Cisco 7841 4 Lines VoIP Phone for Third Party Call Control (CP-7841-3PCC-K9=)

4 Lines IP phone features multiple VoIP protocol support, integrated ethernet switch.

IP phone Dimensions: 8.1″H x 8.1″W x 1.1″D Body material: PC/ABS, Mounting: Wall-mountable, table-top Lines supported: 4 lines VoIP protocols: SIP, Voice codecs: G.722, G.729a, G.729ab, G.711u, G.711a, iLBC, G.729b Quality of service: IEEE 802.1Q (VLAN), IEEE 802.1p, IP address: Assignment DHCP, static, Security: IEEE 802.1X Network protocols: Cisco Discovery Protocol (CDP), SRTP, Network ports: 2 x Ethernet 10Base-T/100Base-TX/1000Base-T, Compatible software: Cisco Unified Communications Manager 8.5.1 or later Call services: Voice mail, Caller ID, call waiting, call forwarding, call transfer, call hold, message waiting capability Dialer type: Keypad, Dialer location: Base, Programmable buttons: 4 Indicators: Voice message waiting indicator, speakerphone indicator, headset Display: 3.5″ LCD monochrome display, 396 x 162 pixels Display languages: Danish, Hebrew, Hungarian, Czech, Croatian, Slovenian, Thai, Slovak, Brazilian Portuguese, English, German, French, Italian, Norwegian, Portuguese, Polish, Finnish, Swedish, Russian, Spanish, Dutch, Greek, Turkish, Arabic, Bulgarian, Latvian, Lithuanian, Estonian, Serbian Connections: Headset jack Multiple VoIP protocol support, integrated Ethernet switch, Lightweight Directory Access Protocol (LDAP) Compatible platforms: Cisco Business Edition 6000 Certifications and standards: CISPR 22 Class B, CISPR 24, EN 61000-3-2, EN 61000-3-3, EN55024, EN55022 Class B, ICES-003 Class B, AS/ACIF S004, FCC Part 68, EMC, CS-03, UL 60950-1 Second Edition, EN 60601-1-2, FCC CFR47 Part 15 B Certifications and standards: GB 4943, AS/NZS 60950, CSA C22.2 No. 60950-1 Second Edition, EN 60950-1 Second Edition, IEC 60950-1 Second Edition, VCCI Class B, KN24, KCC KN22 Class B, AS/ACIF S040