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    AVAYA 6140 (NTTQ4021E6) Wireless VoIP phone

    • Wireless VoIP
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    Learn more about the Avaya 6140 (NTTQ4021E6)

    Model
    Brand AVAYA
    Model 6140 (NTTQ4021E6)
    Type
    Type Wireless VoIP
    Spec
    Standards IEEE 802.11b/g/a
    Protocols IP, TCP, TFTP, ARP, DNS
    Security 40 bit WEP, 128 bit AES, TKIP, WPA-PSK, WPA2-PSK
    Display LCD display - monochrome, Backlit
    Resolution: 128 x 96 pixels
    Information: Battery status, signal strength, Handsfree
    Power Phone charging stand + power adaptor
    Dimensions 5.71" x 2.00" x 0.91"
    Weight 0.28 lb.
    Specifications Body Color: Charcoal, graphite grey

    Phone
    Call Services: Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold

    Dialer Type: Keypad

    Dialer Location: Handset

    Conference Call Capability: Yes

    Speakerphone: Yes

    Menu Operation: Yes

    Function Buttons: Navigator key

    Volume Control: Yes

    Ringer Control: Yes

    Lighted Keypad: Yes

    Firmware Upgradable: Yes

    IP Telephony
    Voice Codecs: G.729a, G.729ab, G.711u, G.711a

    Quality of Service: SpectraLink Voice Priority (SVP)

    IP Address Assignment: DHCP, static, PPPoE

    Phone Memory
    Phone Directory Capacity: 20 names & numbers

    Speed Dial Capacity: 10

    Aerial: Internal

    Connections: Headset jack / sub-mini-phone 2.5mm

    Hearing Aid Compatible: Yes

    Battery:
    Rechargeable - Lithium Ion

    Talk Time: Up to 240 min

    Standby Time: Up to 80 h

    Audible Battery Alert: Yes
    Features
    Features Silent alert, shock resistant, key lock, vibration alert, push-to-talk mode, dust resistant, liquid resistance
    Additional Information
    Date First Available October 10, 2016

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

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