| Product Type: | VoIP phone |
| Compatible Platforms: | Cisco BroadWorks, Cisco Webex Calling, Cisco Webex Dedicate Instance (DI), Asterisk |
| Integrated Components: | Trusted Platform Module (TPM) 2.0 |
| Weight (General): | 954 g |
| Weight (Dimensions & Weight): | 954 g |
| Body Colour: | Carbon black |
| Body Material: | ABS polycarbonate, 74% post-consumer recycled plastic |
| Wireless Interface Provided: | NFC |
| Call Services: | Voice Mail, Caller ID, Call Waiting, Call Hold, Call Transfer, Call Forwarding, Call park/pickup |
| Caller ID Type: | Caller ID/call waiting |
| Dialer Location: | Base |
| Conference Call Capability: | Yes |
| Speakerphone: | Yes |
| Programmable Buttons Qty: | 4 |
| Volume Control: | Yes |
| Indicators: | Speakerphone indicator, headset, mute indicator, select indicator, line status indicator, status, busy lamp field (BLF) |
| Additional Functions: | One button to join (OBTJ), QR code access, conference mode, mute, Music on hold, Do not disturb, call recording, sleep mode, Kensington security slot |
| Main Features: | Integrated Ethernet switch |
| VoIP: | Yes |
| VoIP Protocols: | SIP, SDP, RTCP, RTP, SRTP |
| Voice Codecs: | Opus, G.722, G.722.2, iSAC, G.711a-law, G.711μ-law, G.729a, G.729b, iLBC |
| Lines Supported: | 4 lines |
| Quality of Service: | IEEE 802.1Q (VLAN) |
| IP Address Assignment: | DHCP, static |
| Security: | IEEE 802.1X, EAP-FAST, EAP-TLS, FIPS 140-2, TLS 1.3, SRTP |
| Power Over Ethernet (PoE) Support: | Yes |
| Network Protocols: | IPv4, IPv6, DHCP, GARP, DNS, TFTP, HTTPS, VLAN, RTP, RTCP, Cisco Discovery Protocol (CDP), Link Layer Discovery Protocol (LLDP), Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED) |
| Network Ports Qty: | 2 x Ethernet 10Base-T/100Base-TX/1000Base-T |
| Compatible Software: | Cisco WebEx, Cisco Unified Communications Manager |
| Voice Features: | Acoustic echo cancellation (AEC), forward error correction (FEC), automatic gain control (AGC), comfort noise generation (CNG), voice activity detection (VAD), packet loss concealment (PLC), silence suppression, acoustic shock protection, adaptive jitter buffer (AJB), dual tone multi-frequency (DTMF), HD audio, ultrasonic support |
| Network Features: | Class 2 PoE |
| Type: | LCD display - grayscale |
| Display Location: | Base |
| Diagonal Size: | 3.5" |
| Display Resolution: | 384 x 160 pixels |
| Backlit: | Yes |
| Display Languages: | Brazilian Portuguese, Catalan, Czech, Danish, Dutch, Finnish, French, French Canadian, German, Greek, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, Ukrainian, Chinese (simplified), Chinese (traditional), Chinese (Traditional, Hong Kong), Spanish (Columbia), UK English, US English |
| Hearing Aid Compatible: | Yes |
| Placing / Mounting: | Desktop |
| Cables Included: | Network cable |
| ENERGY STAR Certified: | Yes |
| Power Consumption: | 2.35 W (power adapter, display off mode), 1.95 W (PoE, display off mode), 0.25 W (power adapter, deep sleep mode), 0.61 W (PoE, deep sleep mode) |
| Width: | 21.406 cm |
| Depth: | 21.424 cm |
| Height: | 4.94 cm |
| Service & Support: | Limited warranty - replacement - 1 year |
