![](/images/new-backgrounds/1236718/236718241x1.webp)
911feature
Flexible (flex) buttons
Headphone jack
Last number redial
Mailbox buttons
speaker
PGM (Trans) button
switching to handset
SBX IP 320 Phone User Guide
911feature
Flexible (flex) buttons
Headphone jack
Last number redial
Mailbox buttons
speaker
PGM (Trans) button
switching to handset
SBX IP 320 Phone User Guide