This comes off of a Cisco IE-2000 swtich.
Greetings,
0395172002 may be worth a look.
Otherwise, a short(er) list of items having a similar flavor may be found here.
Things to pay attention to are pitch (distance between positions) and the physical conformation of the plug end. Products of the type do allow for some degree of inter-mating between manufacturer offerings, though attention to detail is needed.