IBM NH2025-10 manual

NH2025-10 High Density Workgroup Switch Installation and User Guide[...]

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Standards Compliance UL 1950; CSA 22.2 No 950; VCCI; FCC Part 15 Class A; CE-89/336/EEC, 73/23/EEC FCC Notice WARNING: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the[...]

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Contents i Overview Applications ............................................................................................................................... 2 Network Management Systems ................................................................................................. 2 Feature Summary ............................................[...]

ii Configuring, Modifying, and Monitoring the Unit Console Commands .................................................................................................................. 17 System Commands ................................................................................................................... 20 IP Commands .................[...]

iii Virtual Networking .................................................................................................................. 45 Important Considerations ................................................................................................. 46 Viewing the VLAN Mode .............................................................[...]

iv Viewing the Authentication Trap Status ........................................................................... 59 Setting the Authentication Trap ........................................................................................ 59 Configuring the Trap Stations ...........................................................................[...]

Overview 1 The NH2025-10 is a robust switch platform, representing the next generation in switching technology. It boasts a combination of cutting-edge hardware architecture, a rich set of Virtual LAN (VLAN) options and advanced network management features. Figure 1 - General View The NH2025-10 contains a built-in SNMP agent running on the SNMP Pro[...]

Overview 2 Applications A switch boosts network performance by segmenting a single large collision domain into smaller, separate collision domains. It also provides dedicated connections for heavily loaded networks using work stations and servers. In addition, the Full Duplex capability of Ethernet switches permits long distance connectivity for ba[...]

Overview 3 Feature Summary The following are the Performance/Configuration and Management features supported on the NH2025-10 switch. Performance/Configuration • 24 switched 10/100Mbps ports and a dport to accommodate one of the following uplink modules: − Single Gigabit Ethernet port (MM,SM) − Dual Gigabit Ethernet ports (MM,SM)* − 8 10/10[...]

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Installing and Setting Up the Unit 5 The NH2025-10 can operate as a stand-alone unit or in conjunction with any of NBase-Xyplex’s other Ethernet offerings. Switch management is through NBase-Xyplex MegaVision software, any SNMP-compatible NMS, or through the Command Line Interface (CLI). Installing the Unit This section outlines the installation [...]

Installing and Setting Up the Unit 6 1 Global LEDs PWR Green ON indicates Power ON MGMT Blinking Green indicates that the firmware is initializing Solid Green indicates that firmware is installed and in proper operational mode 2 10/100 Port LEDs L Solid Green indicates a valid connection. During LINK test, there is an intermittent flash on all the [...]

Installing and Setting Up the Unit 7 Modules for NH 2025-10 Figure 5 - Front Panels of the EM2003-1GE and EM2003-2FO Uplink Modules EM2003-1GE EM2003-1GE One 1000BaseLX port (SM 1500nm, .0-60km) LEDs L Green ON = Link, OFF = No Link A Green ON = Activity, OFF = No Activity Type Connector Wavelength Budget Estimated Range Attenuation Minimum Committ[...]

Installing and Setting Up the Unit 8 Figure 6 - Front Panels of the EM2003-8TP and EM2025-2GE* Modules EM2003-8TP EM2003-8TP Eight port 10/100Base-TX switch module L Green ON = Link, OFF = No Link A Green ON = Activity, OFF = No Activity Em2003-2GE* EM2003-2GE* Two port Gigabit 1000Base-SX (MM, 850nm, 0-350m) *Future release L Green ON = Link, OFF [...]

Installing and Setting Up the Unit 9 Grounding Reliable grounding of this equipment must be maintained. Particular attention should be given to electrical connections when connecting to a power strip, rather than direct connections to the electrical outlet. Connecting Ethernet Devices For optimum performance, the Ethernet segments connected to the [...]

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Getting Started 11 This section describes how to connect to the management port, log into the Command Line Interface, and set the unit’s IP Address. Connecting to the Management Port With the product we supply a management cable. You can use it to get access to the management port. To configure the serial ports do the following items: 1. Connect [...]

Getting Started 12 NOTE: If the switch has no IP Address, then the provided IP Configuration changes the running parameters as well as the NVRAM-based database. If the switch was already configured, the command only changes the NVRAM database. Therefore, to use the new parameters you should reset the Switch, using the warm-reset command. You can al[...]

