Mitel 5448 IP Programmable Key Module (50002824)
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Item Information
The Mitel 5448 IP Programmable Key Modules (PKM) extends the capability of the Mitel 5224, 5235, and 5324 IP phones with additional buttons. Ideal for receptionists, departmental administrative assistants, and people who require additional personal keys.
Features
- Adds 48 more programmable keys with indicator lights to your Mitel IP phone.
- Keys can be programmed as feature, speed call, extension, direct station select, or line appearance keys
- Personal keys can be easily programmed through the phones themselves or using the browser-based configuration tool
Includes
- Cat 5 cable
- Base/Stand
Phone Compatibility
- 5224 and 5235 IP Phones: Powered via the adapter power port or PoE (802.3af)
- 5324 IP Phone: PoE (802.3af) or from the phone's power source
System Software Requirements
- Mitel 3300 ICP release 9.0 Ur1 or later
- SX-200® ICP release 4.0 UR5 or later
Alternate Part Number
- 50002823
Note:
The Mitel 5448 PKM requires that a Mitel PKM Interface Module (IM) is installed on your compatible Mitel Phone.

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.
UPC: 00710980199440
5448 IP Programmable Key Parts & Accessories
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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
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Supplying IT to Businesses Since 1991
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