AiPBX

Voicemail

Every SIP extension has a mailbox. Callers reach it when the extension does not answer, is busy or unreachable, or always — chosen per extension (Extensions → Call settings, or My phone).

Listening

Limits and PIN rules

PBX settings → Voicemail (applied with Apply):

Setting Default Range
Longest message no limit (0) 0–3600
Shortest message kept 0 s 0–60
Messages per mailbox 100 10–9999
Silence that ends a message 10 s (0 = off) 0–60
Wrong PINs before hanging up 3 1–10
Shortest PIN 4 digits 4–10
PIN may not be the extension number on  

A PIN typed on the extension form or in My phone must follow the rules. A mailbox saved without a PIN gets a random one (6 digits or the minimum, whichever is longer); before 1.50.10 an empty PIN became the extension number, which anyone could guess. The tab shows how many mailboxes still have a PIN that breaks the rules. A PIN changed from a phone (*97) must be at least as long as set here (Asterisk’s minpassword).

Messages are stored once, as WAV, in /var/spool/asterisk/voicemail/default/<extension>/; how long they are kept is set under Privacy.