[HECnet] SIMH PDP-10 + Networking?

Is it at all possible to do networking in SIMH's PDP-10 emulator? Turns out I need to reinstall TOPS-10. ;) So I either need to: 1). Stage TOPS-10 in SIMH then move to KLH10's KS emulator (seems to uses different disk format) 2). Install TOPS-10 directly in klh10 (How would I change tapes during runtime using KLH10?) 3). Not have networking. ;) Is configuring networking in KLH10's KS emulation the same as using it's KL emulation? devdef nib et cetera? Thanks!