Using the Command Line Interface 13 This section describes how to use the Command Line Interface (CLI) to configure and manage the NH2025-10 switch. Command Conventions The following conventions are used within this guide to make understanding and using the CLI easier. Command Items appearing in this typeface are to be typed as shown. Italics Itali[...]

Using the Command Line Interface 14 Example SYS_console> ping 129.1.1.7 ? The unit displays the next level of parameters: ping IP traffic generator [arg #0] destination IP address [arg #1] number of packets to send or 0 for endless ping SYS_console> ping 129.1.1.7 Getting Command Group Help To find out the command groups that are available wi[...]

Using the Command Line Interface 15 Example SYS_console>get-c? command ‘get-c’ not found Commands matching <get-c> get-comm show current read or/and write community get-con-matrix retrieves the VLAN connectivi ty matrix get-colls-cnt gets the collision distribution counters per port SYS_console>get-co Retrieving Command History The [...]

Using the Command Line Interface 16 Command Line Errors The CLI displays messages when you enter a command incorrectly. The following command line error messages are used: • Nonexistent command • Incorrect number of parameters Nonexistent Command If you enter a command incorrectly or if the command does not exist, the CLI returns an error messa[...]

Configuring, Modifying, and Monitoring the Unit 17 You can configure, modify, and monitor the unit using the following categories of commands: • Console • System • IP configuration • SNMP Agent • Switching database and database entry management • Virtual LAN • EtherChannel • Port Configuration • Switching Statistics • Spanning T[...]

Configuring, Modifying, and Monitoring the Unit 18 banner The banner command displays the Nbase-Xyplex CLI logo. clear The clear command clears the screen and displays the CLI prompt. login The login command exits the CLI, but does not disconnect a Telnet session. This allows you to test a password (or other activity) without reconnecting. logout T[...]

Configuring, Modifying, and Monitoring the Unit 19 set-passwd The console requires you enter a password to log in. The set-passwd command allows you to change the console password. To change the console password: 1. Enter the set-passwd command at the CLI prompt. The system prompts you for the old password. 2. Enter the old password. The system pro[...]

Configuring, Modifying, and Monitoring the Unit 20 System Commands System Commands allow you to display and set the system-related parameters. To view the system commands, enter system at the CLI prompt. The following are the available system commands. sys-stat The sys-stat command displays general status information about the Ethernet Switch, and [...]

Configuring, Modifying, and Monitoring the Unit 21 get-stst-level The get-stst-level command displays the self-test level (Disable or Enable) of the device. The default value is Enable. set-stst-level The set-stst-level command sets the self-test level of the device. There are two levels of self-test: Disable and Enable. The self-test level is stor[...]

Configuring, Modifying, and Monitoring the Unit 22 get-tftp-srvr The get-tftp-srvr command retrieves the IP address of the TFTP server that the Agent uses to download software. Refer to the sw-dnld command for further information. set-tftp-srvr The set-tftp-srvr command sets the IP address of the TFTP server used for downloading. To set the IP addr[...]

Configuring, Modifying, and Monitoring the Unit 23 IP Commands This section lists the IP Configuration commands available at the CLI. It is separated into the following command sections: • IP configuration • Address Resolution Protocol (ARP) • Bootp • Ping To view the IP commands, enter IP at the CLI prompt. The following are the available [...]

Configuring, Modifying, and Monitoring the Unit 24 Setting an IP address set-ip The set-ip command sets the IP address of the SNMP Agent. If no IP address was previously set (as is the factory default configuration), the new value is used immediately and saved into NVRAM. Otherwise the new value is only stored in the NVRAM, and the user must execut[...]

Configuring, Modifying, and Monitoring the Unit 25 Erasing an IP Configuration clear-ip-cfg The clear-ip-cfg command clears the NVRAM IP configuration. Example SYS_console>clear-ip-cfg Device IP Configuration cleared SYS_console> Configuring a Gateway get-gatew The get-gatew command shows the default gateway address. Example SYS_console>ge[...]

Configuring, Modifying, and Monitoring the Unit 26 To activate/deactivate bootp use the following commands: set-bootp — Enables or disables the bootp process activation. get-bootp — Retrieves the state of the bootp process. Address Resolution Protocol (ARP) To view the ARP commands, enter ARP at the CLI prompt. The following are the available A[...]

