Thankfully as time has passed, those have gotten a lot more standardized. It’s rare to find anything these days that isn’t the Cisco pinout. Most new stuff is just USB which is even better. But vendors who use USB connectors without putting USB on the port annoy the crap out of me. Answer from cyberentomology on reddit.com
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Comprehensive
comprehensiveco.com › home › adapters & dongles › network adapters › db9 adapters › cisco console management cable rj45 male to db9 female - 6ft
Cisco Console Management Cable RJ45 Male to DB9 Female - 6ft
Cisco Console Management Cable RJ45 Male to DB9 Female - 6ft
Features• Connects to your Computer to your Cisco device• Low cost spare router console cable• Reliable cable performance• Lifetime Warranty DescriptionComprehensive's Cisco Console Management Cable RJ45 Male to DB9 Female connects your computer's serial port to the RJ45 console port on your Cisco router!Comprehensive's Cisco Console Management Cable RJ45 Male to DB9 Female is used for a console connection between a PC and Cisco devices. Comprehensive's Cisco Console Management Cable is the same cable that ships with Cisco switches, firewalls, routers, wireless devices, etc. and compatible wit
Price   $6.99
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Get Console
get-console.com › shop › en › accessories › 46-rj45-db9.html
Adaptor and Dongles to convert RJ45 Serial to DB9 Serial
RJ45 (female) to DB9 (female) adaptor block for use with the Redpark C2-RJ45 cable to convert it for use with DB-9 console ports.
Discussions

Better DB-9 to RJ-45 solutions?
Thankfully as time has passed, those have gotten a lot more standardized. It’s rare to find anything these days that isn’t the Cisco pinout. Most new stuff is just USB which is even better. But vendors who use USB connectors without putting USB on the port annoy the crap out of me. More on reddit.com
🌐 r/networking
33
4
August 27, 2023
Is there any reason to buy a RJ45 > DB9 console cable and separate USB adapter as opposed to a RJ45 > USB cable?
Just make sure whatever you get has an FTDI chip. More on reddit.com
🌐 r/networking
89
67
May 23, 2020
DB9 to RJ45 serial connect to switch - correct pinout?
This pinout worked for me: RJ45 -> DB9 RTS 1 -> 8 CTS DTR 2 -> 6 DSR TXD 3 -> 2 RXD GND 4 -> 5 GND GND 5 -> 5 GND RXD 6 -> 3 TXD DSR 7 -> 4 DTR CTS 8 -> 7 RTS IIRC, I had to leave one of the ground pins unplugged. http://i.imgur.com/O3RRKQC.jpg *Edit: Here's another picture for clarity. Also, you can push the pins back out with something like a small flathead screwdriver (~1mm). http://i.imgur.com/7hWniXb.jpg More on reddit.com
🌐 r/networking
14
19
July 27, 2017
Can you use an rj45 to rj45 rollover cable from the Cisco console port to a normal ethernet rj45 or do you ned a rj45 to serial adapter in a serial port for it to work
You are gonna need a DB9 to RJ45 console cable. And a USB to DB9 RS-232 serial adapter. More on reddit.com
🌐 r/Cisco
13
3
July 14, 2023
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Antaira
antaira.com › products › Serial-Cables › CB-RJ45-DB9F-90
RJ45 to DB9 Female Serial Cable - 90cm
RJ45 to DB9 Female Serial Cable - 90cm | Antaira · To request more information regarding our products, please fill out the following online form and a customer service representative will contact you immediately. Fields marked (*) are required. Thank you
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Instructables
instructables.com › circuits › computers
Simple RJ45 DB9 Cisco Console Cable : 4 Steps - Instructables
November 5, 2017 - Simple RJ45 DB9 Cisco Console Cable: Hello everyone, I just bought my first cisco router (2610) and, in order to learn about it I decide to start a blog. The idea its to provide a step-by-step from nothing to something that can be useful in a SOHO environment. The blog still in the …
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Reddit
reddit.com › r/networking › better db-9 to rj-45 solutions?
r/networking on Reddit: Better DB-9 to RJ-45 solutions?
August 27, 2023 -

Probably like many, I've got a stack of these DIY DB-9 to RJ-45 adapters for console access because every manufacturer is special and needs their own unique pinout to accomplish basic serial communication.... Worked well enough with my Toughbook CF-19, but need another serial extension cable to fit in the flush DB-9 ports on things like my Dell Latitude Rugged laptop and CF-20 tablet.

