Network Requirements
Network Requirements
For the Cisco Unified IP Phone to successfully operate as a Cisco Unified IP Phone endpoint in your network,
your network must meet these requirements:
• Working VoIP network:
• IP network that supports DHCP or manual assignment of IP address, gateway, and subnet mask
The Cisco Unified IP Phone displays the date and time from Cisco Unified Communications Manager.
Note
The time displayed on the phone can differ from the Cisco Unified Communications Manager time by up
to 10 seconds. The Cisco Unified Communications Manager server does not display the local time if it is
located in a different time zone than the phones.
Cisco Unified Communications Manager Setup
The Cisco Unified IP Phone requires Cisco Unified Communications Manager to handle call processing. To
ensure that Cisco Unified Communications Manager is set up properly to manage the phone and route and
process calls, see the Cisco Unified Communications Manager Administration Guide or the context-sensitive
help in the Cisco Unified Communications Manager application.
If you plan to use autoregistration, verify that it is enabled and properly configured in
Cisco Unified Communications Manager Administration before connecting any Cisco Unified IP Phone to
the network. For information about enabling and configuring autoregistration, see the Cisco
Unified Communications Manager Administration Guide.
You must use Cisco Unified Communications Manager Administration to configure and assign telephony
features to the Cisco Unified IP Phones.
In Cisco Unified Communications Manager Administration, you can add users to the database and associate
them with specific phones. In this way, users gain access to Cisco Unified Communications Manager User
Option Pages that allow them to configure items such as call forward, speed dial, and voice message system
options.
Related Topics
Cisco Unified Communications Manager Phone Addition Methods
Telephony Features Available for Cisco Unified IP Phone
Cisco Unified Communications Manager User Addition
Cisco Unified IP Phone 7931G Components
The Cisco Unified IP Phone 7931G includes these components on the phone or as accessories for the phone.
Cisco Unified IP Phone 7931G Administration Guide for Cisco Unified Communications Manager 9.0 (SCCP
and SIP)
2
◦ VoIP configured on your Cisco routers and gateways
◦ Cisco Unified Communications Manager 4.x and later installed in your network and configured
to handle call processing
Cisco Unified IP Phone Installation
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