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Catalog # 302071 - Model 4855 Remote Control Unit for Model 4875

    Remote Control Unit for Model 4875
Click image to enlarge
Base Price:
$357.00
Catalog No: 302071
Model No: 4855 16-Channel Area Remote
Feature:Controls switching of (16) M4875 KVM A/B Switches
Positions:2 (e.g. A/B and Common)
Channels per Switch/Chassis:16
Chassis/Rack Configuration:Desktop
Connector/Port:RJ45
Remote Control Type:Contact Closure
Remote Control Port:RJ45
Local/Manual Control:Rotary Knob

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Shipping Terms

Shipments are made via UPS Ground, unless otherwise specified. Freight charges are prepaid and added to your invoice. We can estimate the freight costs for you.

We can ship freight collect on your account, just provide your UPS Account Number.

We can also ship via the carrier of your choice. Provide the details and your account number.

Products shall be shipped F.O.B. Electro Standards' facility. Title to and risk of loss or damage to the products shall pass to you upon Electro Standards delivery of the products to a carrier for shipment. Title to software will remain with the applicable licensor. Electro Standards' prices do not include shipping and handling charges. Electro Standards reserves the right to use its own discretion in the manner and routing of shipments. Electro Standards shall be permitted to deliver products in separate lots.

Shipping Return Policy

  • To return an item, contact Electro Standards at 401-943-1164 to obtain a Return Material Authorization (RMA) number. RMA numbers are valid for 30 days after the date of the shipment and cannot be extended or re-issued. We are unable to accept returns without an RMA number.
  • All returns except those of defective product are subject to a 15% restocking fee, and additional charges for handling or freight are refunded only in cases of defective products.
  • Return freight must be shipped prepaid. We recommend that you insure the package as you are responsible for risk of loss on all returned packages. We recommend that all cartons are properly packed as Electro Standards is not responsible for product damaged en route. We do not issue call tags for product returns.
  • Returned product must be clean, undamaged, and complete with all manuals, accessories, documents and packaging. The items must be in a resalable condition.
  • The product must have with it a copy of the original invoice or packing slip and the appropriate RMA paperwork.
  • If your item is not working properly, please contact Electro Standards at 401-943-1164 for help in trouble-shooting your application.
  • If the product is defective, Electro Standards will repair or replace that item (at our discretion) upon receipt and evaluation of the original product.
  • Electro Standards reserves the right to authorize product returns after 30 days from the invoice date in some cases. If the product is accepted after 30 days, credit will be issued toward future pruchases only and some additional restocking charges may be applied.
  • All credits from RMAs must be used within one calendar year of issue.

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Overview

Model 4855 16-Channel Area Remote
Provides remote switching of up to sixteen Model 4875 Remotely Controllable KVM A/B Switches

SPECIFICATIONS:

  • ENCLOSURE: Attractive, rugged, aluminum
  • DIMENSIONS: 2.5" H x 7.5" D x 13.5" W (6.4 x 18.8 x 34.3 cm) 
  • WEIGHT: 2.5 lbs (1.1 Kg).

APPLICATION: The drawing lllustrates one of the Model 4875 connected to the Model 4855 16 Channel Area Remote. The Model 4855 can remotely control up to 16 Model 4875 Special Interface KVM switches. 

Network Application Diagram of Model 4855 16-Channel Area Remote

Features:

  • Remotely controls switching of up to 16 Model 4875 KVM A/B Switches.
  • Provides remote switching of up to 16 Model 4875 Remotely Controllable KVM A/B Switches (Catalog No. 302154)
  • High intensity red LED indicators display status of up to 16 remotely located Model 4875 KVM A/B switches
  • Front panel rotary switch allows simultaneous A/B control of all KVM switches connected to its ports
  • Easy connection to KVM units being controlled via 16 RJ45 ports on rear panel. 

The Model 4855 is designed to provide remote switching and remote monitoring of up to 16 Model 4875 Remotely Controllable KVM A/B switches. A front panel 2-position rotary switch provides the contact close transition or contact open transition signals required by the KVM switches for remote control operation. A/B status of all KVM switches connected to the Model 4855 (can be as many as sixteen) are displayed via the front panel LEDs.

