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PRODUCT FEATURES:Six-line executive phoneRevolutionary voice quality with Polycom HD VoiceAdvanced, cutting-edge features and applicationsExpandable to support three Expansion ModulesInteroperable with leading SIP-based IP PBX and Softswitch platformsSIP
General
Product Type
VoIP phone
Phone Features
Call Services
Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold
Key Expansion Module Max Qty
3
Dialer Type
Keypad
Dialer Location
Base
Conference Call Capability
3-way
Intercom
Yes
Speakerphone
Yes ( digital duplex )
Menu Operation
Yes
Function Buttons
Speakerphone button, headset button , menu navigation keys, mute button, hold button, redial button
Volume Control
Yes
Ringer Control
Yes
Indicators
Speakerphone indicator, headset
Additional Functions
Call timer, built-in clock
Additional Features
On-hook dialing, built-in web server
IP Telephony
Main Features
Integrated Ethernet switch
VoIP Protocols
SIP
Voice Codecs
G.722, G.729ab, G.711u, G.711a
Lines Supported
6 lines
Quality of Service
IEEE 802.1Q (VLAN), IEEE 802.1p, Type of Service (ToS)
VCCI Class B ITE, CISPR 22 Class B, EN 61000-3-2, EN 61000-3-3, EN55024, UL 60950, CSA 22.2 No. 60950, EN55022 Class B, ICES-003 Class B, AS/NZS 60950-1, RoHS, IEC 60950-1, EN 60950-1, FCC CFR47 Part 15 B