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Polycom SpectraLink i640 - wireless VoIP phone - KPX211

Polycom SpectraLink i640 - Wireless VoIP phone - IEEE 802.11b (Wi-Fi) - H.323, MGCP, SCCP, SIP   Learn more about the product
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eCOST Part#: 7723802
Mfr Part#: KPX211
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Platform: Universal
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The Polycom SpectraLink i640 Wireless Telephone was designed to meet the most demanding environmental requirements and includes a larger earpiece and noise suppression for loud environments as well as Polycom's exclusive push-to-talk (PTT) functionality. The handset is small enough to be highly mobile, yet rugged enough for heavy usage.
Product Type Wireless VoIP phone
Phone Features
Cordless Phone Standard IEEE 802.11b (Wi-Fi)
Call Services Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold
Dialer Type Keypad
Dialer Location Handset
Walkie-Talkie Mode Yes
Menu Operation Yes
Function Buttons Mute button, redial button
Volume Control Yes
Ringer Control Yes
Additional Features Out of range alert, key lock, vibration alert , push-to-talk mode
IP Telephony
Main Features Multiple VoIP protocol support
VoIP Protocols H.323, MGCP, SCCP, SIP
Voice Codecs G.729ab, G.711u, G.711a
Quality of Service SpectraLink Voice Priority (SVP)
IP Address Assignment DHCP, static
Security 128 bit WEP, 40 bit WEP, WPA, WPA2-PSK
Network Protocols IP, TFTP
Type LCD display - monochrome
Display Location Handset
Display Information Battery status, signal strength
Backlit Yes
Antenna Internal
Connections Headset jack
Included Accessories Belt clip, power adapter, dual charger stand (phone and battery)
Compliant Standards FCC Part 15.247, RoHS
Type Phone charging stand + power adapter + battery charger - external
Battery 1 x battery
Technology Rechargeable - nickel metal hydride
Included Qty 2
Talk Time Up to 240 min
Standby Time Up to 80 h
Dimensions & Weight (Handset)
Width 2.2 in
Depth 1 in
Height 5.9 in
Weight 6 oz
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Polycom SpectraLink i640 - wireless VoIP phone (KPX211)

Polycom SpectraLink i640 - Wireless VoIP phone - IEEE 802.11b (Wi-Fi) - H.323, MGCP, SCCP, SIP

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