401-943-1164 / US & Canada Toll Free: 877-943-1164

Catalog # 304515 - Model 4515 8-Channel RJ11 A/B Switch

    8-Channel RJ11 A/B Switch8-Channel RJ11 A/B Switch
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    • 8-Channel RJ11 A/B Switch
    • 8-Channel RJ11 A/B Switch
Base Price:
Catalog No: 304515
Model No: 4515
Product Type:Switches: Copper
Cable Type/Port Connector:RJ11/12
Channels per Switch Chassis:8
Electronic Switches/Power Required:PathWay® Copper
Channel Control:Independent Channel Control
Remote Control:RS232 Serial
Security:Exclusive Remote Control
Pins Switched:4
Remote Port:DB25
Local Control:None
Feature:IP Addressable


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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Path Way® Remotely Controllable Network Switch
Model 4515 8-Channel Single Contact Relay Port A/B Switch, RJ11 Interface with 10/100 BASE-T LAN Access and Serial Remote Access.
8-Channel A/B Single Contact Relay Port Switch, 10/100 Base-T LAN, Model 4515

  • IP Addressable!


  • CONNECTORS: (8) RJ11 connectors, ports 1 - 8.
  • REMOTE A: (1) DB9 / female, RS232 serial interface port.
  • REMOTE B: (1) RJ45 connector, 10/100 BASE-T Ethernet interface port.
    (1) Power jack.
  • DISPLAY: (16) LED's to indicate  position status and power.
  • POWER: UL Approved 110 VAC / 60 Hz Wall Mount Power Module supplies
    12 VDC / 0.5 Amp (included with Model 4515).
  • DIMENSIONS: 2.7' H x 7.8" W x 7.25" D.
  • WEIGHT: 3 lbs.

 Model 4515 8-Channel A/B Single Contact Relay Port Switch Application Diagram



  • The switched pins are transparent to all data.
  • RJ11 interface each port, 1-8.
  • Each port has (4) active contacts: Normally OPEN; Normally CLOSED;
    The WIPER contact of the relay; and a pin for SG (signal ground referenced to the switch unit).
  • Switch position controlled remotely via either of two remote control ports:
    RJ45 10/100 BASE-T Ethernet port, or a DB9/female RS232 Serial port.
  • IP Access control of the unit by entering the IP address into a standard Web browser such as Netscape or Internet Explorer.
  • IP address is static and manually configurable.
  • View status of each port and control each port independently for Web browser.
  • Serial port remote control by sending ASCII character commands
    to the unit. Command set allows the user to change position of each port; query status of each port.
  • (16) Front panel LEDs display the status of each port relay.
  • The unit defaults to the Normally CLOSED position in event of power loss.
  • External power supply plugs into 90-240 VAC 50/60 Hz outlet. The operating temperature range of the supply is 0° to 70 ° C.


  • Access User Interface via standard web browser.
  • Login password authentification required.
  • Easy to use, simple point-and-click operation.
  • Remotely access to control or monitor the Model 4515 Switch System
  • User's can change the login password and/or the switch's IP address.
  • LAN access gives the user across the LAN or over the Internet access to control if user network is configured accordingly. 

The PathWay® Model 4515 AB network switch allows sharing of a device connected to a single pin of each RJ11 interface port (the COMMON port pin) between two other devices connected to the A and B pins for each port. Remote access via a Web-based GUI interface through 10/100 BASE-T Ethernet connection or via ASCII commands sent to the unit via an RS232 connection.

Click on our Detailed Spec Icon to see Screen Captures and Application Diagram!

 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.
All ESL products are availabe for export.

Electro Standards welcomes International inquiries: commutateur de données, interruptor de datos, dati interruttore, Przelacznik danych, comutador de dados.

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