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Cisco 6851 IP Phone - Corded, Wall Mountable, Desktop - Charcoal, 4 x Total Line - VoIP - 2 x Network (RJ-45) - PoE PortsBrand: Cisco Systems, IncPart Number: CP-6851-3PW-NA-K9=Specifications: Technical Information
Handset Connectivity Technology:
Corded
Base Unit Connectivity Technology:
Corded
IP Phone Technology:
VoIP
Total Number of Phone Lines:
4
Caller ID:
Yes
Speakerphone:
Yes
Display & Graphics
Display Color:
Monochrome
Interfaces/ Ports
Network (RJ-45):
Yes
Number of Network (RJ-45) Ports:
2
PoE (RJ-45) Port:
Yes
Management & Protocols
Communication Protocols:
SIP
IPv4
DHCP
SNTP
NAT
STUN
UDP
TCP
LLDP
SRTP
TLS
LDAP
IPv6
Power Description
Power Source:
AC Adapter
Physical Characteristics
Product Color:
Charcoal
Form Factor:
Wall Mountable
Desktop
Height:
8.2"
Width:
10.4"
Depth:
1.3"
Weight (Approximate):
1.36 lbModel #: CP-6851-3PW-NA-K9=
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Yealink Microsoft Phone MP56 E2 - Team EditionBrand: YealinkPart Number: MP56 E2Type: VoIP PhonesSecurity: NETWORK AND SECURITY
IPv4/IPv6
IP Assignment: Static/DHCP
HTTP/HTTPS web server
Time and date synchronization using SNTP
Transport Layer Security (TLS)
HTTPS certificate manager
IEEE802.1XModel #: MP56 E2 TEAMS
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Yealink SIP- T31G Gigabit IP Phone with 2 Lines & HD voiceBrand: YealinkPart Number: SIP- T31GType: VoIP PhonesSecurity: NETWORK AND SECURITY
SIP v1 (RFC2543), v2 (RFC3261)
Call server redundancy supported
NAT traversal: STUN mode
Proxy mode and peer-to-peer SIP link mode
IP assignment: static/DHCP
HTTP/HTTPS web server
Time and date synchronization using SNTP
UDP/TCP/DNS-SRV (RFC 3263)
QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCP
SRTP for voice
Transport Layer Security (TLS 1.3)
HTTPS certificate manager
AES encryption for configuration file (AES256)
Digest authentication
OpenVPN, IEEE802.1X, L2TP VPN
IPv6
LLDP/CDP/DHCP VLAN
ICE
WPA2/WPA3
Secure boot
GARP (Generic Attribute Registration Protocol)Model #: SIP-T31G
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Yealink Microsoft Phone MP54 E2Brand: YealinkPart Number: MP54 E2 TEAMSType: VoIP PhonesSecurity: NETWORK AND SECURITY
IPv4/IPv6
IP Assignment: Static/DHCP
Proxy mode
HTTP/HTTPS web server
Time and date synchronization using SNTP
Transport Layer Security (TLS)
HTTPS certificate manager
IEEE802.1XModel #: MP54 E2 TEAMS
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AudioCodes M1KB-D2 Mediant 1000B 2 T1/E1 Gateway (Discontinued)Brand: AudioCodesType: AccessoriesFeatures: Interfaces:
- Dual T1/E1 span module installed
- 5 additional modular bays for voice modules
- one active / standby pair of 10/100/1000 Ethernet interfaces
Media Processing:
- Voice Coders: G.711, G.726, G.727, G.723.1, G.729, GSM FR, MS GSM, iLBC, EG.711, EVRC, QCELP, AMR, GSM EFR, G.722, Independent dynamic vocoder selection per channel.
- Echo Cancellation: G.165 and G.168-2002, with 32, 64 or 128 tail length.
- Quality Enhancement: Dynamic programmable jitter buffer, VAD, CNG, 802.1p/Q VLAN tagging, DiffServ, voice quality monitoring, G.729B, RTCPXR.
- DTMF / MF Transport: Packet side or PSTN side detection and generation, RFC 2833 compliant DTMF relay. Call Progress tones detection and generation.
- IP Transport: VoIP (RTP / RTCP) per IETF RFC 3550 and 3551.
- Fax and Modem Transport: T.38 compliant ...Model #: M1KB-D2
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AudioCodes TEAMS-C470HD C470HD IP PhoneBrand: AudioCodesType: Wired VoIPDisplay: 5.5" (720 x 1280)Features: The AudioCodes Microsoft Teams-native C470HD IP phone is a feature-rich, executive high-end business phone for Microsoft Teams.
The C470HD is equipped with a large, single surface, full touch interface, incorporating an exceptionally sharp 5.5” color touch screen, with optional support for Wi-Fi and Bluetooth.
AudioCodes IP phones can be offered as part of our Managed IP Phones solution, which defines the IP phone as an IT-managed entity and delivers unique and complete lifecycle management of end-user desktop devices.Model #: TEAMS-C470HD
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JABRA BIZ 2300 Mono, NC (2303-820-105)Brand: JABRAFeatures: You can rotate the boom arm 360 degrees
HD Voice / Wideband Audio
Noise-Canceling Microphone
PeakStop instantly removes any harmful loud sounds
Reinforced cord
Air shock microphoneModel #: 2303-820-105
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Open Box Polycom OBi1062 Professional IP Phone with NA Power AdapterBrand: PolycomSpecifications: PoE (RJ-45) Port: Yes
TAA Compliant: No
Handset Connectivity Technology: Corded
Base Unit Connectivity Technology: Corded/Cordless
IP Phone Technology: VoIP
Wireless Technology: Bluetooth/Wi-Fi
Speakerphone: Yes
Wireless LAN Standard: IEEE 802.11n
USB: Yes
Number of Network (RJ-45) Ports: 2
Network (RJ-45): Yes
Caller ID: Yes
Communication Protocols: SIPModel #: 2200-49595-001
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Open Box Grandstream - HT813 - Grandstream HT813 VoIP Gateway - 2 x RJ-45 - 1 x FXS - 1 x FXO - Fast EthernetBrand: GrandstreamModel: HT813Type: AccessoriesProtocols: TCP / IP / UDP, RTP / RTCP, HTTP / HTTPS, ARP / RARP, ICMP, DNS, DHCP, NTP,
TFTP, TELNET, STUN, SIP (RFC3261), SIP over TCP / TLS, SRTP, TR-069Model #: HT813$89.00 $54 .00 – Save: $35.00 (39%) $4.79 Shipping
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snom SNO-821-BK 821 VoIP Phone - BlackBrand: snomType: TelephoneSecurity: HTTPS (server/client)
Transport Layer Security (TLS)
SRTP (RFC 3711), SIPS, RTCP, VLAN (IEEE 802.1X)
LLDP-MEDPorts: 2 x IEEE 802.3/1 Gigabit Switch
USB Type AModel #: SNO-821-BK