Chapter 5: Installing the 1140E IP
Deskphone
This chapter describes how to install and connect your 1140E IP Deskphone.
Before you begin
Caution:
Do not plug your IP Deskphone into a regular telephone jack. This can result in severe damage to the
IP Deskphone. Consult your system administrator to ensure that you plug your telephone into a
10/100/1000 BaseT Ethernet jack.
Caution:
Your IP Deskphone is designed for use in an indoor environment only.
Caution:
Do not plug your Avaya 1140E IP Deskphone into an Integrated Service Digital Network (ISDN)
connection. Severe damage to the Avaya 1140E IP Deskphone can result.
Connecting the components
Install your IP Deskphone by completing the following procedures in the order listed:
• Removing the stand cover on page 48
• Connecting the AC power adapter (optional) on page 48
•
Connecting the handset on page 49
• Connecting the headset (optional) on page 49
• Connecting the LAN ethernet cable on page 50
• Installing additional cables on page 51
• Wall-mounting the IP Deskphone (optional) on page 51
IP Deskphone Connections on page 47 shows the connections on the IP Deskphone.
August 2017 Avaya 1140E IP Deskphone with SIP Software User Guide 46
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