Null modem is a communication method to directly connect two DTEs using an RS-232 serial cable. BigCatCables.com has a variety of Null Modem cables available ranging from 6 foot to 25 foot and with a multiple configurations available.
6 Foot DB9 Female to DB25 Male Null Modem Cable
Sale price$3.59
In stock, 496 (Including Any/All options)
6 Foot Null Modem DB9 Female to DB9 Female Serial Cable
Sale price$3.59
In stock, 506 (Including Any/All options)
6 Foot Null Modem DB9 Male to DB9 Female Serial Cable
Sale price$3.59
In stock, 306 (Including Any/All options)
10 Foot Null Modem DB9 Male to DB9 Female Serial Cable
Sale price$3.71
In stock, 128 (Including Any/All options)
10 Foot Null Modem DB9 Female to DB9 Female Serial Cable
Sale price$3.83
In stock, 926 (Including Any/All options)
10 Foot DB9 Female to DB25 Male Null Modem Cable
Sale price$4.79
In stock, 430 (Including Any/All options)
25 Foot Null Modem DB9 Female to DB9 Female Serial Cable
Sale price$7.19
In stock, 79 (Including Any/All options)
25 Foot Null Modem DB9 Male to DB9 Female Serial Cable
Sale price$7.37
In stock, 98 (Including Any/All options)