Enterprise-grade VoIP hardware
NEWT PBX PHONE HARDWARE

Poly Edge E220
Easy to use and packed with features, the Poly Edge E220 IP desk phone keeps you sounding professional and productive. Bring style to any desktop or reception area with cutting-edge design and stay on track with Poly noise reduction technology.
Get fast access to features via the main 2.8” colour IPS LCD display with a light status indicator and soft keys under the display. 4-line keys support up to 16 lines and contacts. A new pagination key brings additional lines/contacts into view.
Features
- 2.8” colour IPS LCD display with Lightbar status indicator
- 4 soft keys
- 4 programmable line keys supporting up to 16 line key assignments with flexible line appearance.
- Two high-speed GigE PoE Ethernet ports (2 RJ-45 (10/100/1000BASE-TX Mbps)
- Integrated Bluetooth® 5.0
- 1 USB 2.0 Type-C®
- 1 RJ-9 Headset Port

Poly Edge E350
Easy to use and packed with features, the Poly Edge E300 Series pairs Poly noise reduction technology with cutting-edge design. Whether you’re hot-desking at work or calling from your home office, these phones bring style to any desktop.
This versatile phone is outfitted with a bright 3.5- inch color IPS LCD display and shows your lines, features, contacts, and speed dials. What’s more, the Poly Edge E350 is designed to handle up to 32 lines to be more productive.
Features
- 3.5” colour IPS LCD display with Lightbar status indicator
- 4 soft keys
- 8 programmable line keys supporting up to 32 line key assignments with flexible line appearance
- Two high-speed GigE PoE Ethernet ports (2 RJ-45 (10/100/1000BASE-TX Mbps)
- Integrated Bluetooth® 5.0
- 802.11AC Wi-Fi included
- 1 USB 2.0 Type-C®
- 1 RJ-9 Headset port
- Enterprise quality audio with Poly HD voice, Poly Acoustic Clarity and Poly Noise Block AI noise suppression.

Poly Edge E550
This desk phone makes work easy. The Poly Edge E550 phones offer the perfect user experience. 12- line keys give you more ways to connect, plus quality audio, in a seriously sharp package.
Outfitted with a big 5- inch color display, this phone is designed to handle up to 48 lines. What’s more, the Poly Edge E550 can take on two additional expansion modules, supporting up to 66 more contacts each.
Features
- 5” colour IPS LCD display with Lightbar status indicator
- 4 soft keys
- 12 line keys supporting up to 48 line key assignments with flexible line appearance
- Supports up to 2 additional expansion modules
- Two high-speed GigE PoE Ethernet ports (2 RJ-45 (10/100/1000BASE-TX Mbps)
- Integrated Bluetooth® 5.0
- 802.11AC Wi-Fi included
- 1 USB 2.0 Type-C®
- 1 RJ-9
- 1 Electronic Hook Switch (EHS) port for optional APP-51 adapter
- Enterprise quality audio with Poly HD voice, Poly Acoustic Clarity and Poly Noise Block AI noise suppression.

Poly Edge E Expansion Module
The Poly 85W93AA Edge E Phone Expansion Module is the perfect solution to enhance your communication setup. Designed to seamlessly integrate with your existing Poly Edge E system, this expansion module provides you with additional phone lines and features to streamline your communication workflow. With its user-friendly interface, you can easily navigate through your phone options and stay connected with ease.
Features
- Colour LCD 480 × 854 pixel display
- Up to 66 programmable keys with 22 line keys on 3 display pages
- LED indicators for line keys and page keys
- Compatible with Poly Edge E550
- Side USB port for connecting and charging low-powered devices, such as a USB headset

Grandstream GXP2135 IP Phone
Enterprise-grade Phone with Colour Display, GigE, and 32 Programmable Keys
Enterprise-grade IP phone that offers support for up to 8 lines, plus 32 programmable on-screen keys to support speed dialing and extension-based monitoring. With support for Gigabit speeds, integrated PoE, and built-in Bluetooth support, this is a perfect choice for a business user that requires a powerful IP phone to support high call volumes.
Features
- 2.8 inch (320×240) TFT colour LCD
- 8 line keys
- Dual switched, auto-sensing Gigabit ports
- Built-in PoE (also includes universal power supply)
- 32 digitally programmable and customizable BLF/speed-dial keys
- Integrated Bluetooth
- Full duplex speakerphone
- Supports EHS compatible Plantronics headsets
- 5-way audio conferencing for easy conference calls

