Juniper EX2200-C
Contents
1. C 12P 2G can provide the full 15 4 watts of Class 3 PoE toa maximum of six ports simultaneously and the full 30 watts of PoE to a maximum of three ports simultaneously Attached devices draw the necessary power until the PoE power budget is exhausted Junos Operating System Enhanced Limited Lifetime Warranty The EX2200 C switches run the same Junos OS that is used The EX2200 C switches include an enhanced limited lifetime by other Juniper Networks EX Series Ethernet Switches as well hardware warranty that provides next business day advance as Juniper routers and Juniper Networks SRX Series Services hardware replacement for as long as the original purchaser owns Gateways By using a common operating system Juniper delivers the product The warranty includes lifetime software updates a consistent implementation and operation of control plane advanced shipping of spares within one business day and 24x7 features across all products Juniper Networks Technical Assistance Center JTAC support for 90 days after the purchase date Power supplies and fan trays are covered for a period of five years For complete details please visit www juniper net support warranty Product Options Table 1 EX2200 C Ethernet Switch Models Access Port Uplink Ports PoE PoE Power Capable Budget Supply Ports Rating EX2200 C 12T 2G 12 port 10 100 1000BASE T Two dual personality 0 1 RU N A 30 W AC 10 100 1000BASE T or 100 1000BASE X ports EX2200 C 122. noncondensing Relative humidity non operating 0 to 95 noncondensing 1 For supporting operating temperature ranges beyond 40 C up to 45 C at altitudes up to 5 000 ft extended temperature range SFPs should be used when fiber uplinks are being utilized 2 For supporting operating altitude beyond 5 000 ft up to 10 000 ft and supporting temperature ranges beyond 35 C up to 45 C extended temperature range SFPs should be used when fiber uplinks are being utilized Specifications continued aie 2 Switching Maximum MAC addresses in hardware 16 000 Jumbo frames 9 216 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 10 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 IOBASE T IEEE 802 3u IOOBASE T IEEE 802 3ab IOOOBASE T IEEE 802 3z IOOOBASE X IEEE 802 3af PoE IEEE 802 3at PoE IEEE 802 3x Pause Frames Flow Control IEEE 802 3ad Link
3. Aggregation Control Protocol LACP IEEE 802 3ah Ethernet in the First Mile EFM IEEE 802 1ag Connectivity Fault Management CFM G 8032 Ethernet Ring Protection 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 vi 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 A RFCs RFC 3176 sFlow RFC 2925 MIB for remote ping trace RFC 1122 Host requirements RFC 768 UDP RFC 791 IP RFC 783 Trivial File Transfer Protocol TFTP RFC 792 Internet Control Message Protocol ICMP RFC 793 TCP RFC 826 ARP RFC 894 IP over Ethernet RFC 903 Reverse ARP RARP RFC 906 TFTP bootstrap RFC 1027 Proxy ARP RFC 2068 HTTP server RFC 1812 Requirements for IP Version 4 routers RFC 1519 Classless Interdomain Routing CIDR RFC 1256 IPv4 ICMP Router Discovery IRDP RFC 1058 RIP v1 RFC 2453 RIP v2 RFC 1492 TACACS RFC 2138 RADIUS authentication RFC 2139 RADIUS accounting RFC 3579 RADIUS Extensible Authentication Protocol EAP support for 802 1X RFC 5176 Dynamic Authorization Extensions to RADIUS RFC 2267 Network ingress filtering RFC 2030 SNTP S
4. inches deep EX2200 C switches can be easily and discreetly installed on desktops on or under shelves or on walls An optional magnetic mounting pad is available for securing the EX2200 C switches to metal surfaces Rack mount kits are also available for installing the switches in standard 19 inch wiring racks Wall mounting can be done using the flexible mounting slots on the bottom of the chassis to fix to the screws on the wall Dual Purpose Uplinks Two front panel dual purpose 10 100 1000BASE T or 100 1000BASE X uplinks provide operational flexibility Silent Operation The air cooled EX2200 C switches do not require internal fans resulting in a silent operating mode suitable for deployments in workgroup areas The fanless design also reduces power consumption and improves mean time between failures MTBF by eliminating moving parts that can fail Low Power Consumption The lack of an internal fan reduces the power consumed by the EX2200 C switches The hardware has Energy Efficient Ethernet EEE capable ports with software support available in a future release providing low power consumption when network link is idle Simplified Operations When deployed in a Virtual Chassis configuration the EX2200 C dramatically simplifies network management Up to four interconnected EX2200 C switches can be managed as a single device utilizing a single Junos OS image file and a single configuration file reducing the overall number
