Telephony
Features
12 voice lines
Twelve independent SIP registrations
Line
status: active line indication, with name and number
Menu-driven
user interface
Shared
line appearance**
Speakerphone
Call
hold
Music
on hold**
Call
waiting
Caller
ID name and number
Outbound
caller ID blocking
Call
transfer: attended and blind
Three-way
call conferencing with local mixing
Multiparty
conferencing via external conference bridge
Automatic
redial of last calling and last called numbers
On-hook
dialing
Call
pickup: selective and group**
Call
park and unpark**
Call
swap
Call
back on busy
Call
blocking: anonymous and selective
Call
forwarding: unconditional, no answer, on busy
Hot
line and warm line automatic calling
Call
logs (60 entries each): made, answered, and missed calls
Redial
from call logs
Personal
directory with auto-dial (100 entries)
Do
not disturb
Digits
dialed with number auto-completion
Anonymous
caller blocking
Uniform
Resource Identifier (URI) (IP) dialing support (vanity numbers)
On-hook
default audio configuration (speakerphone and headset)
Multiple
ring tones with selectable ring tone per line
Called
number with directory name matching
Ability
to call number using name: directory matching or via caller ID
Subsequent
incoming calls show calling name and number
Date
and time with support for intelligent daylight savings
Call
start time stored in call logs
Call
timer
Name
and identity (text) displayed at startup
Distinctive
ringing based on calling and called number
10
user-downloadable ring tones
Speed
dialing, eight entries
Configurable
dial/numbering plan support
Intercom**
Group
paging
Network
Address Translation (NAT) Traversal, including Simple Traversal of
UDP Through NATs (STUN) support
DNS
SRV and multiple A records for proxy lookup and proxy redundancy
Syslog,
debug, report generation, and event logging
Highly
secure call encrypted voice communications support
Built-in
web server for administration and configuration with multiple
security levels
Automated
remote provisioning, multiple methods; up to 256-bit encryption
(HTTP, HTTPS, Trivial File Transfer Protocol [TFTP])
Option
to require administrator password to reset unit to factory defaults