This high-quality network switch is available to city, state, and federal government purchasers at a discounted price and favorable payment and shipping terms via GSA Schedule GS-35F-0286V. Click here or on GSA icon for details.

  • Electro Standards can supply all of your Network Cable requirements. Click here to reach our CABLES, COPPER NETWORK Webpage. 

    For custom network switches call our friendly customer support staff at 401-943-1164, email eslab@electrostandards.com, or complete our online form: /Products-Custom/Copper-Switch/

     All data switches, data communication products, and data acquisition products are subject to a one year warranty against manufacturing defects.  The limit of ESL liability is limited to the cost of the ESL product provided.

     *Prices online are subject to change and verification. 
    Electro Standards welcomes International inquiries: commutateur de données, interruptor de datos, dati interruttore, Przelacznik danych, comutador de dados.


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    Developer Tools

    # Seconds Since First Hit Trace Command Type Command Text Parameters Execution Time
    1. 0 DBInterface.GetDataT show Text SELECT TOP(1) '0' AS ArticleID, 0 As ID, Product.MetaTitle As PageTitle, Product.MetaDescription As show - 0
    2. 0.015566 DBInterface.GetDataT show StoredProcedure [dbo].[DefaultSearchAttributeGetByUserID] @g_UserID =c794935f-d4b2-419e-b2a8-48277849de65
    0
    3. 0.0311877 DBInterface.get_oSQL show StoredProcedure [dbo].[RecentlyViewedListLoadByEntityType] @UserID=c794935f-d4b2-419e-b2a8-48277849de65
    @EntityType=product
    @RowCount=5
    @SiteID=1
    0
    4. 0.046829 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @PageUrl=/302071-4855-remote-control-unit-for-model-4875-37.html
    @Type=PRODUCT
    0.0156413
    5. 0.046829 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductLoadByPrimaryKey] @ProductID=37
    @SiteID=1
    @UserID=c794935f-d4b2-419e-b2a8-48277849de65
    0
    6. 0.0625022 DBInterface.GetDataT show StoredProcedure [dbo].[CategoryListByProductId] @ProductId=37
    @SiteID=1
    @ShowHidden=False
    0.0156732
    7. 0.0625022 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @Type=CATEGORY
    0
    8. 0.0625022 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=37
    0
    9. 0.0625022 DBInterface.get_oSQL show StoredProcedure [dbo].[ImageLoadByProductKey] @ProductID=37
    0
    10. 0.0780758 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=37
    @SiteID=1
    0
    11. 0.084601 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=37
    @SiteID=1
    0
    12. 0.1003 DBInterface.GetDataT show StoredProcedure [dbo].[Pricing_OutputPricing] @ItemCode=302074
    0.015699
    13. 0.1003 DBInterface.GetDataT show StoredProcedure [dbo].[Pricing_OutputPricing] @ItemCode=302154
    0
    14. 0.1003 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=37
    @SiteID=1
    0
    15. 0.1003 DBInterface.get_oSQL show StoredProcedure [dbo].[CL_procGetOtherProductsBought] @ProductID=37
    @SiteID=1
    0
    16. 0.1003 DBInterface.get_oSQL show StoredProcedure [dbo].[AccessoryListLoadByProductKey] @ProductID=37
    @ShowHidden=0
    0
    17. 0.1003 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=37
    @SiteID=1
    @UserID=c794935f-d4b2-419e-b2a8-48277849de65
    @ShowHidden=0
    0
    18. 0.1158731 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=37
    @UserID=c794935f-d4b2-419e-b2a8-48277849de65
    @SiteID=1
    0
    19. 0.1158731 DBInterface.GetDataT show StoredProcedure [dbo].[DefaultSearchAttributeGetByUserID] @g_UserID =c794935f-d4b2-419e-b2a8-48277849de65
    0
    20. 0.1158731 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesBySkuId] @SkuId=37
    0
    21. 0.1158731 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=423
    @SiteID=0
    @ShowHidden=0
    0
    22. 0.1315111 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=423
    @UserID=
    @SiteID=1
    0
