9 Best IP Telephone Systems for All Business Environments | NECALL
                     9 Best IP Telephone Systems for All 
Business Environments
By: NECALL Voice & Data
Overview
IP telephone system is considered as the best communication option for 
businesses of small, medium and large sizes. It has more features to offer for 
suiting business requirements of more than one type and this versatility makes it 
better than other telephone systems. Let us have a look at some of the best 
amongst them.
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9 Best IP Telephone Systems
www.necall.com.au | 08 9455 3122 | [email protected]
Yealink IP/VoIP phones
www.necall.com.au | 08 9455 3122 | [email protected]
Yealink IP / VoIP phones
Yealink has designed and developed business 
phone series to suit all business requirements 
and budgetary constraints. The technological 
edge of their telephone range makes it the most 
advanced business IP phone system portfolio in 
the market. Three of its most popular telephone 
systems are as follows.
www.necall.com.au | 08 9455 3122 | [email protected]
1. Yealink T43U
This powerful telephone is best suited for co-working 
spaces. Its useful and distinctive features include:
 
 3.7" 360x160-pixel graphical LCD
 Up to 12 SIP accounts
 8-line keys can be programmed up to 21 
paperless DSS keys (3-page view)
 Dual-port Gigabit Ethernet
 Optima HD voice
 Expansion module
 Efficient and easy deployment
www.necall.com.au | 08 9455 3122 | [email protected]
2. Yealink T46U
This premium product is designed for seamless communication and provides 
advanced call handling capabilities. Some of its unique features are as follows.
Useful and distinctive features:
 4.3" 480 x 272-pixel colour display
 Up to 16 SIP accounts
 10-line keys can be programmed up to 27 
paperless
 Dual-port Gigabit Ethernet
 Wi-Fi via WF40/WF50, Bluetooth via 
BT40/BT41
 Support expansion modules
 Support USB recording
 Dual USB ports, dual-port Gigabit Ethernet
 Headset, EHS support
 Stand with two adjustable angles, wall-
mountable
www.necall.com.au | 08 9455 3122 | [email protected]
3. Yealink T54W
This one is a mid-level phone from Yealink providing features that can be ideal for your 
managers. It works best for moderate call load.
Useful and distinctive features:
 
 10-line keys, 16 SIP accounts, 27 memory 
keys
 W= Wi-Fi Handset
 Built-in Bluetooth
 16 SIP accounts
 10 N-way conferencing
 Content sharing
 Wall mountable
www.necall.com.au | 08 9455 3122 | [email protected]
Poly IP / VoIP Phones
www.necall.com.au | 08 9455 3122 | [email protected]
Poly IP / VoIP Phones
Poly also provides leading VoIP phones in the industry. Their telephone systems 
are easy to set up, easy to use, and optimised to run on over 60 current and 
emerging IP and UC Cloud platforms.
www.necall.com.au | 08 9455 3122 | [email protected]
4. VVX 250 4-Line IP Phone
The most important features of this phone are as follows:
 
 2.8” colour LCD screen (320x 240-pixel resolution)
 4 lines (programmable line keys)
 Dual-port Gigabit Ethernet
 Modern design
 Easily accessible
 Customisable 
 Easily deployable
www.necall.com.au | 08 9455 3122 | [email protected]
5. VVX 350 6-Line IP Phone
This is yet another masterpiece from Poly. Its 
advanced features are:
 
 3.5” colour LCD (320x 240-pixel resolution)
 6 lines (programmable line keys)
 Dual-port Gigabit Ethernet
 Improved call quality
 Best suited for small to medium-sized businesses
 Unicode UTF-8-character support
 Two USB ports (2.0 compliant) for media and 
storage applications
 Multilingual UI
www.necall.com.au | 08 9455 3122 | [email protected]
6. VVX 450 12-Line IP Phone
With this device on the desks of your people, you hardly need to worry about 
communication efficiency. 
The most attractive features are:
 4.3” colour LCD (480x272 pixel resolution)
 12 lines (programmable line keys)
 Dual-port Gigabit Ethernet
 Crystal clear conversations
 Easy setup and training
 Saves time and money
 Webkit based browser
 Transport layer security
 Digest authentication
 SIP protocol support
www.necall.com.au | 08 9455 3122 | [email protected]
NEC SIP IP / VoIP Phones
www.necall.com.au | 08 9455 3122 | [email protected]
NEC SIP IP/VoIP Phones
NEC provides UNIVERGE SIP Desktop Phones which are developed to harbour all 
the features and functionality of traditional phones with the seamless integration 
of advanced IP applications.
www.necall.com.au | 08 9455 3122 | [email protected]
7. NEC DT920S – 6-button
It is a compact and affordable telephone model from NEC for an excellent user 
experience. 
Useful and distinctive features:
 
 Monochrome 168x41 (dots)
 6 x Programmable Key
  Dual-port Gigabit Ethernet
 Message waiting indicator
 Connectivity Network support 10 / 100 / 
1000Mbps PoE
 Hold, transfer, and speaker buttons
 Wideband audio
www.necall.com.au | 08 9455 3122 | [email protected]
8. DT920S – Self-labelling
This advanced telephone model from NEC is packed with the high-quality audio and 
multicolour display. It can be a cost-effective option to provide your employees with 
better communication devices.
Its main features also include: 
 
 3.5” Colour Resolution 320x240
 32 Programmable Key
 Dual-port Gigabit Ethernet
 Soft keys
 LCD prompts
 PoE or power adapter
 Headset support, optional EHS support
 Navigation cursor and Directory dial key
 Network support 10/100/1G Ethernet
 Wall mountable
www.necall.com.au | 08 9455 3122 | [email protected]
9. DT930S – Touch Panel Display
It is a sleek and intuitive business phone filled with rich contextual menus and industry-
specific applications. It makes the ideal desktop device for busy executives and 
professionals.
Useful and distinctive features:
 4.3” Colour (TFT Type) Resolution:  Direct headset connectivity
480x272  Soft keys/LCD prompts
 Dual-port Gigabit Ethernet  Navigation cursor & Directory dial key
 32 Programmable keys (virtual)  Network support 10/100/1000Mbps
 Backlit LCD & Keypad  Wideband audio support
 Multi-colour MWI  Wall mountable
 Hands-free, full-duplex  Key extension support (60 lines)
 Adjustable stand - 5 steps
 Built-in Bluetooth
www.necall.com.au | 08 9455 3122 | [email protected]
Takeaway:
Today’s business phone systems offer features that can make all the difference in 
the success and growth of a business. If you are looking for the right VoIP phones 
for your business, NECALL can help you get the best deals. Our experts strive to 
guide and provide businesses across all industries with reliable and efficient 
communication technologies, such as above, across Australia.
www.necall.com.au | 08 9455 3122 | [email protected]
Contact Us
NECALL Voice & Data
Unit 3, 3 Mallaig Way, 
Canning Vale, WA 6155
(08) 9455 3122
[email protected] 
https://www.necall.com.au/