Zelaya's surprise return on September 21 to the Brazilian embassy in Tegucigalpa triggered a new wave of protests and a clampdown on civil rights, but also boosted efforts to break the deadlock.
The interim government wants to arrest Zelaya on charges that include treason and corruption.
Ninety percent of the issues halting negotiations "have been resolved," Zelaya told AFP in a telephone interview from inside the Brazilian embassy.
But if the remaining 10 percent "is an obstacle, then one has to trust the ... international community to continue pressuring" the Micheletti regime.
Zelaya said that in order to begin a "sincere" dialogue with the interim government civil liberties must be restored; two pro-Zelaya broadcast stations the regime took over must re-open; soldiers must withdraw from around the Brazilian embassy; and he must be allowed to chose his representatives for the negotiations.
Currently Zelaya and 60 aides and reporters are surrounded at the embassy "where they have us imprisoned like in a concentration camp" -- and members of his cabinet have been not been allowed entry, he said.
On Wednesday, 10 foreign ministers from Organization of American States (OAS) members, as well as Secretary General Jose Miguel Insulza, will visit Honduras in an attempt to ease dialogue and pave the way for a restoration of democracy.
Zelaya said that key to restarting talks is for Micheletti to accept a mediation plan proposed by Costa Rican President Oscar Arias, which calls for the ousted leader's return to power and the formation of a national unity government.
"I am ready to sitting down face-to-face with the dictator when he decides to sign the Arias plan," Zelaya said.
Micheletti, who earlier rejected the Arias plan, said he would meet with his cabinet on Monday to consider restoring civil liberties.
Micheletti's support among the business elite has suffered as curfews, the temporary closing of airports and the suspension of civil liberties have resulted in millions of dollars in losses.
The regime had been trying to prevent Zelaya to return before the November 29 elections, a vote most countries said they will refuse to recognize if organized by the interim regime.
Election campaigning had begun, but has been undercut by rules banning large gatherings -- which led Honduran political leaders to press Micheletti for a negotiated end to the crisis.
South American countries -- especially Brazil, Argentina and Chile, which suffered through military regimes in the 1970s and 1980s -- are especially keen to resolve the Honduran crisis.
--------------------------------------------------------------------------------------------------------------------------------