08-15-2014 11:03 AM - edited 03-16-2019 11:45 PM
HI
we have 3845 model voice router.
IOS:
I want to know do we need SRST license separately or IOS version will support SRST.
08-15-2014 12:19 PM
SRST feature is embedded in IOS. However you still need SRST license. SRST license is honour based, hence you must purchase one before using the feature
08-15-2014 10:43 PM
[+5] for AOK.
you can refer the ordering guide which says
http://www.cisco.com/web/partners/downloads/partner/WWChannels/technology/ipc/downloads/srst_ordering_guide.pdf
a. Cisco Unified Survivable Remote Site Telephony is a feature in Cisco IOS® Software that operates on specific routers.
b. Each router operating Cisco Unified SRST requires a feature license when deployed in a production
environment.
The following components are required for a complete Cisco Unified Survivable Remote Site Telephony (SRST) IP Telephony Solution:
● Cisco Unified SRST supported router running a supported version of Cisco IOS Software
● Cisco Unified Survivable Remote Site Telephony Feature License for the number of phones to be deployed
● Voice modules for connectivity to the public switched telephone network (PSTN) or host private branch exchange (PBX)
● Digital-signal-processor (DSP) resources for PSTN-to-IP connectivity
● Optional Cisco Unity Express voicemail module
● Data switching using in-the-router switching with high-speed WAN interface card (HWIC) or network module (NM) or Cisco Catalyst® switch
● Cisco SMARTnet® support for the router hardware
regds,
aman
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