dear all,

new to nitsuko system..managed to figured out how those analog interface box work on a onyx to connect to 4 port pc-nvm 202. it was an used system and currently have mailboxes for extension 300 to 307, but my current extensions are 313 to 318. cannot add or delete mailboxes via SA or DM...how to do mailbox maintainence? and i thought i have programmed everything right but when intercom calls extension 300 isn't it supposed to hit vm since is not up and running?

i did:
program 14 - circuit type 51 for port 09 to 12
program 18 - assigned vx
program 3 - vx = Y and vx master extension = 309
-program 19 - UCD hunt group 5, master = 309, overflow = 309, members = 310,311,312

please help....

many thanks...