4036 console cable line order is different with Broadcom, Cisco.
I found D-Link serial console cable is compatible with 4036.
If you can purchase the serial DB9 to RJ45 connector check below.
1. Your control workstation side must have normal serial DB9 to RJ45 connector.
2. 4036 side must have 2, 6 pin crossed DB9 to RJ45 connector.
If you can't find above 2nd connector buy two 1st Normal DB9 to RJ45 connectors then
make a 2,6 line crossed RJ45 cable and connect both side connector.
Good Luck........