Grandstream GXP2170 IP Phone
Executive Phone with Large Colour Display, GigE, and 48 Programmable Key
Executive level Enterprise-grade IP phone with a large 4.3 inch colour display. Features 12 line keys plus 48 programmable on-screen keys to support speed dialing and extension-based monitoring. Offers Gigabit speeds, integrated PoE, and built-in Bluetooth support. Convert into a powerful attendant phone by adding up to four GXP2200EXT extension modules to allow for up to 160 additional on screen contacts.
Features
- 4.3 inch (480×272) colour-screen LCD
- 12 line keys
- Dual switched, auto-sensing Gigabit ports
- Built-in PoE (also includes universal power supply)
- 48 digitally programmable and customizable BLF/speed-dial keys
- Integrated Bluetooth
- Full duplex speakerphone
- Supports EHS compatible Plantronics headsets
- 5-way audio conferencing for easy conference calls
- Supports up to four GXP2200EXT extension modules for BLF/speed-dial access to up to 160 contacts
Grandstream GXP2200EXT Extension Mode
Extension Module for the GXP2170 IP Phone
The GXP2200EXT extension module is supported by the GXP2170. The module features a large backlit LCD screen for easy viewing, and includes 20 dual-colored extension keys and 2 arrow keys for page switching, providing up to 40 contacts/extensions. Connect up to 4 GXP2200EXT modules to compatible Grandstream phones for a total of 160 contacts/extensions. The GXP2200EXT is the ideal solution for users that manage high call volumes, including executives and receptionists. By using the GXP2200EXT, the telephone attendant can maximize productivity by efficiently monitoring and dispatching multiple incoming calls.
Features
- 128×384 backlit LCD display
- 2 pages of 20 programmable dual-colour buttons per module
- Supports up to 40 digitally programmable and customizable BLF/speed-dial keys per module
- Connect up to 4 modules to a GXP2170 to support up to 160 contacts
- Powered by the host phone

Grandstream DP720 Mobile DECT Handset
The DP720 allows the user to unbind themselves from their desk and move freely and efficiently throughout the work environment. When paired with Grandstream’s DP750, the DP720 offers a mobilized VoIP solution for any business or residential user. This mobile DECT handset is the ideal choice for users who are looking to be mobile and have access to essential call control features. Up to 5 DP720 handsets can pair with a single DP750 DECT base station, and each support up to 10 SIP accounts, full HD audio, a 3.5mm headset jack, multi-language support, a speakerphone and more.
Features
- Supported by Grandstream’s DP750 DECT Base Station
- 5 DP720 handsets are supported by each DP750
- Supports a range of 300 meters outdoors and 50 meters indoors from the DP750 base station
- Supports up to 10 SIP accounts per handset
- Full HD audio on both the speakerphone and handset
- 3.5mm headset jack, 3-way voice conferencing
- Automated provisioning options include TR-069 and XML config files
- DECT authentication & encryption technology to protect calls and account

Grandstream DP722 Mobile DECT Handset
The DP722 is a DECT cordless HD handset for mobility and allows the user to move freely and efficiently throughout any work environment and is supported by Grandstream DECT VoIP base stations
Features
- Up to 20 lines and 20 SIP accounts (with DP755), or 10 lines and 10 SIP accounts (with DP752 and DP750)
- Supports a range of up to 350 meters outdoors (with DP755/DP752) and 50 meters indoors with 20 hours of talk time and 250 hours standby time
- 1.8 inch (128×160) color LCD with 2 programmable soft keys
- 3-way conferencing
- Push-to-talk via a configurable button
- Seamless 1-touch door control with Grandstream’s GDS series of Facility Access devices
- HD audio on the speakerphone, handset, and headset jack

Grandstream DP730 Mobile DECT Handset
The DP730 is a DECT cordless HD handset for mobility and allows the user to move freely and efficiently throughout any work environment and is supported by Grandstream DECT VoIP base stations
Features
- Up to 20 lines and 20 SIP accounts (with DP755), or 10 lines and 10 SIP accounts (with DP752 and DP750)
- Supports a range of up to 350 meters outdoors (with DP755/DP752) and 50 meters indoors with 40 hours of talk time and 500 hours standby time
- 2.4 inch (240×320) color LCD with 3 programmable soft keys
- 3-way conferencing
- Dedicated push-to-talk button, built-in proximity and accelerometer sensors for gesture control and alert notification
- HD audio on the speakerphone, handset, and headset jack

Grandstream DP750 DECT Base Station (Can support up to 5 DECT Cordless Sets)
The DP750 creates an immersive DECT network to enable mobile and efficient movement in your organization. A powerful mobile solution and user flexibility is achieved when paired with up to five phones in Grandstream’s DECT series. The DP750 supports a range of up to 300 meters outdoors and 50 meters indoors. This base station delivers up to 10 SIP accounts and 5 concurrent calls while also offering essential call control features and functionalities, such as 3-way conferencing, call forward and call transfer. A seamless, unified interaction can be achieved through the DP750, by giving all handsets a shared SIP account from the DP750. The DP750 supports a variety of auto-provisioning methods and TLS/SRTP/HTTPS encryption security.
Features
- Up to 10 SIP accounts per system; up to 10 lines per handset; up to 5 concurrent calls per DECT system
- Supports a range of up to 300 meters outdoors and 50 meters indoors
- 3-way voice conferencing, full HD audio, integrated PoE
- Automated provisioning options include TR-069 and XML config files
- TLS and SRTP security encryption technology to protect calls and accounts
- Use with Grandstream’s UCM series of IP PBXs for Zero Config provisioning
- Offers multiple ring group options, including Circular, Linear, Parallel and Shared modes

