Custom Search

News World

May 1, 2009

Fiber Optic Ethernet Switches 16-Port 10/100 Fiber Optic Switch With Management; S71650


15 UTP ports; 10/100 auto-sensing and auto-negotiating; 1 fiber port 100BaseFX; ST, SC connectors; multimode/singlemode; Distances to 15 km

FEATURES

  • Provides 15 10/100Mbps switched ports and
    1 100Base-FX switched port shared with TP port 16
  • Complies with IEEE 802.3 10Base-T,
    802.3u 100Base-TX and 100Base-FX standards
  • Each TP port supports both 10/100Mbps auto-negotiation
    and auto-MDI/MDI-X connection
  • Supports duplex operation for each port
  • 2K MAC addresses and automatic MAC address learning and aging
  • Store-and-forward architecture
  • Broadcast storm protection
  • Supports full-duplex flow control (IEEE 802.3x)
  • Supports VLAN function, 15 groups of VLAN switch selectable
  • Supports QoS function, the tag in an Ethernet packet contains VLAN
    and priority information of packets. Per port provides 4 transmit queues.
  • Supports Ethernet frame up to 1522 bytes
  • 19" rack mountable


SPECIFICATIONS

  • Fiber Port: Multimode/Single Mode Duplex ST or SC connector
  • Fiber Media: Multimode: 1300nm 62.5/125µm fiber cable (2km max.) Single Mode: 1300nm 9/125µm fiber cable (20km max.)
  • VLAN: 15 groups set by dip switch
  • Standards: IEEE 802.3 10Base-T Ethernet, IEEE 802.3u 100Base-TX, 100Base-FX Fast Ethernet
  • Filtering Address: Unicast/Multicast/Broadcast address: 2K MAC addresses per unit
  • Filtering Rate: 14,880 pps for Ethernet, 148,800 pps for Fast Ethernet
  • Forwarding Rate: 14,880 pps for Ethernet, 148,800 pps for Fast Ethernet
  • Connector: Shielded RJ-45 jack
  • Cables: 10Base-T: Cat. 3, 4, or 5 UTP cable (100m max.) 100Base-TX: Cat. 5 UTP cable (100m max.)
  • LED Indicators: Power status, Link/Activity, Full Duplex/Collision status for each port
  • Environment: Operating Temperature: 0º C to 50º , Storage Temperature: -40º to 70º C
    Relative Humidity: 5% to 95% non-condensing
  • Dimension: 16.9 x 4.1 x 1.7 inch (430 x 105 x 44 mm)
  • Power: 100-240 VAC, 50-60 Hz, 16W (max)

MODULES

  • S70053, MM, ST, 2 km
  • S70054, MM, SC, 2 km
  • S70055, SM, SC, 20 km

Apr 30, 2009

Fiber Optic Converter :: M7260M 10/100/1000Base-T to 1000Base-X "Triple-Duty" Gigabit Ethernet Media Converter With Management


KEY FEATURES

  • Tri-Speed 10/100/10000Mbps Copper to 1000M Fiber Conversion
  • Supports full wire speed conversion
  • Supports auto-negotiation with link partners
  • Provides Loop Back Test Function
  • DIP Switches for Port Operating Mode, Flow Control, Status Monitoring
  • Provides Monitoring Function for Remote Link Partner's Copper Link Status
  • Optional Web-Based Management
  • Supports Tagged/Untagged Packet Filtering
  • Supports 802.1Q VLAN, 802.1p QoS, DSCO Priority Classifications
  • Supports Q-in-Q application with Double Tag Capability
  • Supports SNMP Trap for Port Link Change


Specification

  • Standards: IEEE 802.3, 802.3u, 802.3ab 802.3z
  • Copper Port: Shielded RJ-45, 10/100/1000Mbps, Full/Half Duplex Auto-negotiation capable, Auto-MDI/MDI-X
  • Fiber Port: LC (SFP Mini-GBIC) Connector 1000Mbps full duplex, Auto-negotiation, Far End Fault Support
  • Network Cables: Copper Port: Cat.5e (or higher) recommended up to 100m Fiber Port: Multimode: 50/125µm, 62.5/125µm fiber cable Singlemode: 9/125µm fiber cable
  • Dip Switches: Copper Port Operating Mode, Flow Control, Auto Report for Remote Copper Link Status
  • LED Indicators: Port Status, Local/Remote Copper Port Status: Link/Speed/Duplex Local Fiber Port Link Status, Loop Back Test Status Far end fault Function
  • Standalone Installation: Desktop, Wall, Din-Rail (optional)
  • Rackmount Installation: Up to 16 units in one MCC-16 rackmount chassis with one central power source Supports optional power redundancy and management
  • Environment: Operating
  • Temperature: -5º ~ 55º C
  • Storage Temperature: -20º ~ 85º C
  • Relative Humidity: 10% ~ 90% non-condensing
  • Dimension: 4.25 x 2.85 x 0.91 inch (108 x 72.5 x 23 mm)(L x W x H)
  • Power Consumption: 2 Watts (max.) @ 7.5VDC
  • Power Input: +5 ~+12VDC (+/- 5%)
  • Management: Web-Based Browser Interface
  • Port Control: Operating Mode, Flow Control
  • Packet Filtering: 802.1Q Tagged Packet Filtering, Untagged Packet Filtering
  • 802.1Q VLAN: Ingress 802.1Q Tag Stripping, Egress 802.1Q tagging (Tag Insertion)
  • QoS: Four Priority Levels, 802.1p, DSCP-Based Priority Classifications Service Policy - Strict Priority, WFQ (Weighted Fairness Queuing)
  • Monitoring: Local Port Status, Remote Port Status, Port Statistics
  • Maintenance: Restore Factory Default, Reboot, Firmware Update
  • SNMP Trap: Trap Events: Boot up, Login Failure, Copper Link Port Change, Fiber Port Link Change

