NEC MH250 User Manual

Also see for Univerge MH250: User guide User guide

NEC MH250 User Manual Manual pdf 21 page image

- 12 -• TO USE CALL BACKYou can set CALL BACK if the attempted callencounters a busy condition.- Press key and then dial CALL BACK accesscode when the called party is busy.- Receive Service Set Tone and then press key.(Please wait a while until the called party becomesidle)- When the called party becomes idle, your phonerings.- Press key and then receive Ring Back Tone(The opposite party is ringing).- Connection is established when the opposite partyanswers.• TO USE CALL WAITINGTo Activate CALL WAITING - ORIGINATING:- Dial a desired station number - receive Busy Tone.- Press key and then dial CALL WAITINGaccess code.- Receive Special Ring Back Tone.- CALL WAITING tone is sent to the busy station.To Answer the Waiting Call- CALL WAITING TONE is heard.- Press key and then the Waiting Call is auto-matically connected by placing the opposite party inhold.- By pressing key you can switch the callbetween the original party and the new party.• TO USE CONFERENCE- Press key during a call in progress and thenreceive Special Dial Tone. (The opposite party isplaced in hold)- Dial a desired phone number and then receive RingBack Tone.- When the called party answers, press key.- Three-way conference is established.• TO LOCK/UNLOCK THE PHONEYou can lock the phone against unauthorized usage.This is also useful for guarding the phone againstinadvertent button presses.To Lock Keypad:- Press key in standby mode. The phonedisplays the Main Menu.- Press key to select “06. Lock/Unlock” and thenpress key.- Enter your User Password (4 digits) by using dialpad and then press key.- The phone is locked and a lock icon appears.Note: Each number is indicated by a * on the phone.TRFTRFTRFTRFTRFTRFMenuAM 12:58OK ExitMenu07. Change presence08. Short Message06. Lock/Unlock09. Maintenance