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

Kategori: Telefon Berwayar
Kod: DP-9841-K9=
Jenama: Cisco
Waranti: Tidak diketahui
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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.711µ-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
954 g
Body Colour
Carbon black
Environmental Standards
ENERGY STAR Qualified
Manufacturer Warranty
1-year warranty
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
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)
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
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)
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
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
Weight
954 g
Service & Support
Limited warranty - replacement - 1 year
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