Null Modem See details Null Modem Male/Male DB25 Allow connection of similar RS-232 ports (DTE to DTE or DCE to DCE)/ DB25 (XT) or DB9 (AT) types. Connects PCs without modem. Fully shielded, gold plated contacts. $ 2.89 Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50          See details Null Modem Male/Female DB25 Allow connection of similar RS-232 ports (DTE to DTE or DCE to DCE)/ DB25 (XT) or DB9 (AT) types. Connects PCs without modem. Fully shielded, gold plated contacts. $ 2.89 Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50          See details Null Modem Female/Female DB25 Allow connection of similar RS-232 ports (DTE to DTE or DCE to DCE)/ DB25 (XT) or DB9 (AT) types. Connects PCs without modem. Fully shielded, gold plated contacts. $ 2.89 Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50          See details Null Modem Male/Female DB9 Allow connection of similar RS-232 ports (DTE to DTE or DCE to DCE)/ DB25 (XT) or DB9 (AT) types. Connects PCs without modem. Fully shielded, gold plated contacts. $ 2.29 Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50          See details Null Modem Male/Male DB9 Allow connection of similar RS-232 ports (DTE to DTE or DCE to DCE)/ DB25 (XT) or DB9 (AT) types. Connects PCs without modem. Fully shielded, gold plated contacts. $ 2.29 Quantity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50