Cisco CP-6821, 2,5" LCD, 2x10/100, PoE, MPP, bez adaptéru

Popis produktu:

Cisco IP Phone 6821
Řada 6800 kombinuje atraktivní, nový ergonomický design se spolehlivostí bezpečné šifrované komunikace. Telefony nabízejí pokročilé funkce telefonování IP a širokopásmové zvukové schopnosti díky snadno použitelném a plnohodnotné hlasové komunikaci.

Audio
Codecs: G.711 (A-law and m-law), G.722.2, G.722, G.729 (a, b, ab), ILBC, iSAC, OPUS
DTMF: In-band, out-of-band (RFC 2833), and SIP INFO
MOS Score Reporting (Telchemy)

Network
Cisco Discovery Protocol
DHCP (RFC 2131)
DHCP VLAN Options
DNS: A record (RFC 1706), SRV record (RFC 2782)
Global Discovery Services (GDS)
HTTPs Support for XSI Services
IPv4 (RFC 791)
IPV6 (RFC 2460): System Interoperability Testing Required
LLDP
MAC address (IEEE 802.3)
NAPTR
NAT, (STUN)
Peer Firmware Sharing
SIP protocol support (RFC 3261 and companion RFCs)
SNTP (RFC 2030)
TR.69 provisioning: System Interoperability Testing Required
UDP and TCP
Zero Touch Provisioning

Security
802.1X authentication
Configurable Ciphers
Customer Device Activation (CDA: formerly known as EDOS) Certificate Upload and Encryption Hash Selection
Digest authentication
Encrypted configuration files
HTTPs secure provisioning
Mandatory/Optional Secure call
Media encryption via SRTP with AES-128 or AES-256
Password login
Stateful Firewall
Transport Layer Security (TLS v1.2)

Applications
BroadWorks Anywhere
BroadWorks Executives and Assistants
BroadWorks XSI Call Logs Display
BroadWorks XSI Caller ID Blocking
Cisco Problem Reporting Tool (PRT) with local and remote initiation
Cisco XML XSI
Multicast Paging
Remote SDK
UC-One Presence

Stránky o produktu:

www.cisco.com