Network Requirements; Cisco Callmanager Configuration - Cisco 7970 Setting Up

Before You Begin

Network Requirements

Cisco CallManager Configuration

Cisco IP Phone 7970 Administration Guide for Cisco CallManager 3.3
3-2
Speakerphone, page 3-3
•
• Headset, page 3-4
External Speakers and Microphone, page 3-4
•
Safety and Performance, page 3-6
•
For the Cisco IP Phone 7970 to successfully operate as a Cisco IP Phone endpoint
in your network, your network must meet the following requirements:
Working Voice over IP (VoIP) Network
•
VoIP configured on your Cisco routers and gateways
–
Cisco CallManager Release 3.3(3) or higher installed in your network
–
and configured to handle call processing
IP network that supports DHCP or manual assignment of IP address, gateway,
•
and subnet mask
The Cisco IP Phone determines the date and time from Cisco CallManager.
The Cisco IP Phone requires Cisco CallManager to handle call processing. Refer
to Cisco CallManager Administration Guide or context-sensitive help in the
Cisco CallManager application to ensure that Cisco CallManager is set up
properly to manage the phone and to properly route and process calls.
If you plan to use auto-registration, verify that it is enabled and properly
configured in Cisco CallManager before connecting any Cisco IP Phone to the
network. For information about enabling and configuring auto-registration, refer
to Cisco CallManager Administration Guide. Also, see the
Cisco CallManager Database" section on page
You must use Cisco CallManager to configure and assign telephony features to the
Cisco IP Phones. See the
on page 5-2 for details.
Chapter 3
2-5.
"Telephony Features Available for the Phone" section
Setting Up the Cisco IP Phone
"Adding Phones to the
OL-4314-01