Nortel Networks 2211 WLAN Handset is specifically designed for mobile workplace use within a facility using the supported Nortel Networks IP Telephony Call Servers and 802.11b Access Points (APs) in a wireless LAN. Nortel Networks WLAN Handsets are extremely simple to use, require minimal training, and are durable enough to withstand the rigors of workplace use. The rugged design has no moving parts or external antenna so there is nothing to break or come loose. Conference Call Capability, Speakerphone Caller ID, Call Hold, Menu Operation Volume Control, Ringer Control New Message Indicator Push-to-Talk Mode Voice Mail Capability Call Transfer, Call Forwarding IEEE 802.11b (Wi-Fi) 1 Dialed Calls Memory Monochrome LCD Display Backlit Handset Internal Antenna, Headset Jack Voice Codecs: G.729ab, G.711u, G.711a Security: 128 bit WEP, 40 bit WEP NOT INCLUDED No handheld battery No A/C adapter. View more great items On May-21-18 at 16:35:03 PDT, seller added the following information: Feedback From Buyer Date/time Great transaction. Highly recommend! d******t ( 327 ) 2019-02-12 14:12:55 THANKS!! w***v ( 505 ) 2019-02-09 06:24:01 Very happy works great quick shipping m***************0 ( 147 ) 2019-02-07 22:17:46 Exactly what I needed. Easy transaction. ********* ( 560 ) 2019-02-03 14:32:14 You l******7 ( 29 ) 2019-01-29 04:22:43