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Aastra Meridian 522
Brand New Includes One Year Warranty
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Item # B0240408 / B0240410
- Programmable Key Expansion Module
- Class / CMS Compatible Features
- 22-Button Expansion Unit
- Offers Mini Console Capabilities
- Provides Additional Keys For Lines Of Features
- Up To Two Expansions Can Be Used For Up To 44 Extra Programmable Buttons (5216 Only)
**Aastra Meridian 522 Will Not Work Without The Meridian 5216 or 5316 Model Phones**
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