AudioCodes 400HD Series - Automatically Pairing the Btoe Pc;Laptop Application with the IP Phone

Administrator's Manual 4. Configuring Microsoft Skype for Business Features
Version 3.4.4 147 400HD IP Phones Series - Teams Compatible
4.12.7 Automatically Pairing the BToE PC/Laptop Application with the
IP Phone
Pairing is by default automatically performed when the phone's PC port is connected to the
PC/laptop 'behind' the phone, using a standard straight-through RJ-45 cable.
Manual pairing is by default disabled.
To enable manual pairing, see the next section.
Note: Automatic pairing requires BToE PC/laptop application Version 2.x.
If the laptop after automatic pairing is disconnected and moved to another location, its
speaker/headset becomes the audio device associated with the Skype for Business client.
If the laptop is manually paired and then relocated, Skype for Business audio will remain
through the phone. It's therefore advisable to pair automatically.