OfficeServ 7100 PROGRAMMINGTECHNICAL MANUAL PART 2 APRIL 2007MMC: 839 SIP USERDESCRIPTION:This MMC is used for SIP Trunking applications where the SIP source requiresregistration on a “per-user” basis. This means that each station on the OfficeServ7100 system that accesses SIP trunks (inbound or outbond calls) will require anunique user ID and password.¾ NOTE: In order to use this MMC, you must set “GW SERVICE”=ENABLE inMMC 837.If your SIP server does not authenticate on a per-user basis, then this MMC is notrequired.Up to 100 (01~100) registrations can be entered.1. Move cursor (using right soft key) to the registration number and use thevolume up and down button to scroll through up to 100 users.2. Press the right soft key to move the cursor to the “usernum” field and usevolume up/down buttons to toggle between “usernum” and “password”.Enter the “usernum” (usually DID assigned to the station) and thecorresponding password for each registration.