S-Series IP Phones

S406 IP Phones

Sangoma s505 IP PhoneThe S406 is an entry-level IP phone designed for growing businesses with PBXact phone systems needing a fully-featured IP phone with advanced features at a near entry-level price point. It supports three (3) Session Initiation Protocol (SIP) accounts, full duplex speakerphone and has a 2.7 inch LCD with backlight display. Zero-Touch auto-provisioning makes it so easy to setup, all you need to do is plug the phone into an internet connection, in or out of the corporate office location.

Built-in PhoneApps enables users to control complex features directly from the phone’s display and programmable buttons. This allows users to have full control of their phone system right from their fingertips. Other features such as built-in VPN and and hot desking makes the S406 great value.

IP Phone Applications

Start Ups and SMBs

Great for businesses that will require more features and capabilities as they grow.


Office workers can benefit from the PhoneApps advanced features and increase their productivity.


Store managers can leverage advanced features to help them improve productivity as they are busy in and out of store locations.

Call Center

Customer Service

Service representatives and Managers can leverage call Queue information directly from the phone’s display for their daily operation.

IP Phone Features

Zero Touch Provisioning
Zero-Touch Auto-Provisioning with
PBXact Phone Systems

Plug in the phone into any internet connection, local or remote and it will find the phone system and autoprovisioning, using Sangoma’s redirection service.


PhoneApps are a bundle of advanced applications, which install directly onto your IP phone, converting all your complicated features into easy-to-use visual applications, which you control, directly from the phone’s display!

Included EndPoint Manager
EndPoint Manager lets users control global settings, program their phone keys, map extensions, upload images, download new firmware, and much more.
Built-in VPN

Connect remote phones to the corporate office securely using built-in VPN. Perfect for remote workers to be able to access all their tools from the office without compromising security.

Hot desking
Hot Desking

For users without a permanent work desk, log in to any phone with your extension and password, and all your settings follow you instantly. Perfect for call-center agents, and other roaming workers. It’s as if you never left your desk at all!

Power over Ethernet
PoE Support

All Sangoma IP phones can be powered by the same ethernet cable plugged into it, without requiring the power adaptor. This allows you to place the phone wherever you want without searching for a power socket.


All S-Series phones support global language support.

GigaBit Ethernet

Use a single cable to provide an internet connection to your phone and workstation. This eliminates wiring and limitations of the available connections in the immediate area.

EHS30 Headset Adapter

  • Connects Sangoma IP phones to wireless headsets that have EHS (electronic hook switch) capability.
  • Allows the user to control off-hook, talk, and on-hook modes from the headset. The EHS Adapter connects between the Sangoma Phone and the wireless headset base unit.
  • Supports popular wireless headsets such as Jabra, Plantronics and Sennheiser.
  • Upgradable firmware for future improvements and headset support.

IP Phone Specifications

General Features

  • 2x SIP Accounts
  • Call hold, mute, DND
  • Call forward, call waiting, call transfer
  • Busy Lamp Field (BLF)
  • Call park / pickup
  • Music on hold
  • Voicemail
  • Anonymous call / rejection
  • Message waiting indicator
  • Intercom paging


  • Time conditions
  • Queues / Queue Agents
  • Presence
  • Queue agents
  • Hot-desking
  • Call flow
  • Contacts
  • Call Forwarding
  • Conference Rooms
  • Do-Not-Disturb
  • Follow Me
  • Visual Voicemail

Display & Indicator

  • 2.7 inch 192 x 364 pixel graphical LCD with backlight
  • LED for call and message waiting indication
  • Caller ID with name and number
  • Dual-color illuminated LEDs for line status

Physical Dimensions

  • Shipping dimensions: 229mm (W) x 211mm (D) x 102mm (H)
  • Shipping weight: 1.27kgs (2.8 lbs)
  • Wall mountable
  • Stand with 3 adjustable angles


  • Dual-port Gigabit Ethernet
  • 1x RJ9 (4P4C) handset port
  • Power over Ethernet (IEEE 802.3af) (PoE), class 2
  • Electronic Hook Switch (EHS) support for wireless headsets

Optional Accessories


  • PHON-S406 - S406 IP phone
  • PHON-S406-RENT - S406 IP phone for PBXact Cloud phone Service
  • PHON-S406-PLT - S406 IP phone (1 x Pallet)
  • PHON-S406-10P - S406 IP phone (10 Pack, 1 Carton)
  • PHON-ACCS-EHS30-SNG - EHS Headset adaptor
  • PHON-ACCS-PSUNA-SNG - S-Series phone power adaptor (NA)
  • PHON-ACCS-PSUEU-SNG - S-Series phone power adaptor (EU)
  • PHON-ACCS-PSUAU-SNG - S-Series phone power adaptor (AU)
  • PHON-ACCS-PSUAU-SNG - S-Series phone power adaptor (AU)
  • PHON-ACCS-PSUUK-SNG - S-Series phone power adaptor (UK)
  • PHON-ACCS-S40-BASE - Base stand replacement
  • PHON-ACCS-S40-HAND - Handset replacement
  • PHON-ACCS-S40-COIL - Handset coil cord replacement
  • PHON-ACCS-WMB-400 - Wall mount Bracket

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