If the previous vendor didn't give you the passwords you will have to call Tadiran and fill out some paperwork to get the passwords reset. Their number is 516-632-7200.

Port listing is PLIS from the command prompt. Just follow it. Depending on the system setup usually shelves are either set on shelf 0 then 4 followed by slot number then by port. Being this is a dual bus system the bloacks are seperated on numbering plan.

Rings groups are BOSS.

You can always type HELP at a prompt to get the terms.

Feature codes you will need a manual and go into the NPL. Numbering PLan.

Just as a side note why would they replace the 5000 with a Samsung? Seems odd.