5. supply ensures operational simplicity Hotel Room Hospitality fm a Casino Floor Gambling a eo Be p LL m i EX2200 C Access CC a aa EX4200 Aggregation i To a i a a Dual FE GbE uplinks fiber or copper Classroom K 12 Education Workgroup Enterprise Fe a re S ul EX2200 C BE o C j CO a aa EX4200 Figure 1 When deployed in a Virtual Chassis configuration up to four EX2200 C switches can operate as a single logical device Virtual Chassis Technology The EX2200 C supports Juniper s unique Virtual Chassis technology enabling up to four interconnected EX2200 C switches to be managed as a single logical device and delivering a scalable pay as you grow solution for expanding network environments While EX2200 C switches can be interconnected over any of the front panel uplink ports the last two ports are configured by default as Virtual Chassis ports automating deployments when using standard GbE SFP transceivers sold separately These two ports can also be configured as GbE uplinks to aggregation devices by disabling the Virtual Chassis technology When deployed in a Virtual Chassis configuration the EX2200 C switches elect a master and a backup switch based on a set of preconfigured policies or criteria The master switch automatically creates and updates the switching and optional routing tables on all other Virtual Ch
6. 0 nm 550 m reach on multimode fiber EX SFP IGE SX ET Extended Temperature SFP IOOOBASE SX LC connector 850 nm 550 m reach on multimode fiber EX SFP IGE LX SFP 1OOOBASE LX LC connector 1310 nm 10 km reach on single mode fiber EX SFP 1IGE LH SFP 1000BASE LH LC connector 1550 nm 70 km reach on single mode fiber 5 Each switch comes with a RJ 45 to DB 9 serial port adapter power cord retainer and four rubber feet Each system also ships with a power cord for the country to which it is shipped Corporate and Sales Headquarters APAC and EMEA Headquarters To purchase Juniper Networks solutions Juniper Networks Inc Juniper Networks International B V please contact your Juniper Networks 1194 North Mathilda Avenue Boeing Avenue 240 representative at 1 866 298 6428 or Sunnyvale CA 94089 USA 1119 PZ Schiphol Rijk authorized reseller Phone 888 JUNIPER 888 586 4737 Amsterdam The Netherlands or 408 745 2000 Phone 31 0 207 125 700 Fax 408 745 2100 Fax 31 0 207 125 701 www juniper net Copyright 2013 Juniper Networks Inc All rights reserved Juniper Networks the Juniper Networks logo Junos NetScreen and ScreenOS are registered trademarks of Juniper Networks Inc in the United States and other countries All other trademarks service marks registered marks or registered service marks are the property of their respective owners Juniper Networks assumes no responsibility for any inaccuracies in this document Juniper Ne
7. JUNIP EL NETWORKS Product Overview The Juniper Networks Compact EX2200 C Ethernet Switch offers an economical entry level simply connected solution in a compact fanless form factor for access layer deployments in micro branches retail and workgroup environments The EX2200 also supports Juniper Networks Virtual Chassis technology allowing up to four interconnected switches to be managed as a single logical device delivering a scalable pay as you grow solution for expanding networks DATASHEET COMPACT EX2200 C ETHERNET SWITCH Fanless L2 L3 Switches for Micro Branch Retail and Workgroup Deployments Product Description The Juniper Networks EX2200 C Ethernet Switch with Virtual Chassis technology delivers a compact silent and power efficient platform for low density micro branch deployments and commercial access or enterprise workgroup environments outside the wiring closet Featuring 12 10 100 1000BASE T access ports with and without Power over Ethernet Plus PoE in a fanless design the EX2200 C switches deliver a powerful solution for supporting services such as unified communications IP telephony closed circuit television CCTV and other applications in office classroom hospitality and other space and wiring constrained environments Two front panel dual purpose 10 100 1000BASE T or 100 1000BASE X uplinks provide operational flexibility Architecture and Key Component
8. MP Structure of Management Information MIB RFC 2579 SNMP Textual Conventions for SMlv2 RFC 2925 Ping traceroute MIB RFC 2665 Ethernet like interface MIB Specifications continued SUDEN MIBs continued RFC 1643 Ethernet MIB RFC 1493 Bridge MIB RFC 2096 IPv4 Forwarding Table MIB RFC 2011 SNMPv2 for IP using SMIv2 RFC 2012 SNMPv2 for transmission control protocol using SMIv2 RFC 2013 SNMPv2 for user datagram protocol using SMIv2 upporek MIBs continued 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 2819 RMON MIB RFC 2287 System Application Packages MIB RFC 4188 STP and extensions MIB RFC 4363 Definitions of managed objects for bridges with traffic classes multicast filtering and VLAN extensions RFC 2922 LLDP MIB RFC 1981 Path MTU discovery for IPv6 RFC 2460 IPv6 Specification RFC 3484 Default address selection for IPv6 RFC 4291 IPv6 addressing architecture RFC 486 Neighbor discovery for IPv6 Draft blumenthal aes usm 08 Draft reeder snmpv3 usm 3desede 0 Troubleshooting Debugging CLI via console telnet or SSH Diagnostics Show and debug command statistics Traffic mirroring port Traffic mirroring VLAN Filter based mirroring Mirroring destination ports per system 1 LAG port monitoring Multiple destination po
