Mitel 5312 IP Dual Mode Display Phone (50005847)
-
20,000+★★★★★5 Star Reviews
Free Shipping on Orders of $500+ *
Satisfaction Guaranteed
Features
- 2 line x 20 character white, backlit display with contrast control and auto-dimming
- 12 programmable multi-function keys with dual-color LED indicators
- 8 fixed feature keys:
- Hold
- Superkey
- Message
- Speaker
- Microphone
- Transfer
- Conference
- Redial
- Cancel
- Browser based desktop user tool programming for easy access to telephone system features
- Handsfree full-duplex speakerphone
- Message waiting indicator
- Integrated headset jack
- Hearing aid compatible
- Desk or wall mountable
- Dual mode phone:
- Supports Mitel IP (MiNET) and SIP protocols
- Mitel wireless LAN stand and gigabit ethernet stand support
- Dual port IP phone (10/100 Mb integrated ethernet switch)
- Designed for power conservation; reduces power consumption for overall energy savings
Includes
- New Handset Cord
- New Line Cord
- New Desi Overlays
Hosted Provider Compatibility
- RingCentral
- Fonality
- 8x8, Inc.
- OnSip
- Vonage
- MegaPath
Compatibility
- Mitel 3300 Integrated Communications Platform Release 9.1 (UR1) or later
- Mitel SX-200 Integrated Communications Platform Release 4.0 (UR5) or later
- Mitel 5000 CP release 3.0 or later
- Mitel Teleworker Solution Release 5.0 or higher
- SIP release 7.2 or later

New Product
These products are brand new and have never been used. They arrive in the original manufacturer packaging in pristine, factory-fresh condition.
5312 IP Dual Mode Parts & Accessories
No-hassle returns. Zero restocking fees.
Wrong item? Changed your mind? Don't need it anymore? We've got you covered.
30-Day Returns
- No restocking fees, ever
- Refund or store credit — your choice
- 30 days from invoice date
- Return in original condition, securely packed
Fast Shipping
- Ships within 2 business days*
- Rush & Saturday delivery available — call us
- Free ground shipping available (continental US orders over $500)
- Overnight delivery available
1-Year Warranty
- Covers defects & functional failures
- Normal business use, from date of purchase
- Batteries: 90 days (consumable)
- Excludes misuse, modification, mishandling
Need help finding the right product?
Our team is ready with expert support before and after your purchase.
*Shipping and delivery on business days. Purchaser is responsible for return shipping costs and insurance. Free/fixed shipping offers exclude palletized items — call for freight rates.




Mitel 5312 IP Dual Mode Display Phone (50005847) - Grade A
-
20,000+★★★★★5 Star Reviews
Free Shipping on Orders of $500+ *
Satisfaction Guaranteed
The 5312 IP Phone provides IP functionality with the ease and familiarity of a traditional business phone. Being user-friendly, it features easy-to-use programming tools for feature set customization and a 40-character white, backlit graphics display. It is an ideal choice for users – such as teleworkers, ACD agents, technical support staff, office workers, sales and customer service departments – who need access to sophisticated features.
Features
- 2 line x 20 character white, backlit display with contrast control and auto-dimming
- 12 programmable multi-function keys with dual-color LED indicators
- 8 fixed feature keys:
- Hold
- Superkey
- Message
- Speaker
- Microphone
- Transfer
- Conference
- Redial
- Cancel
- Browser based desktop user tool programming for easy access to telephone system features
- Handsfree full-duplex speakerphone
- Message waiting indicator
- Integrated headset jack
- Hearing aid compatible
- Desk or wall mountable
- Dual mode phone:
- Supports Mitel IP (MiNET) and SIP protocols
- Mitel wireless LAN stand and gigabit ethernet stand support
- Dual port IP phone (10/100 Mb integrated ethernet switch)
- Designed for power conservation; reduces power consumption for overall energy savings
Included
- Mitel 5312 Phone
- Handset w/ Cord
- Base/Stand
- Cat5e Cable
- Paper DESI
Not Included
- Power Supply (POE Injector)
Compatibility
- Mitel 3300 Integrated Communications Platform Release 9.1 (UR1) or later
- Mitel SX-200 Integrated Communications Platform Release 4.0 (UR5) or later
- Mitel 5000 CP release 3.0 or later
- Mitel Teleworker Solution Release 5.0 or higher
- SIP release 7.2 or later

