Configurethe M3900 Series Meridian Digital Telephone Page81 of 174
M3900Series Meridian Digital Telephones Description,Installation and Administration
Key 20 RingAgain.
Key 21 Call Park.
Key 22 RingingNumber Pickup
Key 23 Configureas one of the following:
• SpeedCall
• SystemSpeed Call
• SpeedCall Controller
• SystemSpeed Call Controller
Note: Theabove services are not a default feature for this key, these features can be used
onany of the programmable keys.
Key 24 PrivacyRelease.
Key 25 Charge Account.
Key 26 CallingParty Number.
Key 27 Callers List
Key 28 Redial List
Keys27-31 NUL.
Table 11
M3904 key description (Part 2 of 2)
Key Description