IPNext 190 System Installation GuideAddPac Technology Proprietary & Documentation 132 - 74IP TCP Keep-aliveTCP Session is formed with the corresponding service To use variety of services of the IPNext PBX (ColoringService, Voice Mail, Messenger, IVR). Use tcp keep-alive count and timeout settings to check TCP Sessionconstantly.It is recommended to use the same settings between the IPNext PBX and server.Table 3-52 IP TCP Keep-aliveStep Command Description1 IP-PBX#IP-PBX# configure terminalIP-PBX(config)#Enter APOS command entry mode2 IP-PBX(config)# ip tcp keep-alive count 5 If there is no response for keep-alivemessage, the count for re-try(Default: count 8)3 IP-PBX(config)# ip tcp keep-alive idle 30 After receiving a response for keep-alive message, this is the timeoutsetting until keep-alive message isreceived.(Default: idle 300)