Apr 29, 2009

Fiber Optic Converter :: M7250 (formerly M7256/M7257) 1000Base-T to 1000Base-SX/LX Gigabit Media Converter


KEY FEATURES

  • Complies with 802.3ab 1000BaseT and 802.3z 1000BaseSX, 1000BaseLX
  • Provides direct media conversion for Gigabit copper and Gigabit fiber
  • Supports full wire speed conversion
  • Supports transparent conversion of any packet type with no length limitation
  • Supports auto-negotiation with link partners
  • Extends network span to 550m (multimode); to 40Km (singlemode)
  • Interoperable with other 1000Base-X NICs or Gigabit switches
  • Rack-mountable in the VERSITRON MCC-16 Chassis
  • Optional Din-Rail Installation
  • Low power consumption

Specification

  • Standards: IEEE 802.3ab, 802.3z
  • Copper Port: Shielded RJ-45 1000Mbps Auto-negotiation capable Auto-MCI/MDI-X
  • Fiber Port: LC (SFP Mini-GBIC) Connector
  • Network Cables: Copper Port: Cat.5e recommended or higher up to 100m Fiber Port: MM*1 50/125µm fiber cable, SM** 9/125µm fiber cable
  • LED Indicators: Power Status, SFP On status, Link status, Optical Link status
  • Mounting: Desktop, Wall, Din-Rail (optional), Rackmount Chassis
  • Rackmount Chassis: Up to 16 units in one rack chasis with one central power source Supports optional power redundancy and management
  • Environment: Operating −5º C ~ 55º C
  • Temperature: Storage −20º C ~ 85º C
  • Temperature: Relative 10% ~ 90% non-condensing
  • Relative Humidity: Dimensions: 4.25 x 2.85 x 0.91 inch (108 x 72.5 x 23 mm)
  • Power Input: +5 ~ +12VDC (+/−5%)
  • Power Consumption: 2 watts max @ 7.5VDC

Apr 19, 2009

Technology Monitoring - CM6800 Matrix Switcher/Controller

MICROPROCESSOR-BASED, CROSS-POINT VIDEO SWITCHER, 32 X 6

The CM6800 Matrix Switcher/Controller is a very affordable single box solution for medium-sized matrix switch applications. This fully integrated package offers a highly versatile, cross-point matrix switcher. The CM6800 provides switching and control from any one of up to 10 keyboards. The system can also be used to control other devices, such as Genex® multiplexers.

The CM6800 provides easy to use, password-protected, on-screen programming menus. Eight different languages are supported.

The CM6800 is designed to be remotely operated from desktop keyboards or external computer systems. Programming the system is easy using on-screen menus and a system keyboard or the Windows®- based System Management Software. The Manager software allows for remote programming and external storage of all user setups.

· 32 Video Inputs, 6 Video Outputs

· Inputs Allow for Viewing and Control of Cameras, Domes, PTZs, Multiplexers, and Other Devices

· Includes Multiple Language Menus and On-screen Text

· Video Inputs Individually Selectable for Terminating or Looping with Switches on Rear Panel

· Supports Coaxitron® and RS-422 Camera Control

· Password Protected Menu Programming

· Windows®-Based Manager Software

· System Partitioning Prevents Unauthorized Viewing and Control

· Integrated Color Bar Generator

· Wide Selection of Peripheral Components, Including Keyboards, Alarm Boxes, and Relay Boxes

· Macro Programming and Event Timers Automate System Operation

· Multiple Built-in ASCII Communication Ports

· Remote Viewing and Control Over TCP/IP Networks Using PelcoNet

IT Conversations

Moneycontrol Latest News

Latest new pages on Computer Hope

Latest from Infoworld

Door Lock

Door Lock Import Top Door Lock from China Contact Quality Manufacturers Now