W
** NEBS certified

Model	Power Supply Rating	Acoustic Noise in dBA
EX4200-24T	320 W AC	51.6
EX4200-24P	600 W AC	53.2
EX4200-24PX	930 W AC	39.9
EX4200-24F	320 W AC	50.8
EX4200-48T	320 W AC	51.6
EX4200-48P	930 W AC	54.0
EX4200-48PX	930 W AC	45.6
EX4200-24T-DC	190 W DC	48.0
EX4200-48T-DC	190 W DC	48.3
EX4200-24F-DC	190 W DC	46.7