Product Type
VoIP phone
Body Color
Silver, dark gray
Body Material
ABS plastic
Key Expansion Module Max Qty
2
Dialer Type
Keypad
Dialer Location
Base
Conference Call Capability
Yes
Intercom
N/A
Speakerphone
Yes
Caller ID
Yes
Automatic Redial
Yes
Voice Mail Capability
Yes
Call Waiting
Yes
Call Forwarding
Yes
Call Transfer
Yes
Call Hold
Yes
Menu Operation
Yes
Function Buttons
Conference button, speakerphone button, headset button , mute button, hold button, voice mail button
Programmable Buttons Qty
N/A
Volume Control
Yes
Ringer Control
Yes
Indicators
Voice message waiting indicator, speakerphone indicator, headset, mute
Firmware Upgradable
Yes
Additional Functions
Call timer, built-in clock, pager call
Additional Features
On-hook dialing, music on hold, built-in web server
Main Features
Multiline support, multiple VoIP protocol support, integrated GigE Ethernet switch, EHS and Power over Ethernet (PoE) support, TR-69/104/111
VoIP Protocols
SIP, SIP v2, SPCP
Voice Codecs
G.722, G.729a, G.711u, G.711a, G.726
Lines Supported
1 Line
Quality of Service
IEEE 802.1Q (VLAN), Differentiated Services (DiffServ), IEEE 802.1p, Type of Service (ToS)
IP Address Assignment
DHCP, static
Security
SIP/TLS, SRTP, HTTPS
Network Protocols
IP, TCP, TFTP, UDP, ICMP, ARP, HTTP, DNS, HTTPS, SRTP, CDP, LLDP-MED
Network Ports Qty
2 x Ethernet 10Base-T/100Base-TX/1000Base-T
Voice Features
Comfort noise generation (CNG
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