100% Genuine- Computer/Laptop Replacement or Internal parts <br />Part Number: 80C00002AAA-A (055) <br />Product Type VoIP phone <br /> Phone Features <br /> Call Services Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability <br /> Key Expansion Module Max Qty 3 <br /> Dialer Type Keypad <br /> Dialer Location Base <br /> Conference Call Capability 3-way <br /> Intercom Yes <br /> Speakerphone Yes ( digital duplex ) <br /> Menu Operation Yes <br /> Programmable Buttons Qty 6 <br /> Indicators Visual ringer light, voice message waiting indicator, missed calls <br /> Firmware Upgradable Yes <br /> Additional Functions Intercom <br /> Additional Features PIN code, built-in web server, BLF status lamps, Aastra Hi-Q <br /> IP Telephony <br /> Main Features Multiple VoIP protocol support, integrated Ethernet switch <br /> VoIP Protocols SIP, RTCP, RTP, SRTP <br /> Voice Codecs G.722, G.729, G.711u, G.711a, G.726, iLBC, BV-32, BV-16, G.722.2 <br /> Lines Supported 9 lines <br /> Quality of Service IEEE 802.1Q (VLAN), Differentiated Services (DiffServ), IEEE 802.1p, Type of Service (ToS) <br /> IP Address Assignment DHCP, static <br /> Security IEEE 802.1X, TLS <br /> Power Over Ethernet (PoE) Support Yes <br /> Network Protocols TFTP, HTTP, DNS, HTTPS, SRTP, Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED), TR-069, RTCP, RTP, SNTP <br /> Network Ports Qty 2 x Ethernet 10Base-T/100Base-TX/1000Base-T <br /> Voice Features Comfort noise generation (CNG), echo cancellation (ECN) <br /> Network Features Network Address Translation (NAT), Class 2 PoE <br /> Phone Memory <br /> Phone Directory Capacity 200 names &amp; numbers <br /> Dialed Calls Memory 100 <br /> Caller ID Memory 200 names &amp; numbers <br /> <b>Note:</b> <br />Picture may not match actual product. Please ensure that your original part number matches this exactly, or check with the manufactuer for compatiblity. Customers are responsible for compatiblity.