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| Item number: C1EE6-2839391 Manufacturer no.: NTTQ4021E6 EAN/GTIN: n/a |
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![](/p.gif) | Avaya WLAN Handset 6140 - Wireless VoIP phone - IEEE 802.11b/g/a (Wi-Fi) - charcoal, graphite grey More information: General | Product Type | Wireless VoIP phone | ![](/p.gif) | Body Colour | Charcoal, graphite grey | ![](/p.gif) | Compatible Platforms | Nortel Communication Server 1000 | ![](/p.gif) | Total Number of Wireless Handsets | 1 | Miscellaneous | Compliant Standards | EN55022, EN55024, CSA 22.2 No. 60950, FCC Part 15.247, RSS-210, FCC Part 68, FCC Part 15, ADA, CS-03, UL 60950-1, IEC 60950-1, EN 60950-1, RoHS, FCC Part 15.407, EN 300 328, EN 301 893, EN 301 489-17 | ![](/p.gif) | Connections | Headset jack / sub-mini-phone 2.5mm | ![](/p.gif) | Included Accessories | Power adapter, phone charging stand | ![](/p.gif) | Aerial | Internal | ![](/p.gif) | Hearing Aid Compatible | Yes | Power | Type | Phone charging stand + power adaptor - external | Display | Type | LCD display - monochrome | ![](/p.gif) | Display Resolution | 128 x 96 pixels | ![](/p.gif) | Display Location | Handset | ![](/p.gif) | Display Information | Battery status, signal strength, Handsfree | ![](/p.gif) | Backlit | Yes | Battery | Technology | Rechargeable - Lithium Ion | ![](/p.gif) | Talk Time | Up to 240 min | ![](/p.gif) | Standby Time | Up to 80 h | ![](/p.gif) | Audible Battery Alert | Yes | Phone Features | Additional Features | Silent alert, shock resistant, key lock, vibration alert, push-to-talk mode, dust resistant, liquid resistance | ![](/p.gif) | Dialer Type | Keypad | ![](/p.gif) | Dialer Location | Handset | ![](/p.gif) | Conference Call Capability | Yes | ![](/p.gif) | Function Buttons | Navigator key | ![](/p.gif) | Volume Control | Yes | ![](/p.gif) | Ringer Control | Yes | ![](/p.gif) | Speakerphone | Yes | ![](/p.gif) | Cordless Phone Standard | IEEE 802.11b/g/a (Wi-Fi) | ![](/p.gif) | Menu Operation | Yes | ![](/p.gif) | Lighted Keypad | Yes | ![](/p.gif) | Firmware Upgradable | Yes | ![](/p.gif) | Call Services | Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold | Phone Memory | Speed Dial Capacity | 10 | ![](/p.gif) | Phone Directory Capacity | 20 names & numbers | Dimensions & Weight (Handset) | Width | 5.1 cm | ![](/p.gif) | Depth | 2.3 cm | ![](/p.gif) | Height | 14.5 cm | ![](/p.gif) | Weight | 125 g | IP Telephony | Network Protocols | IP, TCP, TFTP, ARP, DNS | ![](/p.gif) | Voice Codecs | G.729a, G.729ab, G.711u, G.711a | ![](/p.gif) | Quality of Service | SpectraLink Voice Priority (SVP) | ![](/p.gif) | IP Address Assignment | DHCP, static, PPPoE | ![](/p.gif) | Security | 40 bit WEP, 128 bit AES, TKIP, WPA-PSK, WPA2-PSK | ![](/p.gif) | VoIP | Yes |
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