Call
Handling Features Shared call / bridged line appearance Flexible
line appearance (one or more line keys can be assigned for each line
extension) Distinctive incoming call treatment / call waiting Call
timer Call transfer, hold, divert (forward), pickup Called,
calling, connected party information Local three-way
conferencing One-touch speed dial, redial Call waiting Remote
missed call notification Intercom Automatic off-hook call
placement Do not disturb function
Other
Features
Interoperability with Microsoft LCS 2005 for telephony
and presence Compatibility with Microsoft Office Communicator and
Windows Messenger 5.1 Clients Enabled for Polycom Productivity
Suite Local feature-rich GUI Time and date
display User-configurable contact directory and call history
(missed, placed and received) Wave file support for call progress
tones Unicode UTF-8 character support Multilingual user
interface encompassing Danish, Dutch, English (Canada/US/UK), French,
German, Italian, Norwegian, Russian, Spanish, Swedish
Protocol
Support
IETF SIP (RFC 3261 and companion RFCs)
Network and
Provisioning Features
SoundPoint IP 321 – single 10/100 Mbps
Ethernet port Manual or dynamic host configuration protocol (DHCP)
network setup Time and date synchronization using SNTP FTP /
TFTP / HTTP / HTTPS server-based central provisioning for mass
deployments Provisioning and call server redundancy supported Web
portal for individual unit configuration QoS Support – IEEE
802.1p/Q tagging (VLAN), Layer 3 TOS, and DSCP Network Address
Translation (NAT) support for static configuration and “Keep-Alive”
SIP signalling RTCP support (RFC 1889) Event
logging Syslog Local digit map Hardware diagnostics Status
and statistics reporting
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