STARTECH.COM | GC98FF

DB9 Female to RJ45 Female Modular Serial Adapter

Create a custom modular serial connection between a DB9 male interface and RJ45 cabling for suitable RS232, RS422 or RS485 applications.

DB9 female connector

Accepts a compatible 9-pin D-Sub male serial connection.

RJ45 female connector

Provides an 8-position modular jack for a custom serial cable arrangement.

Custom serial pinout

Supports user-defined pin configurations for suitable RS232, RS422 and RS485 installations.

What to know

GC98FF is a modular serial wiring adapter, not an Ethernet network adapter or automatic protocol converter. The installer must determine and correctly wire the pinout for both connected devices. Incorrect pin assignments can prevent communication or damage equipment; consult the equipment documentation before use.

Australian supply and warranty: Supplied by DeviceDeal as an Australian-market product with the official Lifetime StarTech.com manufacturer warranty in Australia. Keep your DeviceDeal tax invoice; terms, eligibility and product assessment apply.

Frequently asked questions

What does the GC98FF connect?

It connects a DB9 male serial interface to an RJ45 modular connection using a user-defined serial pinout.

Which connectors are on the GC98FF?

It has one DB9 female connector and one RJ45 female connector.

Which serial standards can use the GC98FF?

It can be wired for suitable modular RS232, RS422 or RS485 applications when the device pinouts and electrical requirements are compatible.

Is the GC98FF an Ethernet adapter?

No. The RJ45-shaped jack is used for custom serial wiring and must not be assumed to support Ethernet networking.

Does the GC98FF convert serial protocols automatically?

No. It is a passive modular wiring adapter and does not actively convert signals or protocols.

How is the GC98FF pinout configured?

The installer assigns the serial pins to the RJ45 positions according to the documentation for both connected devices.

What is included with the GC98FF?

The package contains one DB9 female to RJ45 female serial port adapter.

What warranty applies to the GC98FF?

It is supplied by DeviceDeal as an Australian-market product and is backed by a Lifetime StarTech.com manufacturer warranty in Australia.

Not sure this is the right product for your setup? Visit the DeviceDeal Buying Guides.

(GC98FF)

Features and highlights

DB9 female to RJ45 female connectors
For custom modular RS232, RS422 or RS485 connections
User-configurable serial pinout
Not an Ethernet or active protocol converter
Gold connector/contact plating listed in the supplied catalogue
Compact black housing
One adapter per package
Lifetime StarTech.com manufacturer warranty

Compatibility check: Verify the exact serial standard, DTE/DCE role, voltage levels and pinout required by both devices before wiring. An RJ45 connector shape does not make the connection Ethernet-compatible.

Specifications

Product type	DB9-to-RJ45 modular serial adapter
Connector A	1 × DB9 female
Connector B	1 × RJ45 female
Supported applications	Custom modular RS232, RS422 and RS485 connections
Pinout	User configurable; verify both device pin assignments before use
Protocol conversion	None; not an Ethernet adapter or active serial converter
Connector / contact plating	Gold, as listed in the supplied exact-SKU catalogue
Colour	Black
Product dimensions	Approximately 85 × 34 × 16mm (L × W × H)
Product weight	Approximately 18g
Package quantity	1
In the box	1 × DB9 to RJ45 serial port adapter
Warranty	Lifetime StarTech.com manufacturer warranty

SKU	GC98FF
Barcode #	65030773508
Brand	STARTECH
Shipping Weight	0.0200kg
Shipping Width	0.100m
Shipping Height	0.050m
Shipping Length	0.090m
Shipping Cubic	0.000450000m3

Warranty and Australian supply

GC98FF is supplied by DeviceDeal as an Australian-market product and carries the official Lifetime StarTech.com manufacturer warranty in Australia.

Keep your DeviceDeal tax invoice as proof of purchase. Warranty service is subject to StarTech.com terms, eligibility requirements and product assessment.