User Guide for the SIP-T46G IP PhonexiUsing a Common Area Phone ........................................................................................ 167Switching to a Skype for Business Account................................................................... 168Signing out of a Common Area Phone .......................................................................... 169Better Together over Ethernet ...............................................171Getting Started with Better Together over Ethernet .................................................... 171Installing the Yealink Better Together over Ethernet Connector ................................. 171Enabling Better Together over Ethernet ........................................................................ 176Configuring BToE ........................................................................................................... 177Paired Status.................................................................................................................. 177Pairing your phone with Skype for Business client .................................................... 179BToE Sign-in.................................................................................................................... 181Setting the IP Phone as Primary Device ..................................................................... 184Using Better Together over Ethernet .............................................................................. 184EXP40 Expansion Module ......................................................187Connecting the EXP40...................................................................................................... 187EXP40 Hardware Component Instructions .................................................................... 189Assigning Skype for Business Contacts to the EXP40 .................................................. 190Using the EXP40 ................................................................................................................ 191Placing a Call Using the EXP40 ................................................................................... 191Initiating a Conference Call Using the EXP40 ............................................................ 192Transferring a Call Using the EXP40 ............................................................................ 192Troubleshooting .....................................................................195Troubleshooting Solutions ............................................................................................... 195Regulatory Notices ................................................................209Service Agreements ........................................................................................................ 209Limitations of Liability ...................................................................................................... 209Safety Instructions ............................................................................................................ 209Appendix A - Time Zones ......................................................211Index ......................................................................................213