The Cisco IP Phone 8851/61 Key Expansion Module extends the capabilities of Cisco IP Phone 8851, 8851NR, and 8861 models with additional buttons and a color LCD display. This key expansion module adds 14 physical keys with access to 14 additional keys, using the page keys, for a total of 28 additional keys. You can connect up to three 8851/61 Key Expansion Modules to the IP Phone 8861 and up to two 8851/61 KEMs to the IP Phone 8851 and 8851NR.
The 8851/61 Key Expansion Module comes with a foot stand and all necessary hardware to connect it directly to the base device in the traditional side-by-side fashion.
| Weight & dimensions |
| Dimensions (WxDxH) | 113 x 40 x 229 mm |
| Weight | 448 g |
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| Features |
| Product colour | Black |
| Number of buttons | 28 buttons |
| Compatible products | Cisco 8851/61 |
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