9. P 2G 12 port 10 100 1000BASE T Two dual personality 12 1RU 100 W 180 W AC 10 100 1000BASE T or 100 1000BASE X ports Configuration Cooling Air cooled Hardware Specifications Switching Engine Model Store and forward DRAM 512 MB Flash 1 GB CPU 800 MHz ARM CPU EX2200 C GbE port density per system 14 12 access ports 2 uplink ports Physical Layer es Physical port redundancy Redundant Trunk Group RTG Specifications Time domain reflectometry TDR for detecting cable breaks and Physical Specifications 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 Power Options Digital optical monitoring for optical ports Fixed internal power supply AC Dimensions W x H x D EX2200 C 12T 2G 10 6 x 1 75 x 9 0 in 26 9 x 4 4 x 22 8 cm EX2200 C 12P 2G 10 6 x 1 75 x 9 4 in 26 9 x 4 4 x 23 8 cm Packet Switching Capacities System Weight 28 Gbps EX2200 C 12T 2G 4 6 lb EX2200 C 12P 2G 6 4 lb Layer 2 Throughput 21 Mpps wire speed Environmental Ranges Operating temperature 32 to 104 F 0 to 40 C Storage temperature 40 to 158 F 40 to 70 C Operating altitude up to 5 000 ft 1 524 m Non operating altitude up to 16 000 ft 4 877 m Relative humidity operating 10 to 85
10. assis switch members Switches can be added to or removed from the Virtual Chassis configuration without service disruption Micro Branch Deployment oe EX2200 C ey _i 5 eee nine Local Servers EX2200 C Virtual Chassis configurations operate as highly resilient unified systems providing simplified management using a single IP address single telnet session single command line interface CLI automatic version checking and automatic configuration The EX2200 C switches are also capable of local switching so packets coming into a port destined for another port on the same switch do not have to traverse the Virtual Chassis increasing forwarding capacities EX2200 C Virtual Chassis configurations implement the same slot module port numbering schema as other Juniper Networks chassis based products providing true chassis like operations By using a consistent operating system and a single configuration file all switches in a Virtual Chassis configuration are treated as a single device simplifying overall system maintenance and management Retail Store Deployment a TP a E S Inventory Scanner 7 SRX Series o elle om Digital POS Local Signage Devices Servers Figure 2 Micro branch and retail store deployment Features and Benefits The EX2200 C model switches include a number of features that make them ideal for low density open space deployments Compact Form Factor At 10 6 inches wide and 9 4
11. denied packets ACL counter for permitted packets Ability to add remove change ACL entries in middle of list ACL editing L2 L4 ACL Services and Manageability Junos OS command line interface CLI Web interface Junos Web planned for future release Out of band management Serial 10 100BASE T Ethernet ASCII configuration Rescue configuration Configuration rollback Image rollback Element management tools Juniper Networks Junos Space Network Management Platform Real Time Performance Monitoring RPM SNMP vI v2c v3 Remote monitoring RMON RFC 2819 Groups 2 3 9 Network Time Protocol NTP DHCP server DHCP client and DHCP proxy DHCP relay and helper RADIUS authentication SSHv2 Secure copy HTTP HTTPs DNS resolver System logging Temperature sensor Configuration backup via FTP secure cop Real time performance monitoring RPM Interface range eee MIBs RFC 2464 Transmission of IPv6 Packets over Ethernet Networks RFC 4862 IPv6 Stateless Address Autoconfiguration RFC 4443 ICMPv6 for the IPv6 Specification RFC 4213 Basic Transition Mechanisms for IPv6 Hosts and Routers RFC1155 Structure of Management Information SMI RFC 1157 SNMPvI1 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 VI V2 and V3 RFC 1212 RFC 1213 RFC 1215 MIB II Ethernet like MIB and SNMP TRAPs RFC 2578 SN
12. icast PIM SSM PIM Dense Mode PIM DM 2y 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 aer 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 Layer Security TTLS Protected Extensible Authentication Protocol PEAP Captive Portal Static MAC authentication MAC RADIUS Fallback Authentication Trusted Network Connect TNC certified Control plane DoS protection 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
