Cisco Part Number: CP-3905Description: Cisco Unified SIP Phone 3905. Type: Analog telephone, Handset type: Wired handset. Speakerphone. Caller ID. Colour of product: Black. Number of handsets included: 1Specs: -Type: Analog telephone- Answering machine: Yes- Handset type: Wired handset- Intercom: No- Mounting type: Desk/Wall- Colour of product: Black- Elderly phone: No- Speakerphone: Yes- Dialer location: Base- Microphone mute: Yes- Caller ID: Yes- Conference call: Yes- Call forwarding: Yes- Redialing: Yes- Call waitin: Yes- Explicit call transfer: Yes- Call hold: Yes- Call timer: Yes- Navigation key: Yes- Management protocols: SIP- Volume control: Digital- Languages support: Arabic, BUL, CAT, Simplified Chinese, Traditional Chinese, Czech, Danish, German, Dutch, English, Spanish, EST, Finnish, French, Greek, HEB, Hungarian, Italian, Japanese, Korean, LAV, LIT, Norwegian, Polish, Portuguese, Russian, SER, Slovenian, Thai, Turkish- Internal memory: 32 MB- Flash memory: 4 MB- Built-in display: Yes- Certification: -CE - UL 60950 Second Edition - CAN/CSA-C22.2 No. 60950 Second Edition - EN 60950 Second Edition - IEC 60950 Second Edition - AS/NZS 60950 - GB4943 - EMC: - FCC Part 15 (CFR 47) Class B - ICES-003 Class B - EN55022 Class B - CISPR22 Class B - AS/NZS CISPR22 Class B - VCCI Class B - KN22 Class B - CISPR24 - EN55024 - EN61000-3-2 - EN61000-3-3 - KN 24 - Telecom: - FCC Part 68 (47CFR) (HAC) - Canada-CS-03-HAC - Australia AS/ACIF S004, AS/ACIF S040 - New Zealand- PTC 220 Draft- Width: 150 mm- Depth: 53.5 mm- Height: 205 mm- Weight: 594.3 g- Voice codecs: G.711Mu,G.711a,G.729,G.729A,G.729ab- Networking standards: IEEE 802.3af- Ethernet LAN (RJ-45) ports: 1- Power over Ethernet (PoE): Yes