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Cisco CP-8851NR-K9= IP Phone 8851 - VoIP phoneBrand: CiscoType: AccessoriesSpecifications: Main Features: Multiple VoIP protocol support, integrated Ethernet switch
VoIP: Yes
VoIP Protocols: SIP, RTCP, RTP, SRTP, SDP
Voice Codecs: G.722, G.729a, G.711u, G.711a, iLBC, iSAC
Lines Supported: 5 lines
Quality of Service: IEEE 802.1Q (VLAN), IEEE 802.1p
IP Address Assignment: DHCP, static
Security: IEEE 802.1X, TLS
Power Over Ethernet (PoE) Support: Yes
Network Protocols: IP, TFTP, UDP, Cisco Discovery Protocol (CDP), HTTP, DNS, HTTPS, SRTP, Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED), RTCP, RTP
Network Ports Qty: 2 x Ethernet 10Base-T / 100Base-TX / 1000Base-T
Compatible Software: Cisco Unified Communications Manager 8.5.1 or later, Cisco Hosted Collaboration Solution, Cisco Unified Communications Manager Express 10.0 or later
Network Features: Class 3 PoE
Connec...Model #: CP-8851NR-K9=
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15M MINI-DIN CABLE FOR GROUPAdditional Features: Connection Type: Mini-DIN-6
Compliance
Emissions: FCC Class (A), CE
Regulatory: RoHS
Flammability: UL/CSA Type CMP
System Requirements: Logitech GROUP
Package Contents
One 15m DIN Cable
Velcro Cable Management StrapsConnections: Mini-DIN-6Dimensions: Cable Length: 49 ft. (15m)
Cable Thickness: 0.20 in (5mm)
Repeater Length: (1.97 in) 50mm
Repeater Thickness: (0.47 in) 12mmWeight: 1.4Model #: 939-001490
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Cisco Headset 531, Wired Single with Quick Disconnect coiled RJ Headset CablePart Number: CP-HS-W-531-RJ=Specifications: Technical Information
Connectivity Technology:
Wired
Sound Mode:
Mono
Impedance:
90 Ohm
Minimum Frequency Response:
50 Hz
Maximum Frequency Response:
18 kHz
Noise Canceling:
Yes
Sound Pressure Level:
118 dB
Earpiece
Earpiece Design:
Over-the-head
Earpiece Type:
Monaural
Microphone
Microphone Technology:
Electret
Condenser
Uni-directional
Microphone Design:
Boom
Interfaces/ Ports
Host Interface:
Quick Disconnect
Physical Characteristics
Form Factor:
Supra-auralModel #: CP-HS-W-531-RJ=
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Yealink W59R Ruggedized DECT HandsetBrand: YealinkPart Number: W59RType: IP DECT Phone KitDisplay: 1.8" 128x160 TFT color screen
Intuitive user interface with icons and soft keys
Caller ID with name and number
Notification Light: voice mail, missed call
Date & time (manual/auto synchronization)
Screen saver
Multilingual user interface
Keypad backlightModel #: W 59R