13. imple Network Time Protocol RFC 854 Telnet client and server RFC 951 1542 BootP RFC 2131 BOOTP DHCP relay agent and DHCP server RFC 1591 Domain Name System DNS RFC 2474 DiffServ Precedence including 8 queues per port RFC 2598 DiffServ Expedited Forwarding EF RFC 2597 DiffServ Assured Forwarding AF LLDP Media Endpoint Discovery LLDP MED ANSI TIA 105 7 draft O Hen 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 DIP TCP UDP S D IP S D port 3 Unless explicitly specified for any particular MIB table or variables Junos OS does not support SNMP set operations Specifications continued deo Availability continued Access Control Lists ACLs Junos OS firewall filters 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 algorithmn Routed Multicast Traffic IP S DIP TCP UDP S D IP S D port Tagged ports support in LAG Uplink Failure Detection UFD Multicast Internet Group Management Protocol IGMP snooping entries 1 000 IGMP v1 v2 v3 IGMP snooping Protocol Independent Multicast Sparse Mode PIM SM PIM Source Specific Mult
14. itches to negotiate PoE usage down toa fraction of a watt on powered devices enabling more efficient PoE utilization across the switch In addition the EX2200 C supports rich quality of service QoS functionality for prioritizing data voice and video traffic The switches support eight class of service CoS queues on every port enabling them to maintain multilevel end to end traffic prioritizations The EX2200 C also supports a wide range of policy options including strict priority low latency weighted random early detection WRED and shaped deficit weighted round robin SDWRR queuing Easy Cable Management A cable guard that affixes to the front of the switch holds attached cables in place and prevents them from being accidentally unplugged or otherwise removed Physical Security Security slots on either side of the switch accept locking devices that physically secure switches preventing them from being easily removed in open space or unsecured environments PoE PoE Power Budget The EX2200 C 12P 2G switch supports the IEEE 802 3af PoE standard as well as IEEE 802 3at PoE The 802 3af standard delivers up to 15 4 watts of Class 3 PoE per port while the 802 3at PoE delivers up to 30 watts of power per port for supporting networked devices such as telephones video cameras IEEE 802 11In WLAN access points and video phones that require more than 15 4 watts With a total PoE system budget of 100 watts the 12 port EX2200
15. ity For more details please visit www juniper net us en products services Ordering Information About Juniper Networks Model Number Juniper Networks is in the business of network innovation From z devices to data centers from consumers to cloud providers Switches Juniper Networks delivers the software silicon and systems that EX2200 C 12T 2G EX2200 C compact fanless switch with 12 transform the experience and economics of networking The port 10 100 1O000BASE T and 2 dual purpose iti 10 100 1000BASE T or SEP uplink ports company serves customers and partners worldwide Additional information can be found at www juniper net EX2200 C 12P 2G EX2200 C compact fanless switch with 2 port 10 100 1000 BASE T 12 ports PoE and 2 dual purpose 10 100 1000BASE T or SFP uplink ports Options EX CBL CON USB Console Cable with USB Type A and mini B connectors EX CBL GRD Cable Guard EX MGNT MNT Magnet Mount EX RMK2 Rack Mount Kit Enhanced Feature License EX 12 EFL Enhanced Feature License for OSPF v1 v2 IGMP vI v2 V3 PIM IEEE 802 1 Q in Q Bidirectional Forwarding Detection BFD Real time Performance Monitoring RPM IEEE 802 lag Connectivity Fault Management and VRF Lite EX SFP 1FE FX SFP 100BASE FX LC connector 1310 nm 2 km reach on multimode fiber EX SFP IFE FX ET Extended Temperature SFP IOOBASE FX LC connector 1310 nm 2 km reach on multimode fiber EX SFP IGE SX SFP 1OOOBASE SX LC connector 85
16. of units to monitor and manage When the Junos OS is upgraded on the master switch in an EX2200 C Virtual Chassis configuration the software is automatically upgraded on all other member switches at the same time Dedicated front panel RJ 45 and USB console ports offer flexible out of band management options while a front panel USB port can be used to easily upload the Juniper Networks Junos operating system and configuration files A series of front panel LEDs offer system status information with a button that allows users to toggle through four different modes for reporting link status link activity POE and speed A fixed internal power supply ensures operational simplicity Easy Provisioning Auto configuration and Auto Image Install features allow the switches to be configured and imaged over the network using the Dynamic Host Configuration Protocol DHCP message exchange process These features eliminate the need to stage devices prior to deployment dramatically reducing operational expenses Auto configuration and Auto Image Install allow new branches and retail stores to rapidly deploy their networks and also enable software upgrades and security fixes to be performed at the touch of a button An EZ touchless provisioning feature allows a DHCP server to push configuration details and software images to multiple switches at bootup Access Security The EX2200 C switches fully interoperate with Juniper Networks Unified Access C
