BrowseBrowse by Category
Browse by Category
Cisco - 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
Cisco
DP-9841-K9=
N/A
N/A
N/A
New
Product Description
Additional Details
What's Included
| Main Specifications | |
|---|---|
| Product Description | Cisco Desk Phone 9841 - VoIP phone - with Trusted Platform Module (TPM) 2.0 with caller ID/call waiting |
| Product Type | VoIP phone - with Trusted Platform Module (TPM) 2.0 with caller ID/call waiting |
| Compatible Platforms | Cisco BroadWorks, Asterisk, Cisco Webex Calling, Cisco Webex Dedicate Instance (DI) |
| Main Features | Integrated Ethernet switch |
| 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.711?-law |
| Lines Supported | 4 lines |
| Speakerphone | Yes |
| Call Services | Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Call park/pickup |
| Display | LCD display - grayscale - Yes |
| Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX/1000Base-T |
| Compatible Software | Cisco WebEx, Cisco Unified Communications Manager |
| Weight | 33.65 oz |
| Body Color | Carbon black |
| Environmental Standards | ENERGY STAR Qualified |
| Manufacturer Warranty | 1-year warranty |
| General | |
| 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 | 33.65 oz |
| Body Color | Carbon black |
| Body Material | ABS polycarbonate, 74% post-consumer recycled plastic |
| Manufacturer Warranty | |
| Service & Support | Limited warranty - replacement - 1 year |
| 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 |
| 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) |
| 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) |
| Dimensions & Weight | |
| Width | 8.4 in |
| Depth | 8.4 in |
| Height | 1.9 in |
| Weight | 33.65 oz |
| Phone Features | |
| 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 | |
| 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.711?-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 |
| Environmental Standards | |
| ENERGY STAR Certified | Yes |