Business IP Phones for VoIP & Unified Communications

Plan Your Deployment

Select phone type: desktop, conference, cordless, or ruggedized
Confirm SIP compatibility and auto-provisioning with your PBX
Evaluate PoE class and power requirements per phone
Specify number of line keys and expansion module needs

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Ubiquiti

SKU: UT-G3-HANDSET

Ubiquiti UT-G3-HANDSET Wireless VoIP Handset

Wi-Fi VoIP handset with 1000mAh battery for mobile workplace calling
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Ubiquiti

SKU: UTP-G3-TOUCH-ENTERPRISE

Ubiquiti UTP-G3-TOUCH-ENTERPRISE Desktop VoIP Phone

Enterprise desktop VoIP phone with PoE+ power and dual Gigabit Ethernet
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Ubiquiti

SKU: UTP-G3-TOUCH-PRO

Ubiquiti UTP-G3-TOUCH-PRO UniFi Talk Desktop VoIP Phone

Touch-enabled desktop VoIP phone with dual Gigabit Ethernet, PoE powered
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$210.99

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Ubiquiti

SKU: UTP-G3-TOUCH-WALL

Ubiquiti UTP-G3-TOUCH-WALL Mounting Hardware

Wall-mount VoIP phone with 7-inch touch display and PoE power
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Ubiquiti

SKU: UTP-TOUCH

Ubiquiti Utp-Touch Utp-Touch Phone Touch

PoE desktop VoIP phone for UniFi Talk deployments
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Ubiquiti

SKU: UTP-TOUCH-WHITE

Ubiquiti UTP-TOUCH-WHITE Desktop VoIP Phone

Desktop VoIP phone with PoE power and UniFi Talk centralized management
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Ubiquiti

SKU: UTP-TOUCHMAX

Ubiquiti UTP-TOUCHMAX UniFi Talk Desktop VoIP Phone

Desktop SIP phone with PoE power and UniFi Controller management
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Ubiquiti

SKU: UTP-TOUCHMAX-WHITE

Ubiquiti UTP-TOUCHMAX-WHITE UniFi Talk Touchscreen Desk Phone

Touchscreen VoIP desk phone with native UniFi Talk auto-provisioning
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$299.00 $206.99 Save $92.01

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What to Look For When Buying

The decisions that matter most before you spec.

Power Delivery & PoE Budget Planning

IP phones draw between 3–15W depending on model and display type; verify your switch PoE budget and availability. Review PoE budget planning to avoid power starvation across the deployment, especially when scaling to conference rooms and specialty handsets.

UC Platform Provisioning & Compatibility

Confirm the phone supports your target PBX—whether hosted (Microsoft Teams, Zoom Phone), on-premise (Asterisk, 3CX), or enterprise (Cisco, Avaya). Most Ubiquiti models ship with standard SIP firmware but require careful VLAN and DHCP configuration for seamless auto-provisioning.

Audio Quality & Codec Support

HD voice requires both the phone and network to support G.722 or OPUS codecs; standard G.711 may produce muffled audio on poor connections. Verify QoS is enabled on your network backbone to prevent jitter and packet loss from degrading call quality.

Network Segmentation & Security

IP phones are often placed on separate VLANs to isolate voice traffic and prevent surveillance network congestion. Ensure your switch, router, and firewall rules allow voice-to-voice and voice-to-gateway paths without blocking essential call routing.

Physical Mounting & Desk Space

Desktop models require cable management (PoE and handset), while conference phones need ceiling or table mounting. Plan cord routing and consider intercom mounts or cable conduit if phones are mounted in walls or above ceilings.

Warranty, Firmware Updates & Support

Enterprise phones receive security and feature updates for 5–7 years; verify your distributor provides firmware hosting or cloud provisioning. End-of-life models may no longer receive patches, creating compliance risk in security-sensitive deployments.

Technology Stack

The specs and acronyms that actually affect ip phones performance.

PoE (Power over Ethernet)

Supplies both data and 48V DC power through a single Ethernet cable, eliminating the need for AC adapters. Critical for wall-mounted phones and reducing cable clutter; verify your switch supports PoE+ (30W) for phones with color displays and built-in bridges.

HD Voice & Codec Support (G.722, OPUS)

Wideband audio that captures 7 kHz frequencies vs. standard 3.5 kHz, producing noticeably clearer speech. G.722 is legacy standard; OPUS is modern and bandwidth-efficient. Both require QoS prioritization on congested networks.

SIP (Session Initiation Protocol)

Open standard for voice signaling that works across most PBX platforms. Proprietary protocols (SCCP, H.323) offer richer features but lock you to single vendors; SIP provides portability and easier integrator support.