Grandstream DP760 – Long-Range Wideband DECT Repeater
The DP760 is a powerful wideband DECT repeater (wireless relay station) that auto associates to Grandstream DECT base stations, offering extended mobility to business and residential users. This repeater extends an additional range to give users the freedom to move around their work space.
Features
- Up to 2 concurrent HD calls
- Extends an additional range of 300 meters outdoors and 50 meters indoors for added mobility
- Automatic or manual association to DP Series base stations for easy use
- Supports Plug-n-Play features like auto association, auto region detection and seamless call handover
- Automated provisioning options include XML config files
- Ethernet connection provides PoE features


Grandstream HT801 – Analog Telephone Adapter
The HT801 delivers powerful VoIP technology and routing capabilities to home and office environments and allows users to successfully connect their analog devices to a VoIP network. The HT801 comes with one easy-to-use FXS port, state-of-the-art encryption with a unique security certificate per unit, and automated provisioning for volume.
Features
- Supports 1 SIP profile through a single FXS port and a single 10/100Mbps port
- TLS and SRTP security encryption technology to protect calls and accounts
- Supports 3-way voice conferencing
- Supports a wide range of caller ID formats
- Supports advanced telephony features including call transfer, call forward, call waiting, do not disturb, message waiting indication, multi-language prompts, flexible dial plans


Grandstream HT813 – 911 Analog Telephone Adapter
All NEWT PBX deployments include government-mandated E911/VoIP 911 call support that routes 911 calls to an intermediary operator to qualify the caller’s location before forwarding the call through to a PSAP (Public Safety Answering Point) local to the caller for emergency response (ambulance/fire/police).
For NEWT PBX clients wishing for the most efficient and timely 911 response times, it’s often preferred that a 911 call be routed directly to the local PSAP, bypassing the E911 intermediary operator. By using this NEWT PBX-attached Voice ATA device and customer 911 call path programming on the PBX, 911 calls from a NEWT PBX phone extension can be automatically routed to an analog voice line at the customer premise. This will bypass having 911 calls flow through the internet access supporting the local NEWT PBX build (VNA or Alt Access) and E911 operator.
Available only for NEWT Managed On-Premise Deployments
Requirements
- NEWT Managed PBX
- NEWT Managed LAN Switch with available Voice-Only Port
- Independently-sourced analog voice line
- Grandstream HT813 ATA Device

Grandstream GDS3702 Door Phone
HD Audio IP Intercom System
The GDS3702 offers remote facility access control for buildings of all sizes. This device includes a built-in microphone and speaker to support intercom functionality, supports integration with electric locks for locking and unlocking doors, and offers alarm-in and alarm-out support for integration with existing security systems.
Features
- SIP/VoIP technology with 2-way HD audio
- IP66 level metal casing is weatherproof and vandal-resistant
- HD audio options with up to 1.5m of audio input and 3m of audio output
- Supports SIP calls to IP phones to facilitate communication
- 2 Relay for Electric Lock and Alarm out, 2 Alarm in for Exit button and door sensor
- Integrated PoE to power the device and provide a network connection
- Built-in microphone and speaker offers voice options and intercom functionality

Grandstream GDS3712 Video-Enabled Door Phone
Facility Access Control and Monitoring
The GDS3712 is a hemispheric IP Video Intercom System that also serves as a high-definition IP surveillance camera to offer facility access control and security monitoring for buildings of all sizes. Powered by an advanced Image Sensor Processor (ISP) and state-of-the-art image algorithms, it delivers exceptional performance without blind spots.
Features
- Powerful video resolutions up to 1080p
- 2 Relay for Electric Lock and Alarm Out, 2 Alarm In for Exit button and door sensor
- SIP video streaming to NVRs, video intercom stations, IP phones, or smartphones simultaneously
- Metal casing is weatherproof and vandal-resistant
- Built-in hemispheric camera allows for 180-degree wall-to-wall coverage
- Supports motion-detection
- Integrated PoE to power the device and provide a network connection
- Built-in microphone and speaker offers voice options and intercom functionality
G8180 SIP Audio Alerter
IP Loud Ringer Speaker & Voice Paging Device
When you need an announcement to be heard, ensure everyone hears it with the Algo 8180 SIP Audio Alerter. This audio device is PoE enabled which minimizes wiring and setup time, while giving you the freedom to configure the 8180 from the device itself or using the web interface. Using dual endpoints, the 8180 is ideal for loud ring and voice paging. No longer will you have to worry about background noise, as SoundSure technology automatically adjusts the volume on the device when there is background noise present. The 8180 can also be up to 20 times louder than a typical phone, allowing you to fully utilize the Paging feature on your NEWT Managed PBX. You also have the freedom to adjust the ringer volume based on its current setting; for example having a loud ringer for noisy environments like an automotive service center or a visual ringer for quiet settings like a library.
Applications
- Loud Ringer in noisy or variable noise environments (classroom, restaurant, machine shop)
- Voice Paging (warehouse, workshop)
- Outdoor ringing or paging with optional 1185 horn speaker
- Multicast wide area mass notification
- SIP interface with ambient noise compensation for existing speaker(s) or analog input paging amplifier
- Visual notification in quiet areas (church, hospital, theatre)