Standard Mailbox Types
0 Voice Messaging
full feature subscriber mailbox
6 System Distribution
send to list of mailboxes
28 Extension
29 Dial Mailbox by Name
dial by name directory mailbox
30 Automated Attendant
call routing based on ext |OR| name
34 Transfer Mailbox
immediate transfer to alternate mailbox
or extension
or transfer after playing message
35 Conditional Transfer Mailboxes
transfer to alternate mailbox
or extension based on time-of-day
51 voice Messaging - A
limited outcall/notification
subscriber mailbox
53 Telephone Answering
very limited subscriber mailbox
54 Voice Messaging, Simplified
limited to group messaging
subscriber mailbox
Optional Mailbox Types
1 Listen-Only ICMB
2 Listen-and-Reply ICMB
3 ICMB, Rotating Greetings
4 Bulletin
5 Announcement
7 Fax Delivery
10 Forms
11 Transcriber
12 DTMF Forms
20 Hotel Guest Mailbox (DTMF)
21 Hotel Guest Mailbox (Rotary)
22 Hotel Front Desk
31 Caller's Menue Only
9 single digit options
32 Caller's Menu + Extension
9 single digits or extension number
33 Caller's Menu + Mailbox
9 single digits or mailbox number
40 Information Processing
41 InfoTex
45 Genderal Fax Message
58 Conference
60 Monitored
61 Loop Back Test