Configuring Local Menu options94headset since this choice has been moved to the Headsetmenu.• Users of USB Audio on an IP Phone 1120E or IP Phone 1140E whenconnected to a BCM system may experience constant beeping fromthe wireless headsets if the user inadvertently hits a call control keysin error.• For the Nortel USB Adapters it is a requirement that the firmware ofthis device be V2.0.32 or later.• For the Algo 4900 USB ATA it is a requirement that the firmware ofthis device be v1.00.32 or later.• The Algo 4900 USB ATA is classified as a high power USB deviceand must be connected to the phone through a powered USB hub.• The Plantronics CS50-USB and CS60-USB must be AC poweredprior to connecting them to phone.• For the Plantronics CS50-USB and CS60-USB please make sure theheadset base is in ready mode (i.e. the green LED on the right handside of the headset cradle is solid) before using the headset.• For the Plantronics CS50-USB and CS60-USB the On Hook/Off Hookbutton must be depressed for 3 seconds to go off hook.• At the time of this writing, GN Netcom produces four models of theJabra GN9300 series headsets: Jabra GN9330, Jabra GN 9330E,Jabra GN 9350 and Jabra GN9350E. The USB Audio feature inthe IP Phones only supports the Jabra GN9330E and JabraGN9350E connected via USB.• For the GN Netcom 9300 series occasionally a single ring is lostbetween the phone and the headset but is recovered at the next ring.• For the GN Netcom 9300 series occasionally a drop in audio qualitymay be experienced when a 3-way conference is established.Nortel Mobile Headset Adapter propertiesYou can use the Nortel Mobile Headset Adapter to answer calls wheneverthe IP Phone 1140E is running.To access the Nortel Mobile Headset Adapter (MHA) properties, pressthe Services key twice to open the Local Tools menu, press the 1 key on