Configuring, Modifying, and Monitoring the Unit 27 get-arp-stats The get-arp-stats command gets ARP statistics. Example SYS_console>get-arp-stats InMsgs: : 0 InErrors : 0 InIllegals : 0 InBadOpcode : 0 InRequests : 0 InReplies : 0 InReqNotForMe : 0 OutMsgs : 0 OutErrors : 0 OutRequests : 0 OutReplies : 0 ResolveReqs : 0 SYS_console> Port conf[...]

Configuring, Modifying, and Monitoring the Unit 28 • PORT_ID: An interface number specified in the form of 1-25 (dport). • LAN_TYPE: − ETH-10/100 − ETH1000 indicates Gigabit Ethernet • LINK: ON/OFF if ON a device is connected to the port and the link is UP • IF TYPE: TP (twisted pair)/FO (fiber optic) • SPEED_SEL: AUTO / FORC10/100/10[...]

Configuring, Modifying, and Monitoring the Unit 29 Setting the flow control Ports are compliant to flow control specifications 802.3x or back-pressure. You can set a port to perform flow control only if this port is in full duplex mode otherwise back- pressure is applied to control the incoming flow of data. When the port is configured to do 802.3z[...]

Configuring, Modifying, and Monitoring the Unit 30 EtherChannel The EtherChannel feature is also known under the name of Port Trunking. It allows equipment to pass data through multiple physical links. Providing an extended bandwidth and redundancy. NOTE: If you want to use this feature in conjunction with VLAN be aware that you must set exactly th[...]

Configuring, Modifying, and Monitoring the Unit 31 Example SYS_telnet>new-ec run 23-24 RUN:OK Ethernet Channel Table from RUN database =========================================== Ether-Channel-ID Ports =========================================== 1 23 24 Deleting the EtherChannel Configuration del-ec The del-ec command deletes the trunk port conf[...]

Configuring, Modifying, and Monitoring the Unit 32 Get Port Priority get-priority-port-cfg The get-priority-port-cfg command retrieves the port priority configuration. Example SYS_telnet>get-priority-port-cfg Ports Priority Configuration : 1- 8 2- 1 3- 1 4- 1 5- 1 6- 1 7- 1 8- 1 9- 1 10- 1 11- 1 12- 1 13- 1 14- 1 15- 1 16- 1 17- 1 18- 1 19- 1 20[...]

Configuring, Modifying, and Monitoring the Unit 33 Spanning Tree Protocol (STP) The switch software supports IEEE 802.1D Spanning Tree Protocol (STP) which ensures the existence of a loop-free topology in networks that contain any arrangement of devices. STP produces a logical tree topology to ensure that a single path exists between any two end st[...]

Configuring, Modifying, and Monitoring the Unit 34 Spanning Tree Parameters Normally, each switch or bridge in a network participates in STP. The units work together as peers to determine which links are to forward packets between LANs, and which links are to be blocked. Links that forward packets are chosen based on which link has the lowest pathc[...]

Configuring, Modifying, and Monitoring the Unit 35 Topology Change Notification BPDU A non-Root interface sends a Topology Change Notification BPDU (TCN BPDU) over its Root interface any time it believes that the network topology has changed. The following circumstances can cause this to happen: • A Root interface gives up its Root status and the[...]

Configuring, Modifying, and Monitoring the Unit 36 Viewing Bridge Parameters get-st-bcfg For determining Root in a spanning tree network, the MAC address is a tie breaker when priority values for devices are equal. In this case, the unit with the lowest MAC address becomes the root. For NH 2025-10 products, the lowest numbered switch has the lowest[...]

Configuring, Modifying, and Monitoring the Unit 37 Hello Time: set-br-hellot The set-br-hellot command sets the Spanning Tree bridge’s hello time . set-br-hellot < hello_time > The hello_time is an integer in the range 1..10, displayed in seconds. The default value is 2. Forward delay: set-br-fwdel The set-br-fwdel command sets the Spanning[...]

Configuring, Modifying, and Monitoring the Unit 38 Example set-prt-prio 4 128 Priority was changed for port 4 SYS_console> Enabling/disabling a port: set-prt-enb To enable or disable spanning tree on a port. The default value is disabled. set-prt-enb <port-number> {enable|disable} Example SYS_console>set-prt-enb 4 enable The Port State [...]

