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BITTEL Page 5 of 7 UNOMedia 77 SERIES
2) For two line mode, when one line has a call and another new call coming, just
press the accordance line key to answer the new call and another line hang up
automatically.
Press the HOLD key if users like to hold the current call, then press the
accordance line key to resume.
4. Three way conference (Two Line)
1) Press HOLD key to hold the current line then connect another line, after that
please press CONF key enter into three way conference mode.
2) In conference mode, press the accordance LINE key to relieve the conference
mode and talk with one party. Or press HOLD key to hold the two lines and then
press the desired line key to talk with the selected line, then press CONF key to
resume the conference mode.
5. To redial the last number dialed
Press REDIAL key to dial the last number dialed but after five minutes the
number will disappear automatically.
6. Using the HOLD key
Off-hook mode, press HOLD key (the accordance LED indicator light) and put the
handset back, the current line in hold mode, off-hook again can relieve the hold
mode.
If paralleled telephone answer the call, the original phone will detect the current
status and relieve the hold mode and realize on-hook.
7. Mute
During the call, press MUTE key once to stop the sending for handset and
speaker, press it again to relieve the mute mode and resume the calling.
8. Adjust Ringer Volume
With the adjustment control which locate on the back of the telephone to adjust
the ringer to Low or Hi.
9. Busy tone disconnect automatically
If the handset not on cradle after a phone call, this device can on-hook
automatically after getting busy signal within a definite time. Then the line will
connect accordingly.