Cleaning/reorganizing my tool bag today, looking at these things, and curious if there's a better mousetrap out there? I know could just pick up a generic premolded RJ45 female to DB-9 adapter, then make custom CAT5 cables to match, but that would take up a lot more room in the tool bag too.

Would be great if someone made something similar to these custom adapters but with a molded DB-9 end, or maybe something like a RJ-45 coupler that could be repinned, so I wouldn't have to carry a bunch of bulky cables.

Find elsewhere
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StarTech.com
startech.com › home › cables › network cables & adapters › t1 cables & router cables › db9concabl6
6 ft RJ45 to DB9 Cisco Console Cable | T1 Cables & Router Cables
6 ft RJ45 to DB9 Cisco Console Management Router Cable - M/F
6 ft RJ45 to DB9 Cisco Console Management Router Cable - M/F
Price   $24.59
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Amazon
amazon.com › RS232-Serial-Female-Ethernet-Console › dp › B01MF9EZBP
Amazon.com: LFHUKEJI RJ45 to RS232,DB9 9-Pin Serial Port Male to RJ45 Cat5 Ethernet LAN Console 4.9Ft : Electronics
Compatible with most routers switch on the market.Please note that your device interface must have the "console" identification character.We do not support devices such as printers that do not have a "console" port. Oxygen-free copper transmission wire, high-speed clear signal transmission · Double-shielded standard to ensure that signal transmission without interference ... LANMINGLEL RJ45 to DB9 Cable RJ45 Male to DB9 9-Pin Male RS232 Serial Port Cat5 Ethernet LAN Console Cable RJ45 to RS232 Networking Devices Console Cable for Routers, Switches 0.5M
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US Converters
usconverters.com › downloads › support › db9_rj45_assembeling_guide.pdf pdf
www.usconverters.com Making a DB to RJ45 adapter.
At this point it’s probably good to mention that you only need three lines to have a functional cable. You’ll · need RD, TD and ground. All the other lines are used by software to control data. The three critical lines · are handled by hardware. But most of us don’t write the software at both ends, so it may wait forever for a ... If you’re familiar with Cisco routers then you’ve seen the RJ45 serial console connector they use, and the · light blue RJ45 to DB9 cable.
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Eaton
tripplite.eaton.com › products catalog › computer & storage › p430006
6 ft RJ45 to DB9F Cisco Serial Console Port Rollover Cable | Eaton
USB Adapters U209-18N-NULL USB to Null Modem Serial FTDI Adapter Cable with COM Retention (USB-A to DB9 M/F), 18-in. (45.72 cm) Cisco Console Rollover Cables N034-001-SH Cisco Serial Console Rollover Adapter (M/F) - RJ45 to RJ45, Shielded, Blue
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Antaira
antaira.com › products › Serial-Cables › CB-RJ45-DB9M-90
RJ45 to DB9 Male Serial Cable - 90cm
RJ45 to DB9 Male Serial Cable - 90cm | Antaira · To request more information regarding our products, please fill out the following online form and a customer service representative will contact you immediately. Fields marked (*) are required. Thank you
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ShowMeCables
showmecables.com › by category › serial › db9 › cisco 72-3383-01 compatible rollover console cable - db9 female to rj45-10 ft
Cisco 72-3383-01 Compatible Rollover Console Cable - DB9 Female to RJ45-10 FT
Cisco 72-3383-01 Compatible Rollover Console Cable - DB9 Female to RJ45-10 FT
Connect PC & Cisco Devices | 72-3383-01 Compatible | High Quality | Works with New & Old Devices
Price   $22.79
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Infinite Cables US