Configuring, Modifying, and Monitoring the Unit 39 Switching Commands This section contains instructions for managing the Switching Database with the Command Line Interface. To view the available switch commands, enter switch-db at the CLI prompt. The Switching Database consists of 12K entries. Each active entry contains the information relevant to[...]

Configuring, Modifying, and Monitoring the Unit 40 Example SYS_console> set-lt-age run 400 Aging Period update – OK SYS_console> get-lt-entry The get-lt-entry command displays the entry at index in the Switching Database. get-lt-entry <index> The index value is the entry number in decimal, between 1 and 12288. Example SYS_console>g[...]

Configuring, Modifying, and Monitoring the Unit 41 Example SYS_console>get-lt-16 * number of entries:124 Entry ---- MAC Address ---- LOCK DPORT SELF ==================================================== 1 00-20-1a-00-a7-c7 + -NONE- + 2 00-20-1a-01-a7-c7 + -NONE- + 3 00-20-1a-02-a7-c7 + -NONE- + 4 00-20-1a-03-a7-c7 + -NONE- + 5 00-20-1a-04-a7-c7 +[...]

Configuring, Modifying, and Monitoring the Unit 42 Deleting Entries del-lt-entry The del-lt-entry command deletes the Learning table entry at index . del-lt-entry <index> Deleting entries with the SELF field set (+) is prohibited since they are system addresses. CAUTION Use the del-lt-entry command with caution, as it allows you to change the[...]

Configuring, Modifying, and Monitoring the Unit 43 Virtual Broadcast Domain Virtual broadcasts domain is a concept that tends to confine broadcasts in a physical domain, it allows to diminish the bandwidth used by broadcasts, giving more room to the unicast traffic, it also prevent the phenomenon called broadcasts storms to affect the entire networ[...]

Configuring, Modifying, and Monitoring the Unit 44 Viewing VBC Matrix get-vbc-tbl get-vbc-tbl {run|nvram} Example SYS_console>get-vbc-tbl run Runtime VLAN mode is VBC Domain RUNTIME VIRTUAL BROADCAST DOMAIN TABLE =========================================== Ports 00000000 01111111 11122222 2 VBC 12345678 90123456 78901234 5 1: -+--++-- -------- -[...]

Configuring, Modifying, and Monitoring the Unit 45 Deleting a VBC del-vbc-domain del-vbc-domain {run|nvram} < domain_id > The domain _id parameter is the vbc id number as identified by get-vbc-tbl . Example SYS_telnet>del-vbc-domain run 1 Delete Runtime Virtual Broadcast Domain entry - OK Runtime VLAN mode is VBC Domain RUNTIME VIRTUAL BRO[...]

Configuring, Modifying, and Monitoring the Unit 46 Important Considerations Before configuring your VLAN you must strictly follow the scenario: 1. Set the VLAN mode to tagged. 2. Set the server ports (see Server Port chapter in this manual). 3. Set the tagging ports (see ISVLAN chapter in this manual). 4. Configure the new VLAN. 5. Configure the ma[...]

Configuring, Modifying, and Monitoring the Unit 47 Inter-Switch VLAN or ISVLAN The inter-switch VLAN conforms to the standard IEEE 802.1q, which describe the method of passing tagged frames through a physical link. To satisfy the need, the frame format should be changed and 4 more bytes are added to the frame header between the end of address field[...]

Configuring, Modifying, and Monitoring the Unit 48 Setting a Tagged Port set-tag-outbound-mode The set-tag-outbound-mode command can be used to enable or disable VLAN tagging to port/s on a network on which all nodes support the IEEE 802.1Q standard or a comparably capable network. Do not enable a port connected to a network on which there are any [...]

Configuring, Modifying, and Monitoring the Unit 49 NOTE: You must issue the new-srvr-port command before the new-vlan commands for those VLANs to which it will be made available. new-srvr-port Set a Vlan Server port(s) [arg #0] database type - either {run|nvram|all} [arg #1] server ports - ports list in format: d1-...-dn [arg #2] VLAN Tag { 2..4095[...]

Configuring, Modifying, and Monitoring the Unit 50 Example SYS_console>get-vlan-tbl run Runtime VLAN mode is VLAN Tagging VLAN Table from RUN database (Mgmt tag: 1) RUNTIME VLAN TAG DOMAIN TABLE =========================================== VID NAME PRIO Ports =========================================== 1 S SRVR_30 1 1 2 3 4 9 10 11 12 5S 2 RND 1 [...]

