Product Type
VoIP phone

Body Color
Silver, dark gray

Body Material
ABS plastic

Phone Features


Cordless Phone Standard
N/A

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
4

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

IP Telephony


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
4 lines

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