VLAN & Layer 2 Tagging

Separates voice traffic from data and video streams using 802.1Q tags. Prevents broadcast storms and QoS conflicts; requires switch uplinks and gateway routing to be configured correctly or calls will fail silently.

Display Type & Resolution

Monochrome (STN) screens consume <1W; color LCD or OLED displays draw 3–5W and offer caller ID photos and visual IVR trees. Larger displays (7–8 inch) suit executive desks and conference tables; smaller (2–3 inch) work for cubicles and warehouse use.

Handset & Speaker Impedance (600Ω vs. 32Ω)

600Ω handsets are standard office quality; 32Ω provide richer bass for music and video calls. Impedance mismatch can cause low volume or distortion; verify compatibility with your phone's audio codec and amplifier design.

Typical Deployment Scenarios

Mid-Size Office (50–100 Users)

Deploy 40–50 desktop IP phones across cubicles and private offices, 4–6 conference room speakerphones, and 8–12 cordless handsets for reception and warehouse. Provision on single SIP gateway with 100 Mbps PoE switch and VLAN trunk to your core network.

Enterprise Multi-Site (500+ Users)

Each site receives dedicated PoE switch (48–96 port) with redundant uplinks to central PBX or hosted UC platform. Use network infrastructure to ensure QoS is enforced on WAN links; monitor network core health to prevent call failures during peak usage.

Retail & Warehouse (15–30 Stations)

Install rugged speakerphones at checkout counters and dock doors, cordless handsets for floor staff, and single executive phone at office. Segment voice VLAN from camera networks to prevent bandwidth contention during security events.

Government & Compliance-Heavy (Education, Healthcare)

Use phones with hardware encryption support and firmware audit trails; deploy on isolated, air-gapped VLANs. Follow K-12 design principles to integrate phones with emergency notification and intercom systems.

Frequently Asked Questions

Do all IP phones work with any PBX platform?

No. While SIP-based phones are most portable, some models include proprietary firmware optimized for specific platforms (Cisco Unified, Avaya, 3CX). Always verify the phone's supported PBX list and codec set before purchasing; some hosted UC providers (Teams, Zoom) require certified models to unlock advanced features like presence and call transfer.

What's the difference between PoE, PoE+, and High PoE?

Standard PoE delivers up to 15W (Type 1); PoE+ delivers 30W (Type 3); High PoE (PoE++) delivers 60W+ (Type 4). Most desktop IP phones use 5–8W and work on standard PoE. Conference speakerphones and color-display models may need PoE+. Verify your switch port supports the required wattage; passive PoE injectors are unreliable at scale.

How do I prevent IP phones from congesting my surveillance network?

Use separate VLANs for voice, video, and data. Configure your switch to prioritize voice traffic (QoS Class 5 or EF) and set max bandwidth caps on video streams. Monitor network core CPU and buffer usage; a single overloaded uplink can drop voice packets and trigger call drops even if bandwidth appears available.

Can I use a single IP phone for both desk and wall mounting?

Most desktop models include optional wall-mount brackets, but handset cord placement and button accessibility may be awkward. Conference speakerphones are designed for table or ceiling mounting with flexible placement. Always test physical orientation and cord routing before deploying across a site.

What happens when my IP phone loses power or network connectivity?

A phone without PoE or with a failed PoE connection goes dead immediately. Some models support a battery backup module for a few minutes of emergency calling. Hardwired phones are more resilient; cordless handsets fail completely if the base station loses power. Plan for PoE switch redundancy or backup battery systems in critical locations.

How do I secure IP phones against eavesdropping and hacking?

Enable SRTP (Secure Real-Time Protocol) on the phone and PBX to encrypt call audio. Use strong admin passwords and disable unused ports (HTTP, Telnet). Deploy phones on a separate, firewalled VLAN with strict ingress/egress rules. Regularly update firmware to patch known vulnerabilities; outdated phones may contain unpatched audio codec exploits.

IP Phones

Plan Your Deployment

Showing Results for IP Phones

Ubiquiti UT-G3-HANDSET Wireless VoIP Handset

Ubiquiti UTP-G3-TOUCH-ENTERPRISE Desktop VoIP Phone

Ubiquiti UTP-G3-TOUCH-PRO UniFi Talk Desktop VoIP Phone

Ubiquiti UTP-G3-TOUCH-WALL Mounting Hardware

Ubiquiti Utp-Touch Utp-Touch Phone Touch

Ubiquiti UTP-TOUCH-WHITE Desktop VoIP Phone

Ubiquiti UTP-TOUCHMAX UniFi Talk Desktop VoIP Phone

Ubiquiti UTP-TOUCHMAX-WHITE UniFi Talk Touchscreen Desk Phone

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