Configuring, Modifying, and Monitoring the Unit 51 VLAN Management The processor that manages the product (SNMP responses and traps, remote telnet connections) does not belong to a VLAN that you have declared previously, so to get access to the processor through the network it is recommended to make the processor a part of a chosen VLAN with the fo[...]

Configuring, Modifying, and Monitoring the Unit 52 Creating a VLAN with Port Management set-mgmt-vlan The set-mgmt-vlan command creates a new VLAN, which automatically includes the CPU (management port). set-mgmt-vlan Set Management VLAN [arg #0] database type - either {run|nvram|all} [arg #1] Name of Management vlan [arg #2] Management VLAN Domain[...]

Configuring, Modifying, and Monitoring the Unit 53 VLAN Configuration Payroll VLAN Configuration: sys-console>new-vlan run PAYROLL 1-2-3-5-9 10 Set run VLAN Domain entry – OK SYS_console> Finance VLAN Configuration: sys-console>new-vlan run FINANCE 5-11-12-13-14-15 20 Set run VLAN Domain entry – OK SYS_console> Checking the Configur[...]

Configuring, Modifying, and Monitoring the Unit 54 Utilities Commands Ping Commands The ping command is intended for testing the connectivity between the switch and other IP network devices. It is not intended as a traffic generator. Thus, using the endless ping option is not recommended. ping The Ping command pings the Ipaddress specified number o[...]

Configuring, Modifying, and Monitoring the Unit 55 Setting the Monitoring Port set-mon-port set-mon-port < port > Example SYS_telnet>set-mon-port 1 Set of the Monitor Port - OK Monitoring with: monitor To set the port to be monitored and start the monitoring process decimal port. All traffic from this port is duplicated on the monitoring p[...]

Configuring, Modifying, and Monitoring the Unit 56 Viewing the NVRAM Configuration get-nv-mon The get-nv-mon command retrieves the port monitoring information stored with the save-mon command in the NVRAM. Example SYS_telnet>get-nv-mon The NVRAM based monitoring configuration is : Monitored port: 4 Monitor port: 2 Monitor ACTIVE Erasing the NVRA[...]

Configuring, Modifying, and Monitoring the Unit 57 Example SYS_console>start-fg 1 9 0 10 SYS_console> Stopping the Frame Generation stop-fg This command stops the Ethernet frame generator. SNMP This section explains how to use the Simple Network Management Protocol (SNMP) to manage LAN Switch Processors. It assumes that you are using an SNMP-[...]

Configuring, Modifying, and Monitoring the Unit 58 SNMP Community String Commands ----------------------------------------------------------------- get-comm show current read or/and write community set-comm change the read or write community SNMP Community strings authenticate access to the MIB (Management Information Base). Community strings funct[...]

Configuring, Modifying, and Monitoring the Unit 59 SNMP Traps Traps are notices that the switch sends to an SNMP manager indicating that a specific event has occurred, or that the condition of a unit has changed significantly. SNMP Traps are disabled by default. NOTE: Trap messages do not provide an entirely reliable event notification mechanism; t[...]

Configuring, Modifying, and Monitoring the Unit 60 Configuring the Trap Stations Viewing the stations list: get-traps Example SYS_console>get-traps SNMP TRAP TABLE =============== IPADDR COMMUNITY --------------------------------------------------- 194.090.136.126 ----------- public SYS_console> Adding a station to the list: add-trap The add-[...]

Configuring, Modifying, and Monitoring the Unit 61 Statistics This section contains instructions for displaying the switching statistics. Type statistics at the CLI to view all the related commands. Clearing the Switch Counters clr-cnt The clr-cnt command clears the Ethernet and bridging counters. Getting Statistics on a Particular Port get-eth-cnt[...]

Configuring, Modifying, and Monitoring the Unit 62 Rmon Statistics Getting Rmon Statistics Group for a Port get-rmon-cnt < dport > Example SYS_console>get-rmon-cnt 3 Ethernet RMON Counters for port 3 =================================== etherStatsOctets : 11971 etherStatsPkts : 116 etherStatsBcastPkts : 52 etherStatsMcastPkts : 56 etherStat[...]

Configuring, Modifying, and Monitoring the Unit 63 Getting the Management Counters get-mgm-brcnt The get-mgm-brcnt command retrieves the counters for the management interface. Example SYS_console>get-mgm-brcnt Management Port Counters ============================================= Frm Received : 23756 Bytes Received : 2319627 Frm Received Ucast: [...]

