Configuring Secure Sccp Srst - Cisco CP-7911G-CH1 System Administrator Manual

Configuring Secure SRST for SCCP and SIP
Command or Action
Step 4
ip source-address ip-address [port port]
Example:
Router(config-cm-fallback)# ip source-address
10.1.1.22 port 2000
Step 5
max-ephones max-phones
Example:
Router(config-cm-fallback)# max-ephones 15
Step 6
max-dn max-directory-numbers
Example:
Router(config-cm-fallback)# max-dn 30
Step 7
transfer-pattern transfer-pattern
Example:
Router(config-cm-fallback)# transfer-pattern
.....
Step 8
exit
Example:
Router(config-cm-fallback)# exit
Examples
The following example enables SRST mode on your router:
Router(config)# call-manager-fallback
Router(config-cm-fallback)# secondary-dialtone 9
Router(config-cm-fallback)# transfer-system full-consult
Router(config-cm-fallback)# ip source-address 10.1.1.22 port 2000
Router(config-cm-fallback)# max-ephones 15
Router(config-cm-fallback)# max-dn 30
Router(config-cm-fallback)# transfer-pattern .....
Router(config-cm-fallback)# exit

Configuring Secure SCCP SRST

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OL-13143-04
Prerequisites for Configuring Secure SCCP SRST, page 208
Restrictions for Configuring Secure SCCP SRST, page 208
Verifying Phone Status and Registrations, page 208
Configuration Examples for Secure SCCP SRST, page 215
Purpose
Enables the router to receive messages from the Cisco IP
Phones through the specified IP addresses and provides
for strict IP address verification. The default port number
is 2000.
Configures the maximum number of Cisco IP phones
that can be supported by the router. The maximum
number is platform dependent. The default is 0. See the
"Platform and Memory Support" section on page 24
further details.
Sets the maximum number of directory numbers (DNs)
or virtual voice ports that can be supported by the router.
max-directory-numbers: Maximum number of
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directory numbers or virtual voice ports supported
by the router. The maximum number is platform
dependent. The default is 0. See the
Memory Support" section on page 24
details.
Allows transfer of telephone calls by Cisco Unified IP
Phones to specified phone number patterns.
transfer-pattern: String of digits for permitted call
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transfers. Wildcards are allowed.
Exits call-manager-fallback configuration mode.
(required)
Cisco Unified SCCP and SIP SRST System Administrator Guide
How to Configure Secure Unified SRST
"Platform and
for further
for
207