Default Numbering Plan
Function
Camp On (8 btn)
Clear Call Fwd, DND, Personal Msg
CO Line (Idle) Direct Access
CO Line Grp Access Code (grp 0-23)
CO Line Grp Access Code (all grps)
CO Line Queue
CO Line Queue Cancel
Conference (8 btn) (reqs btn)
Dial-By-Name
Directory Dial
Do Not Disturb
DTMF Receiver Test
Executive Override
Flash (Centrex) (8 btn digital)
Headset Mode
HPT (8-btn digital)
Hunt Group (group 1-8)
Intercom Button (reqs btn)
Keyset Mode
Last Number Redial
LCR (E911 active on CO Line)
LCR (if active) or CO Line Group 1
Loop Key (reqs btn)
Message Wait
Modem
Modem - Voice Mail Access
Mute (8 btn) (reqs btn)
Code
620
662
88+[LLL]
800-823
824
621
626
624
6
.
680
631
657
625
660
634
667
450-457
645
648+[#,
]
.
[SPEED]+[#]
800
9
89
623
499
498
629
101
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
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G
G
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G
G
G
G
G
G
G
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G
G
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G
G
G
G
G
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G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
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G
G
G
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G
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G
G