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Trouble Shooting 65 The NH2025-10 is a highly reliable unit. If you encounter an operating problem, follow the troubleshooting steps below. If the problem persists, contact your local NBase-Xyplex representative. 1. Ensure that the unit is plugged into a grounded, functioning AC outlet providing between 90 VAC and 264 VAC at 50/60 Hz. Check the pow[...]

Trouble Shooting 66 After compiling the above information, contact your local MRV communications representative or a Customer Service Representative. In addition, if you have specific questions about your network configuration, or have a particularly difficult network, please call our technical support. Tel (US): 1-800-435-7997 Tel (Int.): +1+978-9[...]

Commands Quick Reference 67 Console Commands help-kbd Lists the console functional keys. banner Displays banner. clear Clears the screen (no argument is required with this command). login Exits Admin Interface; but does not disconnect a Telnet session. logout Exits Admin Interface; Telnet session will be disconnected. set-page Sets console page. se[...]

Commands Quick Reference 68 IP Commands get-ip Shows current IP address. set-ip Sets IP address. get-ip-cfg Shows current IP configuration. set-ip-cfg Sets IP address, netmask and broadcast. clear-ip-cfg Clears IP configuration in NVRAM. get-gatew Shows default gateway. set-gatew Defines default gateway. get-bootp retrieves the state of the BOOTP p[...]

Commands Quick Reference 69 Switching Database Commands get-lt-entry Gets a Learning Table entry at index. get-lt-16 Gets 16 Learning Table entries starting at a given index. find-lt-addr Searches for an address in the Learning Table. del-lt-entry Removes a Learning Table entry at index. del-lt-port Deletes the Learning Table entries for a port. de[...]

Commands Quick Reference 70 Port Monitoring set-mon-port Sets the monitoring port on which the sniffer is connected. monitor Sets the port to be monitored and also starts the monitoring process. stop-mon Ends port monitoring. get-nv-mon Retrieves port monitoring information stored in NVRAM. save-mon Saves current port monitoring information into NV[...]

Commands Quick Reference 71 Spanning Tree Commands get-stp Displays Spanning Tree session state set-stp Enables/Disables Spanning Tree - for the next session get-st-bcfg Retrieves Spanning Tree Bridge parameters get-st-pcfg Retrieves Spanning Tree port parameter table set-br-prio Sets Spanning Tree bridge priority set-br-maxage Sets Spanning Tree b[...]

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Appendix A System Default Values 73 console Password NONE Prompt SYS_console> system SW file name changes according to revision (flash.hex) tftp mode Server snmp Read Community: public Write Community: private Authentication Mode: Enable Traps Managers: NONE switch-db Aging Time 300 port configuration port duplex HALFAUTO port select AUTO spanni[...]

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Appendix B Firmware Download Using TFTP 75 The switch can be updated with new firmware using TFTP applications. The update can be done with the switch defined as either a TFTP client or a TFTP server. NOTE: Bootp should be set to disable with the command set-bootp disable before proceeding to the software update. Download Procedure - "Client M[...]

Firmware Download Using TFTP 76 TFTP Recovery - Breaking into the BootROM Unsuccessful downloading as a result of a corrupted file, premature time-out, etc., may cause the switch to enter a reboot "loop". If this happens, do the following: 1. Stop the loop situation and break into the BootROM menu by pressing the Enter key during the boot[...]

Appendix C Technical Specifications 77 Compatibility The 2025-10 is compatible with the following: IEEE 802.3; IEEE 802.3u (Fast Ethernet); 802.1q; IEEE 802.1d (Bridge/Spanning Tree), Ethernet MIB, BRIDGE MIB, RMON (Groups 1,2,3,9), IEEE 802.3x (Flow Control) Electrical Voltage 100 - 240 VAC Frequency 50 - 60 Hz Power Consumption 40W Connectors STP[...]

Technical Specifications 78 Environment Operating Temperature 0 ° C to 50 ° C 32 ° F to 122 ° F Storage Temperature - 10 ° C to 50 ° C 14 ° F to 122 ° F Humidity 85% maximum, non-condensing Standards Compliance UL-1950; CSA 22.2 No 950; VCCI; FCC Part 15 Class A; CE - 89/336/EEC, 73/23/EEC[...]