Black Box EYN257T-0010-FF Serial Cable
Best durable serial extension for professional networking environments.
This is the reliable bridge you need for connecting legacy hardware without the headache of signal interference. It’s a specialized tool for direct device-to-device transfers that prioritizes durability and shielding over modern versatility, making it the definitive choice for keeping older systems talking to each other.
$41.00
Who it's for
- IT professionals working in environments with high electromagnetic interference
- System administrators needing reliable links for critical legacy hardware
- Maintenance technicians operating in demanding factory or warehouse settings
Who should skip it
- Modern users looking for standard plug-and-play peripheral connectivity
- Budget-conscious buyers seeking the lowest possible cost for basic tasks
- Home office users with very limited space behind their desks
Performance breakdown
Signal Integrity
Metal hoods provide robust shielding against interference in noisy environments.
Build Durability
Heavy-duty PVC jacket ensures long-term reliability for legacy hardware setups.
Compatibility
Standard RS-232 pinout makes this a plug-and-play solution for serial devices.
Transfer Reliability
Null-modem configuration guarantees stable direct device-to-device file transfers.
Longevity Assurance
Lifetime guarantee offers complete peace of mind for critical infrastructure.
Cable Flexibility
Thick shielding makes the cable sturdy but slightly stiff to maneuver.
Key Specs
Cable Length
10 feet (3 meters)
Connector 1
DB9 Female
Connector 2
DB9 Female
Jacket Material
PVC
Shielding
EMI/RFI metal hoods
Impedance
115-ohm nominal at 1 MHz or above
Color
White
Compatibility Standard
RS-232
Know before you buy
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