Specifications

2-12
Cisco IOS Telephony Service, Version 2.02
Chapter 2 Required Configuration Tasks
How to Configure Cisco IOS Telephony Service
DETAILED STEPS
Creating Directory Numbers for Cisco IP Phones
The process for creating directory numbers involves declaring a directory number, a number for a Cisco
IP phone, and a user name associated with the directory number.
SUMMARY STEPS
1. ephone-dn dn-tag
2. number number [secondary number] [no-reg [both | primary]]
3. name name
Command Purpose
Step 1
Router(config-telephony-service)# max-ephones
max-phones
Configures the maximum number of Cisco IP phones
supported by the Cisco IOS Telephony Service router. The
default is 0. The maximum number of IP phones is platform
dependent. See the “Memory Requirements” section on
page 1-4for details.
Note You can increase the number of phones, but after
the maximum allowable number is configured, you
cannot reduce the maximum number without
rebooting the router.
Step 2
Router(config-telephony-service)# max-dn
max-directory-number
Configures the maximum number of directory numbers
supported by the Cisco IOS Telephony Service router. The
default is 0. The maximum directory number is platform
dependent. See the “Memory Requirements” section on
page 1-4for details.
Note You can increase the directory numbers, but after
the maximum allowable number is configured, you
cannot reduce the maximum number without
rebooting the router.
Step 3
Router(config-telephony-service)# load
{7960-7940
| 7910 | 7935} firmware
Identifies the Cisco IP phone firmware used by the
Cisco IP phone type. You must enter this command for
each type of phone.
Note The Cisco IP Phone 7960 and Cisco IP Phone 7940
have the same phone firmware.
Note When you enter the load command, you do not use
the extension of the file; for example, .bin.
Timesaver ATA does not use the load command. For
details see the “Enabling Files on the TFTP
Server” section on page 2-10.