Name: DB9M / DB25-Male Modem Adapter
Brand: Cisco
Price: 11.95 USD
Availability: InStock

Cisco 29-4043-01 DB9M / DB25-Male Modem Adapter

Overview The Cisco 29-4043-01 DB9M / DB25-Male Modem Adapter provides a reliable bridge between legacy DB9 serial devices and Cisco routers equipped with a DB25 console port. Designed for rugged field environments, this compact adapter ensures secure... Read More

price

$11.95

Ships next business day.

In Stock: 36
Manufacturer: Cisco
Model or Part: 29-4043-01
Condition: Refurbished
Weight: 1.00lb
Dimensions: 2.30in x 1.80in x 0.50in

Qty

Add to Cart

Buy Now

Add to Wish List

Shipping Information

United States Shipping

Orders over $200 qualify for Free Super-Saver Shipping! We ship at our discretion via the most cost-effective method using FedEx, UPS, or USPS.

To ensure your order is processed efficiently, all shipping charges must be pre-paid at checkout. We are unable to bill directly to third-party shipper accounts or use customer-provided labels for domestic shipments.

International Shipping

International orders begin processing as soon as payment is confirmed.

Pre-paid Shipping: For your convenience, you can select and pay for international shipping directly at checkout.
Carrier Accounts: Alternatively, we can bill transport costs directly to your FedEx account number. (Note: We cannot bill to DHL, TNT, or UPS accounts).
Customer Labels: We are also happy to ship internationally using pre-paid labels provided by you for any carrier.

Expedited and Rush Shipping

Need it faster? HardwareJet.com offers 1 or 2-day expedited shipping options during checkout for eligible items.

To get your order to the front of the line, expedited orders include a small rush fee in addition to the carrier's shipping charges. If an item is not available for expedited shipping, these options will not appear in your cart.

Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

To bring you an even wider selection, some of our items are shipped directly from our trusted partners. Delivery times may vary for these items.

Description

Overview
The Cisco 29-4043-01 DB9M / DB25-Male Modem Adapter provides a reliable bridge between legacy DB9 serial devices and Cisco routers equipped with a DB25 console port. Designed for rugged field environments, this compact adapter ensures secure, low-latency communication for modem and console connections, simplifying network management and troubleshooting.

Key Features

Durable metal housing with strain-relief boot for long-term use
Gold-plated contacts for optimal signal integrity
Compact form factor fits in tight rack spaces
Plug-and-play design requires no additional configuration
Compatible with all Cisco routers that use the DB25 console port

Technical Specifications

Connector type: DB9 male to DB25 male
Pin configuration: Standard RS-232 serial pinout
Cable length: 0.5 meters (approx)
Operating temperature: -40 to 85 degrees Celsius
Storage temperature: -55 to 125 degrees Celsius
Material: Shielded copper conductors, steel shell
Compliance: RoHS, CE

Applications
The adapter is ideal for network engineers and field technicians who need to connect legacy modems, serial consoles, or diagnostic equipment to modern Cisco routing platforms. Typical use cases include:

Remote site router console access
Modem dial-in connectivity for backup links
Serial device integration in industrial automation
Testing and troubleshooting of RS-232 equipment
Educational labs that require mixed serial interfaces

By providing a dependable link between DB9 and DB25 interfaces, the Cisco 29-4043-01 adapter helps maintain continuity of service and reduces the need for multiple adapters, saving time and cost in both deployment and maintenance.