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General| Lines | 4 |
|---|---|
| Power over Ethernet | Yes, IEEE 802.3af |
| Protocols | SIP, H.323 |
| Ethernet Ports | 2 x 10/100 Mbps |
| Audio Features | HD Voice |
| Codecs | G.711, G.722, iLBC |
| Power Options | PoE, AC adapter |
| Display | 320 x 160 pixel grayscale LCD |
| Weight | 2.2 lbs |
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