|
Feature
|
Benefit
|
|
Lighted line
keys
|
5 illuminated call
appearance line buttons with tricolor
LEDs
|
|
Hold key
|
Puts current call
on hold
|
|
Voicemail
key
|
One button access
to voicemail
|
|
Menu key
|
Accesses Call
History, Directory, Speed Dials, MP3 Player,
Web Applications, User Preferences, Network
Configuration, Device Administration and
Status
|
|
Lighted mute
key
|
Lights up red when
the call is on mute, and turns off when mute is
removed
|
|
Lighted headset
key
|
Lights up when
pressed and using a Bluetooth or 2.5-mm headset
for hands-free calling
|
|
Lighted
speakerphone key
|
Activates
full-duplex speakerphone; stays lit while
speakerphone is on
|
|
Lighted message
waiting indicator
|
Lights when there
is new voicemail; visible on the phone chassis
above the LCD screen; stays lit until the new
voicemail has been processed by the user
|
|
Graphical
display
|
Color 3.2-in. QVGA
(320 x 240) LCD graphical display
|
|
5-way navigational
buttons
|
Navigating menus
and multimedia applications
|
|
4 soft-key
buttons
|
Dynamically present
calling options to the user
|
|
Network
features
|
Cisco Discovery
Protocol, IEEE 802.1p/Q
|
|
Wi-Fi
|
802.11b/g, Wi-Fi
Multimedia (WMM) (802.11e)
|
|
Wi-Fi
security
|
• Wired
Equivalent Privacy (WEP), 64 or 128 bit
• Wi-Fi
Protected Access (WPA), Personal and
Enterprise
• WPA2,
Personal and Enterprise
• Wi-Fi
Protected Setup (WPS)
|
|
Ethernet
switch
|
10/100 PC switch
port enables LAN connectivity to a co-located
PC. The system administrator can designate
separate VLANs (802.1Q) for the PC and Cisco IP
phones, providing improved security and
reliability of voice and data traffic. 802.3af
PoE WAN port.
|
|
Volume
control
|
Volume-control
toggle provides easy decibel-level adjustments
of the handset, monitor speaker, and
ringer.
|
|
Applications
|
•
Customizable screen saver on phone display
(Photo Album)
• Music
player (MP3)
• RSS web
services
• SIP
third-party call control for server-based
applications
• Lightweight
Directory Access Protocol (LDAP) and Cisco
XML-based corporate directory support
|
|
Call control and
audio features
|
• Call
hold
• Music on
hold
• Call
waiting
• Caller ID
name and number and outbound caller ID
blocking
• Caller ID
mapping for incoming calls
• Outbound
caller ID blocking
• Call
transfer-attended or blind
• Call
conferencing-hosted (N-party) or local
(3-party)
• Call
forwarding-unconditional, no answer, on
busy
• Visual
voice message waiting indicator (VMWI)
•
Shared/bridge line appearance
• Call
pickup-selective and group
• Call park
and unpark
• Call back
on busy
• Call
blocking-anonymous and selective
• Do not
disturb
•
Intercom
• Group
paging
• Extension
mobility
•
Configurable dial/numbering plan support with
interdigit timers-per line
• URL (IP)
dialing support
• Distinctive
ringing based on calling and called
number
•
Supplementary services feature activation
codes
•
Supplementary services announcements
codes
•
Configurable supplementary services soft
keys
• Individual
volume setting per each audio path
(headset/handset/speaker )
|
|
Signaling protocol
support
|
• Smart Phone
Control Protocol (SPCP)
• SIP version
2
|
|
Voice
features
|
• SIP proxy
redundancy-dynamic via DNS SRV, A
records
•
Reregistration with primary SIP proxy
server
• SIP support
in network address translation (NAT) networks
(including simple traversal [STUN])
• Codec name
assignment
• Voice
algorithms:
• G.711
(A-law and µ-law)
• G.726 (32
kbps)
• G.729
AB
• Dynamic
payload support
• Adjustable
audio frames per packet
• Dual-tone
multifrequency (DTMF): in-band and out-of-band
(RFC 2833) (SIP INFO)
• Flexible
dial plan support with interdigit timers
• IP
address/Uniform Resource Identifier (URI)
dialing support
• Call
progress tone generation
• Jitter
buffer-adaptive
• Frame loss
concealment
• Voice
activity detection (VAD) with silence
suppression
•
Attenuation/gain adjustments
• VMWI via
NOTIFY, SUBSCRIBE
• Caller ID
support (name and number)
|
|
Data
features
|
• MAC address
(IEEE 802.3)
• IPv4 (RFC
791)
• Address
Resolution Protocol (ARP)
• DNS A
record (RFC 1706), SRV record (RFC 2782)
• Dynamic
Host Configuration Protocol (DHCP) client (RFC
2131)
•
Point-to-Point Protocol over Ethernet (PPoE)
client (RFC 2516)
• Internet
Control Message Protocol (ICMP) (RFC
792)
• TCP (RFC
793)
• User
Datagram Protocol (UDP) (RFC 768)
• Real Time
Protocol (RTP) (RFC 1889, 1890)
• Real Time
Control Protocol (RTCP) (RFC 1889)
•
Differentiated Services (DiffServ) (RFC 2475),
type of service (ToS) (RFC 791, 1349)
• VLAN
tagging 802.1p/Q
• Simple
Network Time Protocol (SNTP) (RFC 2030)
|
|
Security
|
•
Password-protected system reset to factory
default
•
Password-protected administrator and user
access authority
• HTTPS with
factory-installed client certificate
• HTTP
digest-encrypted authentication via MD5 (RFC
1321)
• Up to
256-bit Advanced Encryption Standard (AES)
encryption
• SIP over
TLS for signaling encryption
• Secure RTP
for media encryption
|
|
Provisioning,
administration, and maintenance
|
• Web browser
administration and configuration via integrated
web server
• Automated
provisioning and upgrade via HTTPS, HTTP, or
(TFTP)
•
Asynchronous notification of upgrade
availability via NOTIFY
•
Nonintrusive, in-service upgrades
• Report
generation and event logging
• Stats in
BYE message
• RTP media
loopback for quality of service (QoS)
monitoring
• Syslog and
debug server records-per-line
configurable
|
