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Interfaces
User Interface
4.3 inch 480 x 272 pixels Color IPS (In-Plane Switching) Glass Display
4 line appearance keys
6 feature keys
4 context-sensitive soft keys
6-key easy navigation controller
Backlit Headset, Speaker, and Mute keys
3-color LED message waiting indicator
Volume Control
Features
Phone Applications
Contacts
Call log
Presence/Status
Call Parking
Forward calls
Visual Voicemail
Call Queues
Conference Call Management
Hot Desking
Phone Features
Auto-answer
Headset-answer
Headset-ring
Distinctive ring
Custom ringtones
Call waiting
Call transfer (blind & attended)
Call forward
Call hold
Call pickup
Intercom/Paging
Message Waiting Indication
Busy Lamp Field (BLF) (4 keys total. 1 Line Registration + 3 BLF/Line Keys)
3-way conferencing
Status: Do Not Disturb (DND), Away, Available, and Custom Status settings
Redial
Call timer
Caller ID display
Background image (max: 300x170)
Audio Features
Handset, Handsfree (speaker), and Headset modes
Full-duplex HD speakerphone with echo cancellation
Hearing aid compatible
Background noise suppression
Multicast audio playback
Wideband: G.722. OPUS
Narrowband: G.711 ulaw/alaw, G.726, G.729a
Network Support
Static or DHCP IP address assignment
NTP time synchronization
Priority quieting
VLAN, LLDP, NAT traversal, QoS
802.1X pass-through
802.1X authentication
Language Support
Dutch, English, French, German, Italian, Portuguese, Russian, Spanish
SIP/VoIP Support
SIP v2
TLS/SRTP
DTMF, RFC4733
SIP peer-to-peer
SIP presence (SUBSCRIBE/NOTIFY)
Per-account digit map/dial plan
Dial using SIP URI
Dial using SIP server
Secure SIP authentication
Hardware
Connections
USB-A 2.0 Port (for USB Headsets or future expansion)
4P4C (RJ-9) handset and headset jacks
P320: 2 switched 10/100/1000 Mbps Ethernet ports (Ethernet, PC)
12-volt DC power port (12-volt power unit optional)
5-pin Electronic Hookswitch (EHS) communication port
2 x Kensington Lock Ports
wall mountable
Provisioning
Switchvox (Cloud and Prem)
Sangoma Endpoint Manager for PBXact and FreePBX
Business Voice (BV & Business Voice Plus (BV+) (available late 2022)
DPMA (Deskphone Module for Asterisk)
DHCP Option 66
XML Conguration
Management
Firmware update via browser and Provision software, i.e, Switchvox
Factory restore via GUI
Remote logging via syslog
Regulatory Compliance
CE Mark
FCC Part 15, Class B
Maximum Power Consumption
P320: 4.5W, 9.5W with USB
Operating Conditions
Temperature: +32 to 122F / 0 to 50C
Relative Humidity: 5% to 95% non-condensing
Storage Temperature
-4 to 160F / -20 to 70C
Shipping Box Dimensions / Weight
P320: 11.93" x 8.2" x 3.5" 2.4 lbs
Warranty
One Year
Software Minimum Version Requirements
Swichvox 7.9 or later
FreePBX/PBXact >= 15 (and latest EndPoint Manager)
DPMA 3.6 and latest versions of FreePBX and EndPoint Manager (EPM)