17. ontrol which consolidates all aspects of a user s identity device and location enabling administrators to enforce access control and security down to the individual port or user levels Working as an enforcement point within the UAC the EX2200 C provides standards based 802 1X port level access control as well as L2 L4 policy enforcement based on user identity location and or device If access is granted the switch assigns the user to a specific VLAN based on authorization levels The EX2200 C also provides a full complement of port security features including DHCP snooping dynamic ARP inspection DAI and media access control MAC limiting to defend against internal and external spoofing man in the middle and denial of service DoS attacks In addition the EX2200 C switches are hardware ready with software support available in a future release to support IEEE 802 lae MACSec providing support for data confidentiality data integrity and data origin authentication Video and VoIP Ready The EX2200 C delivers a reliable platform for unifying enterprise communication by providing the highest levels of flexibility and features in its class for the most demanding converged data voice and video environments The EX2200 C switches support plug and play deployment with industry standard Link Layer Discovery Protocol LLDP and LLDP Media Endpoint Discovery LLDP MED LLDP MED based granular PoE management allows the EX2200 C sw
18. rts monitored to one mirror N 1 Maximum number of mirroring sessions 1 Mirroring to remote destination over L2 1 destination VLAN IP tools Extended ping and trace Juniper Networks commit and rollback Telecom Quality Management TL9000 Environmental Reduction of Hazardous Substances ROHS 6 Warranty Enhanced limited lifetime switch hardware warranty 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 sree lla ale 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 Noise Specifications Odb fanless Noise measurements based on operational tests taken from bystander position front and performed at 25 C in compliance with ISO 7779 Telco CLEI code Juniper Networks Services and Support Juniper Networks is the leader in performance enabling services that are designed to accelerate extend and optimize your high performance network Our services allow you to maximize operational efficiency while reducing costs and minimizing risk achieving a faster time to value for your network Juniper Networks ensures operational excellence by optimizing the network to maintain required levels of performance reliability and availabil
19. s The fixed configuration EX2200 line of Ethernet switches delivers complete Layer 2 and basic Layer 3 switching capabilities to satisfy the low density branch and low density wiring closet connectivity requirements of today s high performance businesses The EX2200 C models extend that reach into workgroup environments that reside outside the wiring closet including micro branch offices retail access applications education hospitality and other locations where the switch is deployed in open areas Two models are available The EX2200 C 12T 2G offers 12 front panel 10 100 1000BASE T ports for connecting to networked devices The EX2200 C 12P 2G includes support for the IEEE 802 3at PoE standard for powering networked devices such as telephones video cameras multiple radio IEEE 802 11n wireless LAN WLAN access points and video phones in converged network environments The EX2200 C switches also include two front panel small form factor pluggable transceiver SFP GbE uplink ports and two RJ 45 copper GbE uplink ports Up to two of the uplink ports can be used simultaneously providing the flexibility to connect to higher layer devices such as aggregation switches or routers over unshielded twisted pair UTP or fiber optic cabling The uplink ports can also be configured as Virtual Chassis interfaces and connected via standard GbE optics interfaces the last two are preconfigured by default as Virtual Chassis ports A fixed internal power
20. tworks reserves the right to change modify transfer or otherwise revise this publication without notice 1000388 007 EN May 2013 Printed on recycled paper
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