us.infinitecables.com › data cables & accessories › serial cables
6ft DB9 Female to RJ45 Male Cisco Console Cable - Light Blue
6ft DB9 Female to RJ45 Male Cisco Console Cable - Light Blue
This DB9 serial cable consists of a DB9 female serial connector on one end and RJ45 male connector on the other. It is commonly used to connect the serial port on your computer to the RJ45 console port on most Cisco devices. Physical Characteristics Color Light Blue Number of Conductors 9 Conductors Wire Gauge 28AWG Stranded Jacket Material PVC - Polyvinyl Chloride Cable Shielding 100% Aluminum Mylar Foil Shield Connectors Connector A DB9 Female Connector B RJ45 Male Pin Out DB9 RJ45 23455678 YellowBlackOrangeGreenRedBlueGreyBrown 36745281 Environmenta
Price   $3.59
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Amazon
amazon.com › Console-Device-Management-Serial-Adapter › dp › B07R9JV9X3
Amazon.com: DTECH DB9 to RJ45 Console Cable Cisco Device Management Serial Adapter 72-3383-01 CAB-CONSOLE-RJ45 (6 Feet, Blue) : Electronics
Specifications Interface A: 9-Pin D-Sub (DB-9) RS232 Female Interface B: 8-pin RJ45 Male Cross Reference: Equivalent to Cisco Part Number 72-3383-01 Pinout: Cisco Rollover Power Requirement: Bus-powered Cable color: Blue Wire Length:1.8-meter Original Packing Included 1 x DB9-RJ45 Serial Console Cable 6 ft
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Amazon
amazon.com › db9-rj45-cable › s
Amazon.com: Db9 To Rj45 Cable
DTECH DB9 to RJ45 Console Cable Cisco Device Management Serial Adapter 72-3383-01 CAB-CONSOLE-RJ45 (6 Feet, Blue) · Cisco Console Cable 9-pin DB9 Female Serial RS232 Port to RJ45 Male Cat5 Ethernet LAN Rollover Console Cable Switch Cable Cisco(DB9P to RJ45 1.8M) · DTECH RS232 DB9 to RJ45 ...
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CablesAndKits
cablesandkits.com › cabling › data & console cables › console cables
Cisco Console Cable | DB9 to RJ45 | 15ft | 72-3383-01-15
Cisco Compatible DB9 to RJ45 Console Cable, 15ft, 72-3383-01
· .diagramz { · width: 100%; · text-align: center; · } · .diagramz img { · width: 90%; · } · .cols2 { · -moz-column-count: 2; · -moz-column-gap: 20px; · -webkit-column-count: 2; · -webkit-column-gap: 20px; · column-count: 2; · column-gap: 20px; · } · .cols3 { · -moz-column-count: 3; · -moz-column-gap: 20px; · -webkit-column-count: 3; · -webkit-column-gap: 20px; · column-count: 3; · column-gap: 20px; · } · .startheader { · font-family: 'Roboto Condensed', Helvetica, Arial, sans-serif; · width: 100%; · font-weight: bold; · color: #3B3B3B; · font-size: 16px; · } · .miniheader { · font-family: 'Ro
Price   $8.79
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SF Cable
sfcable.com › 6ft-cisco-console-cable-db9-female-to-rj45-male-72-3383-01.html
Buy 6ft Cisco Console Cable DB9 Female to RJ45 Male 72-3383-01 | SF Cable
6ft DB9 Female to RJ45 Male Cisco Console Cable 72-3383-01
6ft Cisco Rollover Console Cable DB9 Female to RJ45 Male. The cable is use for a console connection between a PC and Cisco devices. This Cisco console cable is the same cable that ships with Cisco switches, routers, firewalls, wireless devices and etc... It will work with both new and older Cisco devices. Equivalent to 72-3383 Cisco part number 72-3383-01.
Price   $5.08
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FS.com
fs.com › home › switches › enterprise switches › switch accessories › rj45-db9c
7ft (2m) RJ45 (Male) to DB9 (Female) Console Cable, Blue - FS.com
RJ45-DB9C
7ft (2m) RJ45 (Male) to DB9 (Female) Console Cable, Blue, Product Specification:Connector Type - RJ45 to DB9, Weight - 0.178lbs (0.081kg), Connector Gender - Male-to-Female, Overall Length - 7ft (2m), Voltage Rating - 150V, Cable Jacket Material - PVC (VW-1)
Rating: 4.8 ​