Specifications

Setting Up Secure Survivable Remote Site Telephony
How to Configure Secure SRST
133
Cisco Unified Survivable Remote Site Telephony Version 4.0 System Administrator Guide
Step 3
transfer-system {blind | full-blind |
full-consult | local-consult}
Example:
Router(config-cm-fallback)# transfer-system
full-consult
Defines the call-transfer method for all lines served by
the Cisco Unified Unified SRST router.
• blind—Calls are transferred without consultation
with a single phone line using the Cisco proprietary
method.
• full-blind—Calls are transferred without
consultation using H.450.2 standard methods.
• full-consult—Calls are transferred with
consultation using a second phone line if available.
The calls fallback to full-blind if the second line is
unavailable.
• local-consult—Calls are transferred with local
consultation using a second phone line if available.
The calls fallback to blind for nonlocal consultation
or nonlocal transfer target.
Step 4
ip source-address ip-address [port port ]
Example:
Router(config-cm-fallback)# ip source-address
10.1.1.22 port 2000
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.
Step 5
max-ephones max-phones
Example:
Router(config-cm-fallback)# max-ephones 15
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 29 for
further details.
Step 6
max-dn max-directory-numbers
Example:
Router(config-cm-fallback)# max-dn 30
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
directory numbers or virtual voice ports supported
by the router. The maximum number is platform
dependent. The default is 0. See the “Platform and
Memory Support” section on page 29 for further
details.
Step 7
transfer-pattern transfer-pattern
Example:
Router(config-cm-fallback)# transfer-pattern
.....
Allows transfer of telephone calls by Cisco Unified IP
Phones to specified phone number patterns.
• transfer-pattern—String of digits for permitted call
transfers. Wildcards are allowed.
Step 8
exit
Example:
Router(config-cm-fallback)# exit
Exits call-manager-fallback configuration mode.
Command or Action Purpose