Cabletron Systems SEH-24 User Manual

Also see for SEH-22: User guide

INSTALLATION REQUIREMENTS/SPECIFICATIONSPage 2-9Table 2-3. Champ Connector Pinouts50 Pin Champ ConnectorPin Signal Wire Color Pin Signal Wire Color1 RX 1- Blue/White 26 RX 1+ White/Blue2 TX 1- Orange/White 27 TX 1+ White/Orange3 RX 2- Green/White 28 RX 2+ White/Green4 TX 2- Brown/White 29 TX 2+ White/Brown5 RX 3- Gray/White 30 RX 3+ White/Gray6 TX 3- Blue/Red 31 TX 3+ Red/Blue7 RX 4- Orange/Red 32 RX 4+ Red/Orange8 TX 4- Green/Red 33 TX 4+ Red/Green9 RX 5- Brown/Red 34 RX 5+ Red/Brown10 TX 5- Gray/Red 35 TX 5+ Red/Gray11 RX 6- Blue/Black 36 RX 6+ Black/Blue12 TX 6- Orange/Black 37 TX 6+ Black/Orange13 RX 7- Green/Black 38 RX 7+ Black/Green14 TX 7- Brown/Black 39 TX 7+ Black/Brown15 RX 8- Gray/Black 40 RX 8+ Black/Gray16 TX 8- Blue/Yellow 41 TX 8+ Yellow/Blue17 RX 9- Orange/Yellow 42 RX 9+ Yellow/Orange18 TX 9- Green/Yellow 43 TX 9+ Yellow/Green19 RX 10- Brown/Yellow 44 RX 10+ Yellow/Brown20 TX 10- Gray/Yellow 45 TX 10+ Yellow/Gray21 RX 11- Blue/Violet 46 RX 11+ Violet/Blue22 TX 11- Orange/Violet 47 TX 11+ Violet/Orange23 RX 12- Green/Violet 48 RX 12+ Violet/Green24 TX 12- Brown/Violet 49 TX 12+ Brown25 N/C Gray/Violet 50 N/C Violet/Gray