GXP1165 é a próxima geração de telefonia IP para pequenas empresas. Possui até 2 chamadas com uma conta SIP, 3 teclas programáveis e um display LCDTelephony Features: Hold, transfer, forward, 3-way conference, downloadable phone book (XML, LDAP, up to 500 items), call waiting, call log (up to 200 records), off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot-desking, personalized music ringtones, server redundancy and fail-over Headset Jack: RJ9, supporting Electronic Hook Switch (EHS) with Plantronics headsets