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Quick Overview

***NOTE*** The S205 has been replaced with the S206 - Get yours here!

The Sangoma s205 is a fully featured IP Phone with 1 SIP account at an affordable entry-level price point. The s205 IP phone can automatically locate FreePBX PBXact to quickly and easily get full conguration right out of the box – true Zero Touch Conguration.


Sangoma S205 Information:

***NOTE*** The S205 has been replaced with the S206 - Get yours here!

The Sangoma S205 VoIP telephone offers unsurpassed features and function when registered to FreePBX and PBXact.

The Sangoma S205 is an entry level designed to meet the need of any small business. This one line SIP telephone support enhanced features like hot desking right out of the box This voip phone is perfect for all levels of work activity and it will find itself right at home on the desk of any end-user. From secretary to call center employee, the S205 will please the most demanding user at a price that's affordable.  No other phone can match the price to performance model of the S205.

Sangoma S205 Overview:

The s205 features industry standard Power-over-Ethernet (PoE), so no power cable or outlets required. It has full duplex speakerphone, dual Ethernet ports, ve-way conference calling, high denition voice quality, and built in Virtual Private Network (VPN) capability.

Sangoma S205 Features:

  • Tightest integration with FreePBX and PBXact available

  • 128 x 40-pixel display

  • 1 VoIP account

  • 5-Way Conferencing

  • Dual-port 10/100 Ethernet

  • Integrated PoE

  • 4 Context sensitive soft keys

  • 6 Feature Keys

Sangoma S500 Advanced Features:

  • HD voice: HD handset, HD speaker

  • Codecs: iLBC, G.722, G.711(A/μ), GSM_FR, G.723, G.729AB, G.726-32

  • DTMF: In-band, RFC 2833, SIP INFO

  • Full-duplex hands-free speakerphone with AEC


  • Busy Lamp Field (BLF)

  • Anonymous call, anonymous call rejection

  • Message Waiting Indicator (MWI)

  • Voice mail

  • Intercom, paging

  • Call park, call pickup

  • Music on hold

  • 8 line keys with LED

  • 8 line keys can be programmed up to 28 various features (4-page view)

  • 8 features keys: voice mail, headset, speaker, hold, mute, transfer, call list, conference

  • 4 context-sensitive “soft” keys

  • 6 navigation keys

  • Volume control keys

  • Illuminated speaker, headset, and mute keys

  • SIP v1 (RFC2543), v2 (RFC3261)

  • SIP server/proxy redundancy

  • NAT Traversal: STUN mode

  • DHCP/static/PPPoE

  • HTTP/HTTPS web server

  • Time and date synchronization by SNTP


  • QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCP

  • IEEE802.1X

  • TLS(Transport Layer Security)

  • SRTP

  • Open VPN

  • HTTPS certificate manager

  • AES encryption for configuration file

  • Digest authentication using MD5/MD5-sess

Build a Bundle:

The Sangoma S205 phone is an ideal phone for building a fully featured telephone system. Simply add additional Sangoma phones, Vega Gateways, telephony cards, and a FreePBX or PBXact UC server. Let our expert team assist you in building the perfect PBX for your business.

Sangoma Part Number: PHON-S205

Still not sure which FreePBX VoIP phone is right for you? Click Here For Live Assistance!  You can also call us toll free at 877.434-8647- Our online team of experts will be happy to create a custom quote for you.


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