Mitel 6905 IP Phone - 50008301
The Mitel 6905 IP Phone 50008301 is a compact enterprise desk phone designed for Mitel MiVoice Business environments and users with basic everyday calling requirements. It combines a 2.75-inch graphical display, three programmable feature keys, HD wideband audio, a full-duplex speakerphone, dual Fast Ethernet ports, and Power over Ethernet in a space-efficient business phone.
Designed for offices, common areas, classrooms, retail locations, hospitality, healthcare, and other light-to-moderate call environments, the 6905 provides straightforward access to directory, voicemail, call history, hold, redial, and configurable call-management functions. Part number 50008301 is the standard Mitel IP Phone / MiNet-oriented SKU and should not be confused with part number 50009432, which NTS Direct lists separately as the 6905 3PCC phone.
Key Features
- Mitel 6905 enterprise IP phone
- Exact manufacturer part number 50008301
- Designed for Mitel MiVoice Business / MiNet environments
- 2.75-inch graphical LCD display
- 128 × 48 pixel display resolution
- Non-backlit display
- 3 programmable feature keys
- 3 configurable softkeys
- Single-line support
- Dedicated Line, Hold, Redial, Goodbye, Settings, Volume, Mute, and Speaker controls
- Navigation controls
- Incoming call and message-waiting indicator
- HD wideband handset audio
- Wideband full-duplex speakerphone
- Hearing Aid Compatible handset
- Dual 10/100 Mbps Fast Ethernet ports
- Network and PC pass-through connectivity
- IEEE 802.3af Power over Ethernet
- PoE Class 1
- Optional local Mitel power adapter support
- 30-degree or 60-degree desktop viewing angle
- Optional Mitel 6900 Series wall-mount support
Applications & Use Cases
- Mitel MiVoice Business deployments
- General office workstations
- Common-area phones
- Reception and front-desk locations
- Retail and branch offices
- Hotels and hospitality environments
- Healthcare administrative areas
- Schools and classrooms
- Break rooms and shared spaces
- Light-call-volume employees
- PoE-powered enterprise phone installations
- Locations requiring PC network pass-through
- Cost-conscious MiVoice Business deployments
Technical Specifications
Product & Platform
- Product: Mitel 6905 IP Phone
- Manufacturer Part Number: 50008301
- Primary Platform: Mitel MiVoice Business
- Primary Protocol: Mitel Call Control / MiNet
- Separate 3PCC SKU: 50009432
Display & Controls
- Display: 2.75-Inch Graphical LCD
- Resolution: 128 × 48 Pixels
- Backlight: No
- Programmable Keys: 3
- Softkeys: 3 Configurable Softkeys
- Line Support: Single Line
- Navigation: Dedicated Navigation Controls
- Message-Waiting Indicator: Yes
Audio
- Handset: Mitel 6900 Series Wideband Handset
- Speakerphone: Wideband Full-Duplex
- Hands-Free Calling: Supported
- Hearing Aid Compatibility: Yes
- Audio Quality: HD Wideband
Calling & User Features
- Directory: Supported
- Call History: Supported
- Voicemail: Supported
- Call Hold: Supported
- Redial: Supported
- Call Transfer: Supported Through Configured Features
- Call Forwarding: Supported
- Do Not Disturb: Supported
- Speed Call: Supported Through Programmable Keys
- Direct Paging: Supported with Compatible MiVoice Business Configuration
Networking
- Ethernet Ports: 2 x 10/100 Mbps RJ45
- Network Interface: Fast Ethernet
- PC Pass-Through: Supported
- Minimum Cabling: Category 5 / 5e Straight-Through Ethernet
- PC Port PoE Output: No
Power
- Power over Ethernet: Supported
- PoE Standard: IEEE 802.3af
- PoE Class: Class 1
- Local Power: Supported with Approved Mitel 48V Power Adapter
- AC Power Adapter: Sold Separately
Installation
- Desk Stand: Reversible Stand Included
- Low Viewing Angle: 30°
- High Viewing Angle: 60°
- Wall Mounting: Supported
- Optional Wall Mount: Mitel 6900 Series Wall Mount Kit 50008299
- Direct Wall Mounting: Supported with Optional Kit
- Telco Wall Plate Mounting: Supported with Optional Kit
Physical
- Dimensions: Approximately 6.1 × 5.9 × 7.5 in / 15.4 × 14.9 × 19 cm
- Weight: Approximately 1.58 lb / 0.72 kg
- Color: Black
Environment
- Installation: Indoor Use
- Maximum Installation Ambient Temperature: 40°C / 104°F
Package Includes
- Mitel 6905 IP Phone
- Mitel Wideband Handset
- Handset Cord
- Reversible Desk Stand
Compatibility & Buying Information
Exact SKU: This page is for Mitel part number 50008301, the standard 6905 IP Phone intended primarily for MiVoice Business / MiNet environments.
Not the 3PCC SKU: NTS Direct separately lists Mitel part number 50009432 as the 6905 3PCC phone. Customers specifically deploying the phone with a third-party Open SIP service should verify that the 3PCC SKU is the version required by their provider.
MiVoice Business: Mitel currently lists the 6905 as a supported phone for MiVoice Business and maintains dedicated MiNet documentation for the model.
Single-Line Phone: The 6905 is designed as an entry-level single-line business phone for users with basic communications requirements. Customers needing additional line appearances, larger displays, or more programmable controls should consider a higher 6900-series model.
Three Programmable Keys: The phone provides three physical programmable keys that can be configured by the system administrator for functions such as speed call, call forwarding, Do Not Disturb, phone lock, call history, and auto answer.
Non-Backlit Display: The 2.75-inch 128 × 48 graphical display does not include a backlight. This should be considered for installations with limited ambient lighting.
Fast Ethernet: The 6905 uses dual 10/100 Mbps Fast Ethernet interfaces. It does not provide the Gigabit Ethernet connectivity found on higher-end models such as the 6907, 6915, 6920, and 6930.
PC Pass-Through: A computer or other supported network device can share the Ethernet connection through the phone's secondary network port. The PC port does not provide PoE power to the connected device.
PoE: The phone supports IEEE 802.3af PoE Class 1 operation. When connected to a compatible PoE switch or injector, a separate local AC adapter is not required.
Optional Local Power: If PoE is unavailable, an approved Mitel 48V external power adapter can be connected to the phone. The local power adapter is sold separately.
Wall Mounting: The 6905 can be wall mounted using the optional Mitel 6900 Series Wall Mount Kit, part number 50008299, either directly to a suitable wall or over a compatible telco wall plate.
Desk Installation: The included reversible stand provides 30-degree and 60-degree viewing positions for desktop use.
Current Documentation: Mitel's current Technical Document Center provides dedicated 6905 Installation Guide, Quick Reference Guide, and User Guide documentation under the MiNet 3.3 6900 IP Phone branch.
Best Fit: Mitel 6905 50008301 is well suited to MiVoice Business users, common areas, classrooms, retail locations, hospitality, healthcare, and other installations requiring an affordable enterprise phone with HD audio, programmable controls, Fast Ethernet, and PoE.