Cisco Systems 7690 Manual De Usuario

5-17

Cisco IP Phone Administration Guide for Cisco CallManager 3.2, Cisco IP Phones 7960/7940/7910

78-10453-04

Chapter 5 Configuring Network Settings on the Cisco IP Phone

Configuring IP Settings

Assigning Subnet Mask

The subnet mask is used to partition the IP address into a network and a host
identifier. The subnet mask is used to mask a portion of the IP address so that
TCP/IP can distinguish the network ID from the host ID.

Cisco IP Phone 7960/7940

Procedure

Step 1

Press settings.

Step 2

Use the Navigation button to select Network Configuration.

Step 3

Press the Select soft key.

Step 4

Scroll to Subnet Mask.

Step 5

Press the Edit soft key.

Step 6

Use the buttons on the dial pad to enter the new subnet mask, using the * key on
the dial pad or the . soft key to enter periods.

Step 7

Use the << soft key to correct any mistakes.

Step 8

Press the Validate soft key.

Step 9

Press the Save soft key to save this change.

Cisco IP Phone 7910

Procedure

Step 1

Press settings.

Step 2

Press 6 (Network Configuration).

Step 3

Use the down volume key to select Subnet Mask.

Step 4

Press * to edit.