About  This  Guide
 
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Thank you for choosing the SIP-T23P/SIP-T23G (hereinafter referred to as SIP-T23P/G) IP 
phone, exquisitely designed to provide business telephony features, such as Call Hold, 
Call Transfer, Busy Lamp Field, Multicast Paging and Conference over an IP network. The 
difference between the SIP-T23P and SIP-T23G IP phones is that only SIP-T23G supports 
Gigabit network interface. 
This guide provides everything you need to quickly use your new phone. First, verify 
with your system administrator that the IP network is ready for phone configuration. Also 
be sure to read the Packaging Contents and Regulatory Notices sections in this guide 
before you set up and use the SIP-T23P/G IP phone. 
Note 
Topics provided in this guide include: 
  Chapter 1    Overview 
  Chapter 2    Getting Started 
  Chapter 3    Customizing Your Phone 
  Chapter 4    Basic Call Features 
  Chapter 5    Advanced Phone Features 
This section describes the changes to this guide for each release and guide version. 
The following section is new: 
  Entering Data and Editing Fields on page 30 
Major updates have occurred to the following sections: 
  Icon Instructions on page 13 
Network Directory and Network Call Log features are hidden for IP phones in neutral 
firmware, which are designed for the BroadWorks environment. Please contact your 
system administrator for more information.