A multi-slot reservation multiple access protocol is proposed in this paper

which can integrate voice and data services efficiently.Under the condition of giving high priority to voice terminals

data terminals are allowed to reserve multiple information slots in consecutive time frames.The protocol is analyzed by embedded Markov process

from which some important performance measures such as voice packet loss rate

average channel access delay of data messages and system throughput are formulated.The research results indicate that

compared with IPRMA and NC-IPRMA

the protocol can support much higher equivalent data terminal rate

and within a large extent of traffic loads

the maximum system throughput can be reached.