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Catalog # 308444 - Model 8444 4-Channel RJ45 / BNC A/B Switch, 75 Ohm

    4-Channel RJ45 / BNC A/B Switch, 75 Ohm
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Base Price:
$810.00
Catalog No: 308444
Model No: 8444
Switch Type (Fiber, Ethernet, etc.):Coax/BNC, Ethernet
Interface:RJ45/BNC
Positions:A/B, Common - Multi-Channel
Channels per Switch/Chassis:4
Chassis/Rack Configuration:Desktop
Compliance/Category Rating:Cat5e
Connector/Port:RJ45/BNC
Pins Switched:All 8 of RJ45, Center Conducter and Shield of BNC
Ohms:75
Local/Manual Control:Rotary Switch

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Overview

Multi Interface Copper Network Switches
Cat5e Manual Network Switch, RJ45, BNC 
Model 8444 Quad-Channel RJ45/BNC A/B Switch, Manual Operation

  • Simultaneously Switches 1 Channel RJ45 (Cat5e) and 3 Channels BNC (75 Ohm) 

 Model 8444 4-Channel RJ45/BNC A/B Switch, Manual Operation, 75 Ohm

SPECIFCATIONS:

  • CHANNEL 1  PORT CONNECTORS:  (3) RJ45 female connectors labeled A, B, and COMMON.
  • CHANNELS 2, 3 and 4 PORT CONNECTORS: Each of three channels has (3) BNC female connectors labeled A, B, and COMMON.
  • FRONT PANEL CONTROL: (1) Rotary Switch on front panel selects A or B.
  • POWER: No power required.
  • DIMENSIONS: Desktop 8.11" W x 8.03" D x 2.45" H (20.6 x 20.4 x 6.3 cm)
  • WEIGHT: Approximately 1.7 lbs. (0.8 kg)

MULTI-INTERFACE RJ45 (Cat5e) / BNC A/B SWITCH APPLICATION:
The drawing illustrates four channels of A/B switching.

  • Channel 1 is a Cat5e RJ45 A/B switch.
  • Channel 2, 3, and 4 are BNC A/B switches (75 ohm coaxial interface).
  • Each channel has a COMMON port with access to two ports labeled A and B.
  • All four channels are switched simultaneously from A position to B position or from B position to A position via front panel rotary switch.
  • Simultaneously switches all four multi-interface channels.

Model 8444 Quad Channel Cat5e RJ45 / BNC (75 Ohm) A/B Switch

 FEATURES:

  • Each channel allows quick connection to any one of two devices from one COMMON device.
  • Simultaneously switches all four channels via front-panel rotary switch.
  • The RJ45 channel is rated for 10/100/1000 Base-T networks. (Up to Cat 5e)
  • All 8 pins of the RJ45 interface are switched via break-before-make rotary switch.
  • Channels 2, 3 and 4 switch both the shield and center conductor of the 75 Ohm coaxial interface via break-before-make rotary switch.
  • High quality sealed switch with self-wiping low impedance contacts. 
  • The ports are transparent to all data. 
  • Eliminates the need to plug and unplug cables.
  • No external power supply required.
  • Improves computer network efficiency by allowing sharing of peripherals.
  • Attractive anodized black box packaging provides EMI/RFI shielding.
  • Custom length RJ45 or BNC Coax cables are available for your switch installation.
  • For equivalent switch wired for 50 Ohm interface, see Model 8448, Cat No 308448. 
  • Lifetime warranty against manufacturing defects.

Each channel of the Model 8444 Quad-Channel A/B Switch allows a device connected to the COMMON port to access devices connected to the A or B ports. Channels 1 utilizes RJ45 connectors and are certified for Cat 5e compliance. Channels 2, 3, and 4 utilize BNC Coaxial connectors.  All four channels switch simultaneously. The Model 8444 is enclosed in a slim desktop style enclosure.

Custom Network Switches are available. Contact us by phone, email, or complete the Online Custom Products Form. /Products-Custom/Copper-Switch/

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

All data switch boxes, 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.
All ESL Manual Data Network Switches are available for export.

