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

Model 9928 8-Channel DB9 A/B Switch, Simultaneous Switching, Manual, Catalog # 309928

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Base Price:

$1,430.00

Catalog No:

309928

Model No:

9928

Product Type:

Switches: Copper

Positions:

Cable Type/Port Connector:

DB9 Switch Ports

Channels per Switch Chassis:

Manual Control/No Power Required:

LineSelect® Manual Operation

Channel Control:

Simultaneous Channel Control

Configuration:

Rackmount

Pins Switched:

1 through 8, pin 9 not connected

Local Control:

Rotary Knob

Qty

Add to Cart

SPECIFICATION SHEET

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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Model 9928 8-Channel DB9 A/B Switch, Manual, Simultaneous Switching, Rackmount

Overview

With each of its eight channels, the Model 9928 DB9 A/B Switch allows the user to access two DB9 interface devices connected to its A and B ports with one DB9 interface device connected to its COMMON port. The eight channels are switched simultaneously via a knob located on the front panel. See the application diagram above. The Model 9928 is enclosed in a 2U, full rack size, all metal, black chassis designed to provide EMI/RFI shielding and fit in a standard 19" rack.

Switches Eight Channels to an Alternate Path, Simultaneously!

FEATURES OF THE MODEL 8-CHANNEL DB9 A/B APPLICATION:

Each of eight channels, allows quick connection to any one of two devices from one COMMON device.
Simultaneously switches all eight channels via front-panel rotary switch.
High quality sealed switch with self-wiping low impedance contacts.
Pins 1 thru 8 of the DB9 interface are switched via break-before-make rotary switch. Pin 9 has no connection.
Transparent to data speed and format.
Improves computer network efficiency by allowing sharing of peripherals.
Eliminates the need to plug and unplug cables.
Attractive all metal, black box packaging provides EMI/RFI shielding.
No external power required. Manually operated.
Rackmount configuration is standard, height 2U (3.5")
Lifetime warranty against manufacturing defects.

TECHNICAL SPECIFICATIONS:

PORT CONNECTORS: (3) DB9 female connectors labeled A, B, and COMMON for each of the 8 channels.
FRONT PANEL CONTROL: (1) Rotary Switch on front panel selects A or B position for all 8 channels.
POWER: No power required. Manually operated.
DIMENSIONS: Rackmount 19.0" W x 3.5" H x 8.8" D (48.3 x 8.9 x 22.4 cm)
WEIGHT: Approximately 5.2 lb. (22.4 kg)

LineSelect Model 9928 8-CHANNEL DB9 A/B SWITCH APPLICATION:

The drawing illustrates eight DB9 COMMON ports connected to a COMMON Device. Each Channel has a COMMON port with access to two other devices, " Device A" and " Device B". All eight channels simultaneously switch from "A" position to "B" position and back from "B" position to "A" position.

LineSelect Model 9928 8-Channel DB9 A/B network switch Application

Ordering Information

Catalog Number: 309288
Model Number: 9288
Base Price: See website or contact us for current pricing and availability.

Documentation & Support

Specification Sheet (PDF) Download Available.
Product Manual available upon request.
For custom fiber optic network switch requirements contact our sales support team 401-943-1164 or email eslab@electrostandards.com
We welcome international inquiries and ship worldwide.

Shipping and Returns

Shipped via UPS ground (unless otherwise requested).
Freight Charges prepaid and added to invoice. We can estimate freight charges for you.
Return policy: contact us within 30 days of shipment for an RMA number. Items returned without RMA not accepted. Please refer to our full return policy in our Terms and Conditions found on our website.

Electro Standards can supply all 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/

Don't forget to order your DB9 Cables!

Custom Length DB9 cables available for your switch installation. State cable length in Feet when ordering.
Part Number	Description
990127	DB9 F/F, 9-Conductor Unshielded PVC Cable
990125	DB9 M/F, 9-Conductor Unshielded PVC Cable
990126	DB9 M/M, 9-Conductor Unshielded PVC Cable

LineSelect® is a registered trademark of Electro Standards Laboratories.

Electro Standards can supply all 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 available for export.

Electro Standards welcomes International inquiries: commutateur d'ordinateur, equipo interruptor, interruttore del calcolatore, interruptor do computador, dator switch.