    23. 0.1315111 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=54
    @SiteID=0
    @ShowHidden=0
    0
    24. 0.1315111 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=54
    @UserID=
    @SiteID=1
    0
    25. 0.1471295 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=864
    @SiteID=0
    @ShowHidden=0
    0
    26. 0.1471295 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=866
    @UserID=
    @SiteID=1
    0
    27. 0.1471295 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=407
    @SiteID=0
    @ShowHidden=0
    0
    28. 0.1627566 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=407
    @UserID=
    @SiteID=1
    0.0156271
    29. 0.1627566 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=49
    @SiteID=0
    @ShowHidden=0
    0
    30. 0.1627566 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=49
    @UserID=
    @SiteID=1
    0
    31. 0.1627566 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesByProductId] @ProductId=37
    0
    32. 0.1627566 DBInterface.GetDataT show StoredProcedure [dbo].[AttributesDistinctByProductID] @ProductId=37
    0
    33. 0.1627566 DBInterface.GetDataT show StoredProcedure [dbo].[procGetAllCountryList] - 0
    34. 0.1627566 DBInterface.GetDataT show StoredProcedure [dbo].[procGetCountryStatesList] @CountryCode=USA
    0
    35. 0.1627566 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @PageUrl=/302071-4855-remote-control-unit-for-model-4875-37.html
    @Type=PRODUCT
    0
    36. 0.185001 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductLoadByPrimaryKey] @ProductID=37
    @SiteID=1
    @UserID=c794935f-d4b2-419e-b2a8-48277849de65
    0.0222444
    37. 0.185001 DBInterface.GetDataT show StoredProcedure [dbo].[CategoryListByProductId] @ProductId=37
    @SiteID=1
    @ShowHidden=False
    0
    38. 0.185001 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @Type=CATEGORY
    0
    39. 0.185001 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=37
    @SiteID=1
    @UserID=c794935f-d4b2-419e-b2a8-48277849de65
    @ShowHidden=0
    0
    40. 0.185001 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesBySkuId] @SkuId=37
    0
    41. 0.185001 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=37
    0
    42. 0.185001 DBInterface.get_oSQL show StoredProcedure [dbo].[ImageLoadByProductKey] @ProductID=37
    0
    43. 0.185001 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=37
    @SiteID=1
    0
    44. 0.2006568 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=37
    @SiteID=1
    0
    45. 0.2162802 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=37
    @SiteID=1
    @UserID=c794935f-d4b2-419e-b2a8-48277849de65
    @ShowHidden=0
    0.0156234
    46. 0.2162802 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=37
    @UserID=c794935f-d4b2-419e-b2a8-48277849de65
    @SiteID=1
    0
    47. 0.2162802 DBInterface.GetDataT show StoredProcedure [dbo].[DefaultSearchAttributeGetByUserID] @g_UserID =c794935f-d4b2-419e-b2a8-48277849de65
    0
    48. 0.2162802 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesBySkuId] @SkuId=37
    0
    49. 0.2162802 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesByProductId] @ProductId=37
    0
    50. 0.2162802 DBInterface.GetDataT show StoredProcedure [dbo].[AttributesDistinctByProductID] @ProductId=37
    0
    51. 0.2162802 DBInterface.GetDataT show StoredProcedure [dbo].[Cart_LoadByUserID] @UserID=c794935f-d4b2-419e-b2a8-48277849de65
    @SiteID=1
    0
    Total DB Execution Time 0.1005084
    Session Key Session Value
    UserId c794935f-d4b2-419e-b2a8-48277849de65
    IsDynamicallyGeneratedUserId True
    AdminLastPage /GetProduct.aspx?PageKey=%2f302071-4855-remote-control-unit-for-model-4875-37.html&unq=9/21/2026 7:17:28 PM
    OrderNumber
    AdminLastSitePage /302071-4855-remote-control-unit-for-model-4875-37.html
    Section Execution Time
    DBInterface.vb 0
    MasterPage.master 0.2162802
    DeveloperTools.ascx 0.0156267
    Load Time:1.7385128s  |  Database Hits: 51