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Developer Tools

Database Activity Shipping Rates Performance Tracking Cache Storage Session Storage
1.6265899 seconds
# Seconds Since First Hit Trace Command Type Command Text Parameters Execution Time
1. 0 DBInterface.get_oSQL show StoredProcedure [dbo].[VirtualSitePropertiesLoadBySiteID] @SiteID=1
 0
2. 0.2968982 DBInterface.GetDataT show StoredProcedure Content_LoadMiscContent - 0
3. 0.328151 DBInterface.GetDataT show Text SELECT TOP(1) '0' AS ArticleID, 0 As ID, Product.MetaTitle As PageTitle, Product.MetaDescription As show - 0
4. 0.328151 DBInterface.GetDataT show StoredProcedure Content_LoadPageLinks - 0
5. 0.3437757 DBInterface.GetDataT show StoredProcedure [dbo].[DefaultSearchAttributeGetByUserID] @g_UserID =37fc521a-9f2f-4e02-b069-6651f39d279a
 0
6. 0.3437757 DBInterface.GetDataT show StoredProcedure [dbo].[CatalogCategoryListForMenus] @SiteID=1
@ShowHidden=False
 0
7. 0.5313177 DBInterface.GetDataT show Text DECLARE @StartingID INT; SET @StartingID = 0; DECLARE @Tree TABLE(TreeID INT IDENTITY PRIMARY KEY, show - 0.1406594
8. 0.6891636 DBInterface.GetDataT show Text DECLARE @StartingID INT; SET @StartingID = 0; DECLARE @Tree TABLE(TreeID INT IDENTITY PRIMARY KEY, show - 0.1578459
9. 0.7204312 DBInterface.get_oSQL show StoredProcedure [dbo].[RecentlyViewedListLoadByEntityType] @UserID=37fc521a-9f2f-4e02-b069-6651f39d279a
@EntityType=product
@RowCount=5
@SiteID=1
 0
10. 0.7204312 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @PageUrl=/308444-8444-4-channel-rj45-bnc-a-b-switch-75-ohm-586.html
@Type=PRODUCT
 0
11. 0.7360637 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductLoadByPrimaryKey] @ProductID=586
@SiteID=1
@UserID=37fc521a-9f2f-4e02-b069-6651f39d279a
 0.0156325
12. 0.7360637 DBInterface.GetDataT show StoredProcedure [dbo].[CategoryListByProductId] @ProductId=586
@SiteID=1
@ShowHidden=False
 0
13. 0.7360637 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @Type=CATEGORY
 0
14. 0.7360637 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=586
 0
15. 0.7516869 DBInterface.get_oSQL show StoredProcedure [dbo].[ImageLoadByProductKey] @ProductID=586
 0
16. 1.1267124 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=586
@SiteID=1
 0
17. 1.1423403 DBInterface.get_oSQL show StoredProcedure [dbo].[CL_procGetOtherProductsBought] @ProductID=586
@SiteID=1
 0
18. 1.1423403 DBInterface.get_oSQL show StoredProcedure [dbo].[AccessoryListLoadByProductKey] @ProductID=586
@ShowHidden=0
 0
19. 1.1423403 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=586
@SiteID=1
@UserID=37fc521a-9f2f-4e02-b069-6651f39d279a
@ShowHidden=0
 0
20. 1.1579663 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=586
@UserID=37fc521a-9f2f-4e02-b069-6651f39d279a
@SiteID=1
 0
21. 1.1736028 DBInterface.GetDataT show StoredProcedure [dbo].[DefaultSearchAttributeGetByUserID] @g_UserID =37fc521a-9f2f-4e02-b069-6651f39d279a
 0.0156365
22. 1.1736028 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesBySkuId] @SkuId=586
 0
23. 1.1736028 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesByProductId] @ProductId=586
 0
24. 1.189226 DBInterface.GetDataT show StoredProcedure [dbo].[AttributesDistinctByProductID] @ProductId=586
 0
25. 1.189226 DBInterface.GetDataT show StoredProcedure [dbo].[procGetAllCountryList] - 0
26. 1.189226 DBInterface.GetDataT show StoredProcedure [dbo].[procGetCountryStatesList] @CountryCode=USA
 0
27. 1.2204714 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @PageUrl=/308444-8444-4-channel-rj45-bnc-a-b-switch-75-ohm-586.html
@Type=PRODUCT
 0.0156102
28. 1.3455074 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductLoadByPrimaryKey] @ProductID=586
@SiteID=1
@UserID=37fc521a-9f2f-4e02-b069-6651f39d279a
 0.125036
29. 1.3455074 DBInterface.GetDataT show StoredProcedure [dbo].[CategoryListByProductId] @ProductId=586
@SiteID=1
@ShowHidden=False
 0
30. 1.3611132 DBInterface.GetDataT show StoredProcedure [dbo].[PageUrlLoadByPrimaryKey] @Type=CATEGORY
 0.0156058
31. 1.3611132 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=586
@SiteID=1
@UserID=37fc521a-9f2f-4e02-b069-6651f39d279a
@ShowHidden=0
 0
32. 1.3611132 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesBySkuId] @SkuId=586
 0
33. 1.3611132 DBInterface.GetDataT show StoredProcedure [dbo].[DocumentLoadByProductKey] @ProductID=586
 0
34. 1.3611132 DBInterface.get_oSQL show StoredProcedure [dbo].[ImageLoadByProductKey] @ProductID=586
 0
35. 1.3923598 DBInterface.get_oSQL show StoredProcedure [dbo].[ProductRelationshipListByProductID] @ProductID=586
@SiteID=1
 0
36. 1.3923598 DBInterface.get_oSQL show StoredProcedure [dbo].[SKUListLoadByProductKey] @ProductID=586
@SiteID=1
@UserID=37fc521a-9f2f-4e02-b069-6651f39d279a
@ShowHidden=0
 0
37. 1.3923598 DBInterface.get_oSQL show StoredProcedure [dbo].[PriceListBySkuId] @SkuList=586
@UserID=37fc521a-9f2f-4e02-b069-6651f39d279a
@SiteID=1
 0
38. 1.3923598 DBInterface.GetDataT show StoredProcedure [dbo].[DefaultSearchAttributeGetByUserID] @g_UserID =37fc521a-9f2f-4e02-b069-6651f39d279a
 0
39. 1.4079912 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesBySkuId] @SkuId=586
 0
40. 1.4079912 DBInterface.GetDataT show StoredProcedure [dbo].[getProductAttributesByProductId] @ProductId=586
 0
41. 1.4079912 DBInterface.GetDataT show StoredProcedure [dbo].[AttributesDistinctByProductID] @ProductId=586
 0
42. 1.5642509 DBInterface.GetDataT show StoredProcedure [dbo].[Cart_LoadByUserID] @UserID=37fc521a-9f2f-4e02-b069-6651f39d279a
@SiteID=1
 0
Total DB Execution Time 0.4860263
Load Time:1.6265899s  |  Database Hits: 42
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