Cisco Desk Phone 9841 / VoIP phone / with Trusted Platform Module (TPM) 2.0 with caller ID/call waiting / SIP, RTCP, RTP, SRTP, SDP / 4 lines / carbon black | DP-9841-K9=
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Product Specification
| Product Type | VoIP phone |
| Compatible Platforms | Cisco BroadWorks, Asterisk, Cisco Webex Calling, Cisco Webex Dedicate Instance (DI) |
| Integrated Components | Trusted Platform Module (TPM) 2.0 |
| Weight | 954 g |
| Body Colour | Carbon black |
| Body Material | ABS polycarbonate, 74% post-consumer recycled plastic |
| Phone Features | Phone Features |
| Wireless Interface Provided | NFC |
| Call Services | Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, 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, line status indicator, headset, mute indicator, busy lamp field (BLF), status, select indicator |
| Additional Functions | Call recording, mute, Music on hold, Do not disturb, conference mode, Kensington security slot, sleep mode, QR code access, one button to join (OBTJ) |
| IP Telephony | IP Telephony |
| Main Features | Integrated Ethernet switch |
| VoIP | Yes |
| VoIP Protocols | SIP, RTCP, RTP, SRTP, SDP |
| Voice Codecs | G.722, G.729a, iLBC, G.729b, iSAC, G.722.2, Opus, G.711a-law, G.711µ-law |
| Lines Supported | 4 lines |
| Quality of Service | IEEE 802.1Q (VLAN) |
| IP Address Assignment | DHCP, static |
| Security | IEEE 802.1X, EAP-TLS, EAP-FAST, FIPS 140-2, SRTP, TLS 1.3 |
| Power Over Ethernet (PoE) Support | Yes |
| Network Protocols | TFTP, Cisco Discovery Protocol (CDP), DNS, HTTPS, Link Layer Discovery Protocol (LLDP), Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED), RTCP, RTP, GARP, IPv6, IPv4, DHCP, VLAN |
| Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX/1000Base-T |
| Compatible Software | Cisco WebEx, Cisco Unified Communications Manager |
| Voice Features | Comfort noise generation (CNG), voice activity detection (VAD), acoustic echo cancellation (AEC), packet loss concealment (PLC), adaptive jitter buffer (AJB), automatic gain control (AGC), silence suppression, HD audio, acoustic shock protection, dual tone multi-frequency (DTMF), forward error correction (FEC), ultrasonic support |
| Network Features | Class 2 PoE |
| Display | Display |
| Type | LCD display - grayscale |
| Display Location | Base |
| Diagonal Size | 3.5" |
| Display Resolution | 384 x 160 pixels |
| Backlit | Yes |
| Display Languages | Danish, Hungarian, Czech, Chinese (traditional), Chinese (simplified), Ukrainian, Brazilian Portuguese, German, French, Italian, Norwegian, Portuguese, Polish, Finnish, Swedish, Russian, Spanish, Dutch, Greek, Turkish, Catalan, Japanese, Korean, UK English, US English, French Canadian, Spanish (Columbia), Chinese (Traditional, Hong Kong) |
| Miscellaneous | Miscellaneous |
| Connections | Headset jack / RJ-9 ¦ 2 x network / RJ-45 ¦ USB / 4 PIN USB Type A ¦ Console |
| Hearing Aid Compatible | Yes |
| Placing / Mounting | Desktop |
| Cables Included | Network cable |
| Environmental Standards | Environmental Standards |
| ENERGY STAR Certified | Yes |
| Power | Power |
| 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) |
| Dimensions & Weight | Dimensions & Weight |
| Width | 21.406 cm |
| Depth | 21.424 cm |
| Height | 4.94 cm |
| Weight | 954 g |
| Manufacturer Warranty | Manufacturer Warranty |
| Service & Support | Limited warranty - replacement - 1 year |
Χαρακτηριστικά
Product Code
CK50370
EAN Code
0889728594950
Manufacturer
Trust
