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Black Box Gigabit Ethernet Network Switch 48-Port EMS1G48

Black Box Gigabit Ethernet Network Switch 48-Port EMS1G48
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General Information

An Emerald KVM network may start small, but it's infinitely scalable to meet your expansion needs and future technology path just by adding endpoints, with no additional chassis or cards required.

System by Design

Emerald comprises of a choice of transmitters connecting computers or virtual machines to the system and receivers connecting the user consoles. High-performance Emerald network switches with 12, 28,- 32-, or 48 ports ensure trouble-free KVM over IP extension and matrix switching connections. A range of SFP/SFP+ transceivers proofs best performing video quality and KVM extensions over the required distances.

Use the Emerald transmitter to connect DisplayPort servers with resolutions up to 4K60, transparent USB, serial, and audio to your Emerald System.

Instant access across the entire enterprise

Emerald makes your migration painless, enabling you to scale access infinitely and gradually across buildings, campuses, and the wide-area network, using your existing network infrastructure - with switching between sources at speeds of less than half a second.

Digital video at its best

Emerald is the first KVM platform that supports pixel-perfect 4K DisplayPort video at 60 Hz over standard IP network switches. Image transmission with mathematical lossless compression visualizes every single pixel at 60 fps with 10-bit color depth.

If you're not ready for 4K, start with the Emerald 2K options, supporting one or two full HD DVI channels, and migrate to 4K at your own pace by transitioning individual user groups when the need arises.

Virtualization

More and more physical servers are being replaced by virtualization, allowing better performance, availability, scalability, and return on investment. Emerald simplifies access to both physical and virtual servers with virtual machine support for VMware, Microsoft, and Citrix, using RDP 8.1, RemoteFX, and PCoIP, among others.

Fail-safe operation

All Emerald transmitters and receivers feature copper or fiber connectivity through one (HD) or two (4K) flexible SFP+ slots.

Your 24/7 operation requires network resilience. Use the redundant network ports on the Emerald units to provide continuous, uninterrupted operation even if one network link experiences loss-of-service. Connect the endpoints either through two alternative direct links, a direct link, and a network connection or two independent networks.

Network Requirements

For HD video, Emerald requires a standard Gigabit Ethernet network and possibly a 10 Gigabit aggregate switch, depending on how many endpoints you have. For 4K video, you'll need a standard 10 Gigabit Ethernet network with a 100 Gigabit aggregate switch for 20+ endpoints. For both, the network infrastructure required by Emerald can be built with IEEE 802.3 standards-based components from Black Box or other manufacturers.

Management

Emerald supports two ways to manage the system: locally via the receiver's OSD or the Boxilla central KVM manager. Emerald in combination with Boxilla enables timesaving, controllable presets, and multi-user settings. Monitor network usage, define user access rights, and set up automated intrusion alerts. You can also pool designated CPU resources, allowing for user selection by type of server/PC/desktop rather than by individual dedicated resource. Even more important, you can prepare for instantaneous recovery from disasters with one-click access to an entire backup control room in a different location. The KVM main control room configuration can be replicated anywhere you have a network connection.

Technical Information
Number of Computers Supported:48
Maximum Data Transfer Rate:128 MB/s
Features:LED Indicator

Interfaces/Ports
Network (RJ-45):Yes
USB:Yes
Management Port:Yes
Number of Network (RJ-45) Ports:48
Number of USB Ports:1

Environmental Conditions
Minimum Operating Temperature:32°F (0°C)
Maximum Operating Temperature:113°F (45°C)

Power Description
Input Voltage:120 V AC
Input Voltage:230 V AC
Input Voltage Range:90V AC to 264V AC
Frequency:50 Hz
Frequency:60 Hz

Physical Characteristics
Form Factor:Rack-mountable
Rack Height:1U
Height:1.7"
Width:17.1"
Depth:12.6"
Weight (Approximate):12.87 lb

Miscellaneous
Package Contents:
  • Gigabit Ethernet Network Switch, 48-Port
  • 1 x Power Cord US
  • 1 x Power Supply
  • 1 x Set of Rack Rails: (2) Rails (2) Slides
  • 1 x Information Sheet with directions on where to download QSG and Manual
  • 1 x Console Cable RJ45 to DB9F
  • 1 x USB Type A/B Cable
Additional Information:3x Hot-swappable redundant fans
Environmental Compliance:Waste Electrical and Electronic Equipment Directive (WEEE)
Environmental Compliance:Restriction of Hazardous Substances (RoHS)
Environmental Compliance:Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
Country of Origin:China

Warranty
Limited Warranty:2 Year

WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
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Shipping Restrictions
  • This item cannot be shipped to PO Boxes.
  • This item can be shipped only within the U.S.

Special Order Item

This item ships directly from the manufacturer and is not stocked in our warehouse. If stock is available at the manufacturer, the item will ship directly to you, usually within 7 - 15 business days.

Once the order has been sent to the manufacturer it can no longer be canceled.

If payment is made via credit card it will be charged before the order is sent to the manufacturer.

You must contact the manufacturer directly regarding returns and defective items.

We will contact you by email if the item is sold out or backordered (and we were unable to update the site before you placed the order) or if the item will be delayed longer than expected.

We have no control over the speed of the manufacturer's order processing, or whether they will honor your request to ship the item by any particular method.



  • UPC: 822088149965 
  • Mfr's Part #: EMS1G48