Grade A Refurbished
| Functionality | |
|---|---|
| Cosmetics |
All refurbished items are restored to full functionality, and their grades reflect only cosmetic condition. Lower-grade products may have more visible blemishes but are rigorously tested and cleaned to ensure identical performance and warranty coverage.
5312 IP Dual Mode Parts & Accessories
No-hassle returns. Zero restocking fees.
Wrong item? Changed your mind? Don't need it anymore? We've got you covered.
30-Day Returns
- No restocking fees, ever
- Refund or store credit — your choice
- 30 days from invoice date
- Return in original condition, securely packed
Fast Shipping
- Ships within 2 business days*
- Rush & Saturday delivery available — call us
- Free ground shipping available (continental US orders over $500)
- Overnight delivery available
1-Year Warranty
- Covers defects & functional failures
- Normal business use, from date of purchase
- Batteries: 90 days (consumable)
- Excludes misuse, modification, mishandling
Need help finding the right product?
Our team is ready with expert support before and after your purchase.
*Shipping and delivery on business days. Purchaser is responsible for return shipping costs and insurance. Free/fixed shipping offers exclude palletized items — call for freight rates.




Mitel 5312 IP Dual Mode Display Phone (50005847) - Grade B
-
20,000+★★★★★5 Star Reviews
Free Shipping on Orders of $500+ *
Satisfaction Guaranteed
Features
- 2 line x 20 character white, backlit display with contrast control and auto-dimming
- 12 programmable multi-function keys with dual-color LED indicators
- 8 fixed feature keys:
- Hold
- Superkey
- Message
- Speaker
- Microphone
- Transfer
- Conference
- Redial
- Cancel
- Browser based desktop user tool programming for easy access to telephone system features
- Handsfree full-duplex speakerphone
- Message waiting indicator
- Integrated headset jack
- Hearing aid compatible
- Desk or wall mountable
- Dual mode phone:
- Supports Mitel IP (MiNET) and SIP protocols
- Mitel wireless LAN stand and gigabit ethernet stand support
- Dual port IP phone (10/100 Mb integrated ethernet switch)
- Designed for power conservation; reduces power consumption for overall energy savings
Includes
- New Handset Cord
- New Cat 5 Cable
- New Desi Overlays
Hosted Provider Compatibility
- RingCentral
- Fonality
- 8x8, Inc.
- OnSip
- Vonage
- MegaPath
Compatibility
- Mitel 3300 Integrated Communications Platform Release 9.1 (UR1) or later
- Mitel SX-200 Integrated Communications Platform Release 4.0 (UR5) or later
- Mitel 5000 CP release 3.0 or later
- Mitel Teleworker Solution Release 5.0 or higher
- SIP release 7.2 or later
Condition
- This listing is for a Grade B - Refurbished phone, Grade B - Refurbished phones are fully functional but have moderate scratches and/or yellowing that cannot be removed through the refurbishing process.

Grade B Refurbished
| Functionality | |
|---|---|
| Cosmetics |
All refurbished items are restored to full functionality, and their grades reflect only cosmetic condition. Lower-grade products may have more visible blemishes but are rigorously tested and cleaned to ensure identical performance and warranty coverage.
5312 IP Dual Mode Parts & Accessories
No-hassle returns. Zero restocking fees.
Wrong item? Changed your mind? Don't need it anymore? We've got you covered.
30-Day Returns
- No restocking fees, ever
- Refund or store credit — your choice
- 30 days from invoice date
- Return in original condition, securely packed
Fast Shipping
- Ships within 2 business days*
- Rush & Saturday delivery available — call us
- Free ground shipping available (continental US orders over $500)
- Overnight delivery available
1-Year Warranty
- Covers defects & functional failures
- Normal business use, from date of purchase
- Batteries: 90 days (consumable)
- Excludes misuse, modification, mishandling
Need help finding the right product?
Our team is ready with expert support before and after your purchase.
*Shipping and delivery on business days. Purchaser is responsible for return shipping costs and insurance. Free/fixed shipping offers exclude palletized items — call for freight rates.

























































































