Cisco CP-7821 Phone Set Quick Reference 
 
Dial 9 + Tel No. + {Call} 
 
Dial 9 + 001/0060 + Country Code + Area Code + Tel. no. + FAC 
+ # +  Password + # {Call} 
 
IDD & chargeable Call password  
To lock: [ * ][ 0 ][ 4 ] + {Call}, system will prompt to enter 
password, (password) + [ # ]  
To unlock: [ # ][ 0 ][ 4 ] + {Call}, system will prompt to enter 
password, (password) + [ # ] 
Speakerphone 
  Turn on (LED turns on) 
  Turn off (LED turns off) 
 
[ Speaker ] 
[ Speaker ] again 
Headset 
  Turn on (LED turns on) 
  Turn off (LED turns off) 
 
[ Headset ] 
[ Headset ] again 
Mute 
  Turn on microphone (LED turns on) 
  Turn off microphone (LED turns 
off) 
Internal :  
[ Message ] + [*] [9] [0]  or Press   
Redial (redial the last no.) 
 
To Hold: Call connected + press {Hold} or 
To Reconnect: Press {Resume} or 
To enable: [*] [1] [7] + {Call} 
To disable: [#] [1] [7] + {Call} 
Call Waiting 
  To response and put the current call on hold 
  To response and release the current call 
 
{ Hold } / Pick the incoming line key (1
st
 auto hold) 
{ End Call } + {Resume} 
 
Press {Transfer} + Extn No. + {Call} + Wait for answer + 
{Transfer} 
 
 
Press {Transfer} + Extn No. + {Call} + {Transfer} 
 
Conference (max 15 parties) 
 
Press {Conf} or               +  Extn No. / 9 + {Tel No.}+ {Call} +  
 
Wait for answer + {Conf} or  
 
Press [*] [1] [1] + Extn. No. + {Call} 
(Sets up forwarding options for 
incoming calls on your line.) 
{Forward} + Extn. No.  
1.  Always (Enable: *05 + Extn No. o 9 + {Tel No.}  
 Disable: #05) 
2.  No Answer (Enable: *35 + Extn No. o 9 + {Tel No.}  
 Disable: #35) 
3.  Busy (Enable: *25 + Extn No. o 9 + {Tel No.}  
 Disable: #25)