Which driver does the cable take? Prolific?

This cable with FTDI chip (FT232), the CD driver comes with the cable. And ,you can download the driver on FTDIchip Website too. (This one is another type DTECH USB to RS232 Cable which with Prolific chip: https://www.amazon.com/dp/B017CZ3FZ2 )

Will this work with a cisco switch?

Most Cisco switches use an RJ-45 jack for serial console connectivity, so you would need an adapter to use it. You'd be better off using something like this: https://www.amazon.com/Console-CableCreation-NETGEAR-TP-Link-Ubiquiti/dp/B0769J9QXP - however, if your Cisco switch has a DB-9 serial port, then this will work fine.

Is the dcd pin on db-9 connected to the ftdi chip? with respect to usb port, what is the direction of this signal?

Hi, the 10ft USB serial adapter's DCD pin is connected to FTDI chip. About the signal direction, would you mind contact us directly via the order page's "contact seller" button, so we can send you a picture with more details.

Which pins are rxd, txd, and gnd?

3 for rxd, 2 for txd and 5 for gnd With this in mind, you may consider using a NULL adapter (male/female) to change rxd and txd pins, and/or Gender adapter (male/male). I keep both of these adapters at hand, in case of a signal mis-match. This is a very good product. I've used it with and without the adapters, very successfully. I especially like the quality and length of the cord,10ft, braided.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

DTECH USB to Serial Adapter 10 ft USB to RS232 DB9 Female Cable COM Port with FTDI Chipset Supports Windows 11 10 8 7 Mac Linux

DTECH USB to Serial Adapter 10 ft USB to RS232 DB9 Female Cable COM Port with FTDI Chipset Supports Windows 11 10 8 7 Mac Linux

Product ID: 30657647

Details

Color
Blue
Compatible Devices
Desktop Laptop
Connector Type
Usb-a to Rs232
Item dimensions L x W x H
8.07 x 3.94 x
Specific Uses For Product
RS-232 serial

⚡FTDI chipset ensures ultra-reliable data transfer

💻Cross-platform support: Win 7-11, Mac, Linux

🔌10 ft cable length for flexible setups

£32.62

Duties & taxes included

In stock

Sold byAmazon UKDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to UK.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Description

🔗 Bridge the old with the new—connect smarter, not harder!

POWERFULLY PORTABLE - USB-powered design means zero bulky adapters—just seamless connectivity wherever you go.
TRUSTED FTDI CHIPSET - Industry-leading FT232RL chipset guarantees stable, high-speed data transfer up to 921600bps.
EXTENDED REACH FREEDOM - 10-foot cable length gives you the freedom to position your devices exactly where you need them.
UNIVERSAL COMPATIBILITY - Works flawlessly across Windows, Mac OS, and Linux—future-proof your serial device connections.
PLUG PLAY SERIAL REVIVAL - Instantly add a 9-pin RS232 port to any modern PC or laptop—no legacy hardware needed.

The DTECH USB to Serial Adapter is a 10-foot USB 2.0 to RS232 DB9 female cable featuring the reliable FTDI FT232RL chipset. It enables seamless connection of legacy serial devices to modern computers without serial ports, supporting Windows 7 through 11, Mac OS 8.6+, and Linux 2.4.0+. USB-powered and plug & play, it offers a flexible, high-performance solution for professionals needing dependable serial communication with extended reach.

Specifications

ASIN	B01GA0IZBO
Best Sellers Rank	#99 in Serial Adapters
Brand	DTECH
Color	Blue
Compatible Devices	Desktop computer, Laptop, Microcontroller, Router, Modem, Printer, PDA, Router, Radio, GPS
Connector Type	Usb-a to Rs232 9-pin Female
Current Rating	150 milliamps
Customer Reviews	4.5 4.5 out of 5 stars (225)
Finish	Metallic
Input Voltage	5 volts
Item Dimensions	8.07 x 3.94 x 2.01 inches
Item Type Name	RS232 cable
Item Weight	9.07 g
Manufacturer	Guangzhou DTECH Electronics Technology Co.,Ltd
Mfr Part Number	DT-5031B
Model Number	DT-5031B
Number of Items	1
Number of Ports	2
Package Quantity	1
Power Plug Type	No Plug
Specific Uses For Product	RS-232 serial DB-9, data communication
UPC	600649504916 600649506088
Unit Count	1 Count
Warranty Description	365 days from purchase date
Warranty Type	Limited

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.