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54
Appendix
Audio
Other Supported Standards
User Interface & Features
5
Security
Intelligent Network
Features
Directory and Address Book
System Management
Features
Standards
Speaker
Network
QOS
Built-in Ring tone
Full duplex for natural conversations
Echo cancellation for echo-free calls
Automatic noise reduction
Automatic gain control
G.711, G.722, G.722.1, G.722.1C, G.728, G.729
2 Watt (Mono)
H.323, H.224, H.281 H.225, H.245, H.241, H.460
SIP (RFC 3261),
RFC 3262, RFC 3264, RFC 4566, RFC 3407,
RFC 2976, RFC 3311, RFC 4028,
RFC 2190, RFC 2833, RFC 3984, RFC 4587, RFC 5459
Easy User Interface
Graphical User Interface Call Manager
Snapshot / Thumbnail display
Multiple languages supported
Do Not Disturb mode
Secure password authentication
Ability to disable HTTP services
H.235 (AES) encryption support including strict compliance
SNMP security alerts
Ability to disable HTTP, SSH and Telnet services
TLS support
IEEE 802.1x support
Far-End Camera Control (H.224/H.281)
AES (FIPS197, H.235)
NAT / Firewall Client (H.460.17/18/19)
IP Precedence
DiffServ (Differeniated Service)
Lost Packet Recovery
Dynamic bandwidth allocation
Up to 1000 local directory entries
Save, Remove Redial List features
Missed call notification
LDAP support / H.350 compliant
Web-based system management
Network Time Protocol (NTP)
Firmware Upgrade via Web
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