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Modem Cables

4 modem cables from Dtech, C2G, StarTech.com and more.

Recommended Modem Cables

Dtech

Black, 15 ft

+15 ft length covers longer distances between devices
+Null modem wiring crosses TX and RX lines
+DB9 female-to-female connectors fit standard RS232 ports
−Female-to-female ends only connect to matching female ports
No price recorded yet.
C2G

Gray, 15 ft

+15 ft length for reaching a phone jack from a DSL modem
+RJ11 connectors for high speed data transfer
No price recorded yet.
Dtech

Black, 15 ft

+Long 15 ft length for distant equipment
+Male to male DB9 connectors
+Null modem crossover with TX and RX lines crossed
−Lacks full handshaking, only 2 pins crossed
No price recorded yet.
C2G

Black, 15 ft

+15 ft length for longer serial connections
+Male and female DB9 connectors listed
+Null modem design for direct device-to-device serial links
No price recorded yet.

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.